LifeScience
Biesterfeld Spezialchemie GmbH
Organic Synthesis
2
Contents
Reactions and Technologies
Carbohydrates and Nucleosides
Amino Acids and Derivatives
Pyrimidines and Purines
Pyridines
Piperidines
N- and S-Heterocycles
Thiophenes
Carboxylic Acids and Derivatives
Aldehydes
Ketones
Alcohols and Ethers
Nitro and Amino Aromatics
Dye and Hair Dye Intermediates
Sulfonic Acids and Derivatives
Silanes
Amines and Ammonium Salts
Nitriles
Halo Aliphatics
Halo Alcohols and Ethers
Halo Aromatics
Halo Carboxylic Acids and Esters
Fluoro Compounds
Photochemicals
3
4
5
6
8
11
12
13
14
16
17
19
20
22
24
24
25
26
27
27
28
29
30
31
3
Reactions & Technologies
Acrolein Chemistry
Asymmetric Epoxidation
Catalytic Reduction
Chlorosulfonation
Diazotation
Distillation
Enantioselective Reduction
Fermentation
Friedel-Crafts-Acylation / -Alkylation
Grignard-Reaction
Halogenation (Bromination, Chlorination, Fluorination)
Heterocycles
Kilo-Labfacilities
Low-Temperature Chemistry (- 80°C)
Multi-Step Synthesis
Heck Reactions
Phosgenation
Sulfur-Chemistry (CS2, H2S)
Vilsmeier-Chemistry (POCl3 and Phosgene)
Organozinc Reactions
OHO
OH
O
O
N
HN
N
N
N
N
OH
HO
OH OH
O
Guanosine
CAS: [118-00-3]
Thymidine
CAS: [50-89-5]
Uridine
CAS: [58-96-8]
O O CH3
O
O CH3OH3C
O O
OH3C
O
O
OH3C
O
CH3
O CH3
O
O CH3
O
N
N
N
N
OH
HO
OH OH
O
H2N
OHO
OH
O
O
CH3
N
HN
Carbohydrates and Nucleosides
1,2,3,5-Tetra-O-acetyl-β-D-ribofuranose
CAS: [13035-61-5]
1,2,3-tri-O-Acetyl-5-deoxy-β-D-ribofuranose
CAS: [62211-93-2]
1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
CAS: [6974-32-9]
Inosine
CAS: [58-63-9]
O O CH3
O
OO
O O
O
O
4
5
H2N COOR
COOR. HCl R = CH3, C2H5
N-(4-Aminobenzoyl)-L-glutamic acid
CAS: [4271-30-1]
L-Glutamic acid dimethyl / diethyl ester hydrochloride
S-(-)-2-Pyrrolidone-5-carboxylic acid
(L-Pyroglutamic acid)
CAS: [98-79-3]
DL-Phenylglycine
CAS: [2835-06-5]
D-(-)- and L-(+)-alpha-Phenylglycine
Glycine ethyl ester hydrochloride
CAS: [623-33-6]
L-Cysteine hydrochloride anhydrous
CAS: [52-89-1]
6-Aminocaproic acid
CAS: [60-32-2]
4-Aminobutyric acid
CAS: [56-12-2]
4-Amino-3-phenylbutyric acid
CAS: [1078-21-3]
H2N
N COOH
O COOH
H
N
H
O COOH
COOH
NH2
COOH
NH2
H2N COOC2H5
. HCl
HSCOOH
NH2. HCl
H2N COOH
H2N COOH
COOH
H2N
Amino Acids and Derivatives
2-Chloropyrimidine
CAS: [1722-12-9]
2-Cyanopyrimidine
CAS: [14080-23-0]
Cytosine
CAS: [71-30-7]
5-Fluorocytosine (Flucytosine)
CAS: [2022-85-7]
N4-Acetylcytosine
CAS: [14631-20-0]
Thymine
CAS: [65-71-4]
Uracil
CAS: [66-22-8]
5-Ethyluracil
CAS: [4212-49-1]
6
N
NCl
N
NNC
N
N
NH2
O
H
N
N
F
NH2
H
O
N
NO
NHH3C
O
H
HN
N
O
O
CH3
H
HN
N
O
O
H
HN
N
O
O
C2H5
H
Pyrimidines and Purines
HN
N
F
O
O
H
N
N
NH2
H2N OH
N
N
NH2
Cl Cl
N
N
NH2
H3CO OCH3
N
N
OH
H2N NH2
NH2. H2SO4
N
N
NH2
H2N NH2
NH2. H2SO4
N
NCl
Cl
Cl
N
NH3C
Cl
Cl
5-Fluorouracil
CAS: [51-21-8]
2,4-Diamino-6-hydroxypyrimidine
CAS: [56-06-4]
4-Amino-2,6-dichloropyrimidine
CAS: [10132-07-7]
4-Amino-2,6-dimethoxypyrimidine
CAS: [3289-50-7]
6-Hydroxy-2,4,5-triaminopyrimidine sulfate
CAS: [1603-02-7]
2,4,5,6-Tetraaminopyrimidine sulfate
CAS: [5392-28-9]
2,4,6-Trichloropyrimidine
CAS: [3764-01-0]
4,6-Dichloro-2-methylpyrimidine
CAS: [1780-26-3]
2,4-Dichloro-5-(trifluoromethyl)-pyrimidine
CAS: [3932-97-6]
N-(2-Pyrimidinyl)-piperazine
CAS: [20980-22-7]
Adenine
CAS: [73-24-5]
6-Chloroguanine (2-Amino-6-chloropurine)
CAS: [10310-21-1]
2,6-Diaminopurine
CAS: [1904-98-9]
2,6-Dichloropurine
CAS: [5451-40-1]
2,6-Dimercaptopurine
CAS: [5437-25-2]
Guanine
CAS: [73-40-5]
7
Pyrimidines and Purines
N
NCl
Cl
CF3
N
NN N H
N
N
N
N
H
NH2
N
N
N
N
H
Cl
H2N
N
N
N
N
H
NH2
H2N
N
N
N
N
H
Cl
Cl
N
N
N
NHS
SH
H
N
N
N
N
H
OH
H2N
N
N
N
N
H
OH
N2-Acetyl-9-[2-(acetoxyethoxy)methyl]-guanine
(Diacetylacyclovir)
CAS: [75128-73-3]
6-Mercaptopurine monohydrate
CAS: [6112-76-1]
6-Chloropurine
CAS: [1074-89-1]
Hypoxanthine (6-Hydroxypurine)
CAS: [68-94-0]
N
N
N
N
OH
NH3C
O
H O OCH3
O
N
N
N
N
H
SH . H2O
N
N
N
N
H
Cl
Pyridine ACS
CAS: [110-86-1]
2-Acetylpyridine
CAS: [1122-62-9]
3-Acetylpyridine
CAS: [350-03-8]
3-(2-Bromoacetyl)-pyridine hydrobromide
CAS: [17694-68-7]
2-, 3- and 4-Aminopyridine
2,6-Diaminopyridine
CAS: [141-86-6]
2-, 3- and 4-(Aminomethyl)-pyridine
4-Amino-3,5-dichloropyridine
CAS: [22889-78-7]
2-Amino-3-hydroxypyridine
CAS: [16867-03-1]
2-Amino-3-methylpyridine
CAS: [1603-40-3]
N
NCH3
O
N
CH3
O
N
Br
O
. HBr
N
NH2
NH2N NH2
N
CH2NH2
N
ClCl
NH2
N
OH
NH2
N
CH3
NH2
N NH2
CH3
N NH2
H3C
N NH2
Cl
N Br
N
Br
N Cl
OH
N Cl
COOH
N
COR
R = OH, NH2
N COOH
N
COOCH3
8
Pyridines
2-Amino-4-methylpyridine
CAS: [695-34-1]
2-Amino-5-methylpyridine
CAS: [1603-41-4]
2-Amino-5-chloropyridine
CAS: [1072-98-6]
2-Bromopyridine
CAS: [109-04-6]
3-Bromopyridine
CAS: [626-55-1]
2-Chloro-3-hydroxypyridine
CAS: [6636-78-8]
2-Chloronicotinic acid
CAS: [2942-59-8]
Nicotinic acid / Niacinamide
Picolinic acid
CAS: [98-98-6]
Methyl nicotinate
CAS: [93-60-7]
N
COOR
R = H, CH3
N
COOH
N
COOH. HCl
N
CN
N Cl
CN
N Cl
CN
NCN
N Cl
Cl
N
NCH3H3C
N CH3
CH3
N CH3H3C
N CH3
CH3H3C
NCH3
N
9
Pyridines
Isonicotinic acid / - methyl ester
Pyridine-3-acetic acid
CAS: [501-81-5]
Pyridine-3-acetic acid hydrochloride
CAS: [6419-36-9]
2-, 3- and 4-Cyanopyridine
2-Chloro-3-cyanopyridine
CAS: [6602-54-6]
2-Chloro-4-cyanopyridine
CAS: [33252-30-1]
Pyridine-2-acetonitrile
CAS: [2739-97-1]
2,5-Dichloropyridine
CAS: [16110-09-1]
4-(Dimethylamino)-pyridine (4-DMAP)
CAS: [1122-58-3]
2-, 3- and 4-Methylpyridine
N
CH3
N
H3C
Cl
N
H3C
SH
N SH
N
HX X = Br, Cl
2,3-Dimethylpyridine (2,3-Lutidine)
CAS: [583-61-9]
3,5-Dimethylpyridine (3,5-Lutidine)
CAS: [591-22-0]
2,6-Dimethylpyridine (2,6-Lutidine)
CAS: [108-48-5]
2,3,5-Trimethylpyridine (2,3,5-Collidine)
CAS: [695-98-7]
2-Ethylpyridine
CAS: [100-71-0]
2-Vinylpyridine
CAS: [100-69-6]
2-Chloro-5-methylpyridine
CAS: [18368-64-4]
2-Mercapto-5-methylpyridine
CAS: [18368-58-6]
2-Mercaptopyridine
CAS: [2637-34-5]
Pyridine hydrobromide / - hydrochloride
N
CH3H3C
N
CH3
Cl
. H2ON
HBr3
N
CH2OH
N
OH
N
CHO
N
OH
SO3H
N
Cl
SO2NH2
N
OH
CH3
N OHHO
CH3
CH3
N
NH2
Cl
NN N H
N
O NCH3
O
CH3
N
NO2
O
10
Pyridines
Cetylpyridinium chloride monohydrate
CAS: [6004-24-6]
1-(2-Pyridinyl)-piperazine
CAS: [34803-66-2]
3-(N,N-Dimethylcarbamoyloxy)-pyridine
CAS: [51581-32-9]
4-Nitropyridine N-oxide
CAS: [1124-33-0]
Pyridinium bromide perbromide
CAS: [39416-48-3]
2-, 3- and 4-(Hydroxymethyl)-pyridine
2-, 3- and 4-Hydroxypyridine
2-, 3- and 4-Pyridinecarboxaldehyde
4-Hydroxy-3-pyridinesulfonic acid
CAS: [51498-37-4]
4-Chloro-3-pyridinesulfonamide
CAS: [33263-43-3]
3-Hydroxy-2-methylpyridine
CAS: [1121-25-1]
2,6-Dihydroxy-3,4-dimethylpyridine
CAS: [84540-47-6]
3-Amino-2-chloropyridine
CAS: [6298-19-7]
2-Amino-6-chloro-3-nitropyridine
CAS: [27048-04-0] N
NO2
NH2Cl
Piperidine
CAS: [110-89-4]
Piperidine hydrochloride
CAS: [6091-44-7]
3-Methylpiperidine
CAS: [626-56-2]
cis-2,6-Dimethylpiperidine (cis-Lupetidine)
CAS: [766-17-6]
2,2,6,6-Tetramethylpiperidine
CAS: [768-66-1]
1-Benzyl-4-piperidone
CAS: [3612-20-2]
N
H
N
H
. HCl
N
CH3
H
N CH3H3C
H
N
H
H3C
H3C CH3
CH3
N O
N
OH
H
N
CH3
OH
N
OH
N
COOC2H5
H
N
COOR
H
R = H, C2H5
N ClOH
H
Piperidines
4-Hydroxypiperidine
CAS: [5382-16-1]
N-Methyl-4-piperidinol
CAS: [106-52-5]
N-(2-Hydroxyethyl)-piperidine
CAS: [3040-44-6]
Piperidine-3-carboxylic acid ethyl ester
CAS: [5006-62-2]
Piperidine-4-carboxylic acid / - ethyl ester
4-(4’-Chlorophenyl)-4-hydroxypiperidine
CAS: [39512-49-7]
11
NS
N
NCl
O
N
N
OH
H
N
N
H
CH3
HOOCN
NH
. 2HCl
N
O
C2H5
N
O
OH
N
OH
N CH3
OH
NH
S O
O
NS
N
ClCl
N- and S-Heterocycles
12
N
NN
H
H2N
N
NN
H
SNa
NHHN
N
N
H
CH3
N
N
H
C2H5
N
N
CH3
H
H
N
NN H
O
N
NNH2N
N N
O
NN
N
N
CH3
N-(2-Hydroxyethyl)-piperazine
CAS: [103-76-4]
1-Methyl-3-phenylpiperazine
CAS: [5271-27-2]
4-[(4-Methyl-1-piperazinyl)-methyl]-benzoic acid diHCl
CAS: [106261-49-8]
N-Ethylmorpholine
CAS: [100-74-3]
N-(2-Hydroxyethyl)-morpholine
CAS: [622-40-2]
8-Hydroxyquinoline
CAS: [148-24-3]
8-Hydroxyquinaldine
CAS: [826-81-3]
Thiazolidine-2,4-dione
CAS: [2295-31-0]
3,4-Dichloro-1,2,5-thiadiazole
CAS: [5728-20-1]
3-Chloro-4-morpholino-1,2,5-thiadiazole
CAS: [30165-96-9]
N-Methylimidazole
CAS: [616-47-7]
N,N'-Carbonyldiimidazole
CAS: [530-62-1]
3-Amino-1H-1,2,4-triazole
CAS: [61-82-5]
5-Mercapto-1H-1,2,3-triazole sodium salt
CAS: [59032-27-8]
4-Amino-4H-1,2,4-triazole
CAS: [584-13-4]
1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
CAS: [6969-71-7]
Homopiperazine
CAS: [505-66-8]
N-Methylpiperazine
CAS: [109-01-3]
N-Ethylpiperazine
CAS: [5308-25-8]
2-Methylpiperazine
CAS: [109-07-9]
NCH3
COOC2H5
CH3
HO
N
NSH
H5C2OH
S
O
S
O
CH3
S NH2
CN
H3C
S OH
S
Br
S
Cl
SCl COOH
S O
SOCH3
H3CO
S
COOH
SCF3
O O
N
O
O
Br
N
O
O
OH
O
NCl
Cl
N- and S-Heterocycles
Thiophenes
13
2- and 3-Chlorothiophene
5-Chloro-2-thiophenecarboxylic acid
CAS: [24065-33-6]
2-Acetylbenzo[b]thiophene
CAS: [22720-75-8]
6-Methoxy-2-(4-methoxyphenyl)-benzothiophene
CAS: [63675-74-1]
2-[2-(2-Thienyl)-ethyl]-benzoic acid
CAS: [1622-54-4]
1-(2’-Thenoyl)-3,3,3-trifluoroacetone
CAS: [326-91-0]
S
NH2H3C
COOCH3
S
O
N-Bromosuccinimide
CAS: [128-08-5]
N-Hydroxysuccinimide
CAS: [6066-82-6]
2,6-Dichlorobenzoxazole
CAS: [3621-82-7]
2-Acetylthiophene
CAS: [88-15-3]
3-Acetylthiophene
CAS: [1468-83-3]
2-Acetyl-3-methylthiophene
CAS: [13679-72-6]
2-Amino-3-cyano-5-methylthiophene
CAS: [138564-58-6]
Methyl 3-amino-4-methylthiophene-2-carboxylate
CAS: [85006-31-1]
2-(2-Hydroxyethyl)-thiophene
CAS: [5402-55-1]
2- and 3-Bromothiophene
5-Ethoxy-2-mercaptobenzimidazole
CAS: [155489-15-1]
1,2-Dimethyl-5-hydroxy-2-indolecarboxylic acid
ethyl ester (Mecarbinate)
CAS: [15574-49-9]
14
Carboxylic Acids and Derivatives
n-Butyric acid
CAS: [107-92-6]
Isobutyric acid
CAS: [79-31-2]
Isobutyric anhydride
CAS: [97-72-3]
Valeric acid
CAS: [109-52-4]
Methyl valerate
CAS: [624-24-8]
2-Methylbutyric acid
CAS: [116-53-0]
Isovaleric acid
CAS: [503-74-2]
2-Methylpentanoic acid
CAS: [97-61-0]
n-Heptanoic acid
CAS: [111-14-8]
2-Ethylhexanoic acid
CAS: [149-57-5]
COOH
COOH
O
O O
COOH
COOCH3
COOH
COOH
COOH
COOH
COOH
COOH
COOCH3O
COOC2H5
O
RO O
R
O OO
R = H, C2H5
O
O
COOH
HO
OH
COOCH3
COOH
HO
H3CO
n-Nonanoic acid
CAS: [112-05-0]
Isononanoic acid (3,5,5-Trimethylhexanoic acid + C9-isomers)
3-Oxovaleric acid methyl ester
CAS: [30414-53-0]
Ethyl 2-oxo-4-phenylbutyrate
CAS: [64920-29-2]
3-Oxoglutaric acid / - ethyl ester
Methyl - / Ethyl 2-oxocyclopentane carboxylate
4-Acetoxystyrene
CAS: [2628-16-2]
4-Hydroxybenzoic acid
CAS: [99-96-7]
Benzilic acid methyl ester
CAS: [76-89-1]
Ferulic acid
CAS: [537-98-4]
COOH
COOR
O R = CH3, C2H5
15
Carboxylic Acids and Derivatives
4-Methylsalicylic acid / - methyl ester
4-Hydroxy- and 4-Methylsalicylamide
5-(Bromoacetyl)-salicylamide
CAS: [73866-23-6]
1-Hydroxy-2-naphthoic acid
CAS: [86-48-6]
1,4-Dihydroxy-2-naphthoic acid
CAS: [31519-22-9]
Anthracene-9-carboxylic acid
CAS: [723-62-6]
Xanthene-9-carboxylic acid
CAS: [82-07-5]
3,3-Dimethylacrylic acid methyl ester
CAS: [924-50-5]
3-Vinylpropionic acid
CAS: [591-80-0]
2-Phenylacrylic acid (Atropic acid)
CAS: [492-38-6]
COOROH
CH3
R = H, CH3
CONH2OH
RR = OH, CH3
CONH2OH
Br
O
OH
COOH
OH
COOH
OH
COOH
O
COOH
COOCH3
COOH
COOH
CH3COR
H3C
CH3R = OH, Cl
COR
R = OH, Cl
COOH
COOH
CH3
COR
H3COR = OH, Cl
HOOCCOOH
OH
OH
COOH
HOOH
COOH
HH
COOCH3
COOCH3
COCl
COR
R = OH, Cl
2,2-Dimethylbutyric acid / - chloride
Cyclohexanecarboxylic acid / - chloride
4-tert-Butylbenzoic acid
CAS: [98-73-7]
2-, 3- and 4-Toluic acid
4-Methoxybenzoic acid / - chloride
DL-Tartaric acid anhydrous
CAS: [133-37-9]
D-(-)-Tartaric acid
CAS: [147-71-7]
Dimethyl oxalate
CAS: [553-90-2]
Phenylacetyl chloride
CAS: [103-80-0]
2-Phenylbutyric acid / - chloride
16
Carboxylic Acids and Derivatives
3-Phenylpropionic acid / - chloride
4-Phenylbutyric acid
CAS: [1821-12-1]
COR
R = OH, Cl
COOH
CHO
CHO
CHO
CHO
Cl
HO CHO
H
COCl
COCl
O
OH
O
HO
HO
CHO
CHO
OH
OH
OH
OCH3H3CO
CHO
OH
OCH3O2N
CHO
CHO
OCH3
OCH3
OCH3
Phthaloyl dichloride
CAS: [88-95-9]
4-Hydroxycoumarin
CAS: [1076-38-6]
Triethyl phosphonoacetate
CAS: [867-13-0]
Aldehydes
n-Butyraldehyde
CAS: [123-72-8]
Isovaleraldehyde
CAS: [590-86-3]
2-Ethylhexanal
CAS: [123-05-7]
Benzaldehyde
CAS: [100-52-7]
2-Chlorobenzaldehyde
CAS: [89-98-5]
3-Hydroxybenzaldehyde
CAS: [100-83-4]
4-Hydroxybenzaldehyde
CAS: [123-08-0]
3,4-Dihydroxybenzaldehyde
CAS: [139-85-5]
4-Hydroxy-3,5-dimethoxybenzaldehyde
CAS: [134-96-3]
4-Hydroxy-3-methoxy-5-nitrobenzaldehyde
CAS: [6635-20-7]
2,3,4-Trimethoxybenzaldehyde
CAS: [2103-57-3]
PH5C2O
OC2H5
CH2 COOC2H5
O
CHO
Aldehydes
17
4-Hydroxy-3,5-dimethylbenzaldehyde
CAS: [2233-18-3]
4-tert-Butylbenzaldehyde
CAS: [939-97-9]
4-(Methylthio)-benzaldehyde
CAS: [3446-89-7]
OH
CH3H3C
CHO
CHO
CHO
SH3C
CHO
CHO
CHO
CHO
9-Anthranaldehyde
CAS: [642-31-9]
3-(9-Anthryl)-acrolein
CAS: [38982-12-6]
o-Phthalaldehyde (o-Phthaldialdehyde)
CAS: [643-79-8]
Ketones
2,4,6-Trihydroxyacetophenone
CAS: [480-66-0]
4-(Methylthio)-acetophenone
CAS: [1778-09-2]
4-Chlorobenzophenone
CAS: [134-85-0]
4-Hydroxybenzophenone
CAS: [1137-42-4]
3,4-Dihydroxybenzophenone
CAS: [10425-11-3]
2,3,4-Trihydroxybenzophenone
CAS: [1143-72-2]
O
OHHO
OH
SH3C
O
O
Cl
O
OH
O
OH
OH
O OH
OH
OH
Cl
O
Cl
O
O
HO
O
Cl
O
Cl
Br
O
Cl
3-Chloropropiophenone
CAS: [936-59-4]
4'-tert-Butyl-4-chlorobutyrophenone
CAS: [43076-61-5]
4’-Hydroxypropiophenone
CAS: [70-70-2]
3’-Chloropropiophenone
CAS: [34841-35-5]
2-Bromo-3'-chloropropiophenone
CAS: [34911-51-8]
4’-Chloropropiophenone
CAS: [6285-05-8]
Ketones
1-Acetylnaphthalene
CAS: [941-98-0]
Cyclohexane-1,3-dione
CAS: [504-02-9]
Cyclohexane-1,4-dione
CAS: [637-88-7]
5,6-Dimethoxy-1-indanone
CAS: [2107-69-9]
6-Methoxy-1-tetralone
CAS: [1078-19-9]
7-Methoxy-1-tetralone
CAS: [6836-19-7]
7-Methoxy-2-tetralone
CAS: [4133-34-0]
5-Hydroxy-1-tetralone
CAS: [28315-93-7]
O
O
O
OO
OH3OC
H3OC
O
H3CO
H3CO
O
H3CO O
OH
O
C2H5O
O
O
O
O
O
O
Cl
O
O
Cl
Cl
O
O
OH
2-Ethylcyclopentane-1,3-dione
CAS: [823-36-9]
4-tert-Butylcyclohexanone
CAS: [98-53-3]
2,3:6,7-Dibenzosuberone
CAS: [1210-35-1]
2,3:6,7-Dibenzosuberenone
CAS: [2222-33-5]
2-Chloro-1,4-naphthoquinone
CAS: [1010-60-2]
2,3-Dichloro-1,4-naphthoquinone
CAS: [117-80-6]
2-Hydroxy-1,4-naphthoquinone
CAS: [83-72-7]
18
Alcohols and Ethers
19
4-(2-Hydroxyethyl)-phenol
CAS: [501-94-0]
4-(2-Methoxyethyl)-phenol
CAS: [56718-71-9]
4-Hydroxybenzylalcohol
CAS: [623-05-2]
S-(-)-3-tert-Butylamino-1,2-propanediol
CAS: [30315-46-9]
1,3,5-Trimethoxybenzene
CAS: [621-23-8]
HO
OH
HO
H
HO
OCH3
HO
OH
HO N
OH H
OCH3H3CO
OCH3
O
O
HO
OH
O OH
OH
O OHH3C
Isosorbide
CAS: [652-67-5]
4-(Benzyloxy)-phenol
CAS: [103-16-2]
4-Methoxyphenol (Mequinol)
CAS: [150-76-5]
1-Phenyl-1-propanol
CAS: [93-54-9]
3-Methoxy-1-propanol
CAS: [1589-49-7]
OHH3CO
O
NO2
COOH
NO2
CH3
NO2
COOH
NO2
CH3
COOH
C2H5
COOH
NO2
COOH
CH3
NO2
Cl
O2N
COOH
Cl
NO2
COOH
Nitro and Amino Aromatics
NO2
Cl
COOH
CH3
NO2
OH
CH3
OH
NO2
CH3
O2NOH
NO2
COOH
NH2
NH2
CH3
O2N
H2N
COOH
NH2
COOR
NH2
R = CH3, C2H5
20
5-Chloro-2-nitrobenzoic acid
CAS: [2516-95-2]
2-Nitro-m-cresol
CAS: [4920-77-8]
4-Nitro-m-cresol
CAS: [2581-34-2]
6-Nitro-m-cresol
CAS: [700-38-9]
4-Amino-3-nitrobenzoic acid
CAS: [1588-83-6]
2-Methyl-5-nitroaniline (5-Nitro-o-toluidine)
CAS: [99-55-8]
5-Aminoindan
CAS: [24425-40-9]
4-Aminobenzoic acid
CAS: [150-13-0]
Methyl - / Ethyl anthranilate
2-, 3- and 4-Nitroacetophenone
2-, 3- and 4-Nitrobenzaldehyde
2-, 3- and 4-Nitrobenzoic acid
2-Methyl-3-nitrobenzoic acid
CAS: [1975-50-4]
3-Methyl-4-nitrobenzoic acid
CAS: [3113-71-1]
3-Ethyl-4-nitrobenzoic acid
CAS: [702642-79-3]
4-Methyl-3-nitrobenzoic acid
CAS: [96-98-0]
2-Chloro-5-nitrobenzoic acid
CAS: [2516-96-3]
4-Chloro-3-nitrobenzoic acid
CAS: [96-99-1]
CHO
NO2
COOH
NH2
CH3
COOCH3
NCH3
H
NH2
HO
COOH
COOH
OH
H2N
COOH
NH2
CH3
NH2
COOH
CH3
21
NH2
H3C
COOH
COOR
NH2
Cl
R = H, CH3
OH
NH2
CH3Cl
NH2
2-Amino-5-methylbenzoic acid
CAS: [2305-37-5]
3-Amino-4-chlorobenzoic acid
CAS: [2840-28-0]
4-Amino-2-chlorobenzoic acid / - methyl ester
2-Aminobenzylalcohol
CAS: [5344-90-1]
6-Chloro-2-methylaniline (6-Chloro-o-toluidine)
CAS: [87-63-8]
Methyl N-methylanthranilate (Dimethyl anthranilate)
CAS: [85-91-6]
2-Amino-5-hydroxybenzoic acid
CAS: [394-31-0]
5-Aminosalicylic acid
CAS: [89-57-6]
3-Amino-2-methylbenzoic acid
CAS: [52130-17-3]
3-Amino-4-methylbenzoic acid
CAS: [2458-12-0]
4-Amino-3-methylbenzoic acid
CAS: [2486-70-6]
Nitro and Amino Aromatics
COOH
NH2
Cl
OH
CH3
H2N
OH
CH3Cl
H2N
OH
CH3
NH2
OH
CH3
H2N
OH
CH3
NH2
OH
CH3
NO2
OH
NH2
OH
NH2
NO2
NH2
NH2
NH2
NH2
. H2SO4
NH2
NO2
NH2
CH3
NH2
NH2
CH3
NH2
H2N
CH3
NH2
H2N. H2SO4
NH2
Cl
O2N
OH
CH3
OH
OH
OH
Cl
m-Phenylenediamine sulfate
CAS: [541-70-8]
2-Chloro-p-phenylenediamine sulfate
CAS: [61702-44-1]
2-Nitro-p-phenylenediamine
CAS: [5307-14-2]
2,4-Diaminotoluene
CAS: [95-80-7]
2,5-Diaminotoluene
CAS: [95-70-5]
2,5-Diaminotoluene sulfate
CAS: [615-50-9]
2-Chloro-5-nitroaniline
CAS: [6283-25-6]
2-Methylresorcinol
CAS: [608-25-3]
4-Chlororesorcinol
CAS: [95-88-5]
5-Amino-o-cresol
CAS: [2835-95-2]
6-Chloro-5-amino-o-cresol
CAS: [84540-50-1]
4-Amino-m-cresol
CAS: [2835-99-6]
6-Amino-m-cresol
CAS: [2835-98-5]
2-Amino-p-cresol
CAS: [95-84-1]
3-Nitro-p-cresol
CAS: [2042-14-0]
2-, 3- and 4-Aminophenol
4-Amino-3-nitrophenol
CAS: [610-81-1]
o-, m- and p-Phenylenediamine
Dye and Hair Dye Intermediates
22
NH2
H2N
Cl
. H2SO4
NH
NH2
NO2
HO
NN NH2
NH2
HO
. H2SO4
NH
NHO OH
NO2
HO
NH
NC2H5HO
NO2
HO
. HCl
NH
NO2
OH
NHH2N
NO2
NH2
N
NO2
OHHO
NH
NO2
OH
HO
NH
OH
NO2
HO
NH
NO2
HO
NHHO
NO2
NH2
HC Red 13
CAS: [94158-13-1]
HC Red BN
CAS: [92952-81-3]
HC Red B 54
CAS: [65235-31-6]
HC Yellow 2
CAS: [4926-55-0]
HC Yellow 5
CAS: [56932-44-6]
4,5-Diamino-1-(2-hydroxyethyl)-pyrazole sulfate
CAS: [155601-30-2]
HC Blue 2
CAS: [33229-34-4]
HC Blue 12
CAS: [132885-85-9]
HC Orange 1
CAS: [54381-08-7]
HC Red 1
CAS: [2784-89-6]
HC Red 3
CAS: [2871-01-4]
Dye and Hair Dye Intermediates
23
24
Sulfonic Acids and Sulfo Derivatives
Silanes
NH2
NH2
SO3H
HO3S
SO2Cl
SSNH2H2N O
O
O
O
NH2Cl
COR
Cl
SO
NH2
O
R = OH, Cl
COOH
O
SO
NH2
O
O2N
SNH2
O
O
NH2N
H
. HCl
H3C
SO3CH3
H3C
SN
C2H5O O
H
SO3Na
IH3C S CH3
CH3
O
4-Hydrazinobenzenesulfonamide hydrochloride
CAS: [17852-52-7]
4-Toluenesulfonic acid methyl ester
CAS: [80-48-8]
4-Toluenesulfonic acid N-ethylamide
CAS: [80-39-7]
Sodium p-styrenesulfonate
CAS: [2695-37-6]
Trimethylsulfoxonium iodide
CAS: [1774-47-6]
1,2-Diamino-5,7-naphthalenedisulfonic acid
CAS: [73692-57-6]
Naphthalene-2-sulfonyl chloride
CAS: [93-11-8]
4-Amino-6-chlorobenzene-1,3-disulfonamide
CAS: [121-30-2]
4-Chloro-3-sulfamoylbenzoic acid / - chloride
3-Nitro-4-phenoxy-5-sulfamoylbenzoic acid
CAS: [28328-53-2]
Si Cl
Si Cl
Si CF3
Si
(Trifluoromethyl)-trimethylsilane (Ruppert Reagent)
CAS: [81290-20-2]
Allyltrimethylsilane
CAS: [762-72-1]
tert-Butylchlorodimethylsilane
CAS: [18162-48-6]
tert-Butyldiphenylchlorosilane
CAS: [58479-61-1]
25
Amines and Ammonium Salts
Dimethylammonium chloride
CAS: [506-59-2]
Diethylamine
CAS: [109-89-7]
Triethylamine
CAS: [121-44-8]
Allylamine
CAS: [107-11-9]
Diallylamine
CAS: [124-02-7]
Triallylamine
CAS: [102-70-5]
N-Methyldiallylamine
CAS: [2424-01-3]
Triphenylamine
CAS: [603-34-9]
N-Methylcyclohexylamine
CAS: [100-60-7]
N-Methylbenzylamine
CAS: [103-67-3]
H3CN
CH3
H. HCl
N
H
N
NH2
N
H
N
N
CH3
N
NCH3
H
N
H
CH3
N
N
NNCH3
CH3H3C
CH3
N
CH3
H
NH2
CH3
H9C4 N C4H9
C4H9
C4H9
Br
N
O
H
H3C OH
NH2
N
H
OH
NCH3
H
OH
HO
OH
OHH2N
1,4-Diazabicyclo[2.2.2]octane (DABCO®)
CAS: [280-57-9]
N,N,N',N'-Tetramethylethylenediamine
CAS: [110-18-9]
R-(+)-N-Benzyl-alpha-methylbenzylamine
CAS: [38235-77-7]
1-Methyl-3-phenylpropylamine
CAS: [22374-89-6]
Tetrabutylammonium bromide
CAS: [1643-19-2]
Morpholine
CAS: [110-91-8]
R-(-)-2-Amino-1-butanol
CAS: [5856-63-3]
N-Benzylethanolamine
CAS: [104-63-2]
N-Methyl-3-phenyl-3-hydroxypropylamine
CAS: [42142-52-9]
Tris-(hydroxymethyl)-aminomethane (Tromethamine)
CAS: [77-86-1]
26
Cysteamine hydrochloride
CAS: [156-57-0]
2-[(Dimethylamino)-methyl]-cyclohexanone
hydrochloride (Mannich HCl)
CAS: [42036-65-7]
HSNH2
. HCl
. HCl
O
NCH3
CH3
CN
NH2
CN
H2N
CH3
CN
CN
H3C
HO
CN
CN
CN
NO2
NCl
. HCl
NCl
. HCl
CN
NCCl
NC Cl
N CN
NCN
O
Amines and Ammonium Salts
2-(Diethylamino)-ethyl chloride hydrochloride
CAS: [869-24-9]
2-(Dimethylamino)-ethyl chloride hydrochloride
CAS: [4584-46-7]
Nitriles
2-Aminobenzonitrile
CAS: [1885-29-6]
4-Aminobenzonitrile
CAS: [873-74-5]
3-Methylbenzonitrile
CAS: [620-22-4]
4-Methylbenzonitrile
CAS: [104-85-8]
4-Hydroxybenzonitrile
CAS: [767-00-0]
3-Nitrophthalonitrile
CAS: [51762-67-5]
Cyclopropyl cyanide
CAS: [5500-21-0]
3-Chloropropionitrile
CAS: [542-76-7]
4-Chlorobutyronitrile
CAS: [628-20-6]
4-(N-Pyrrolidino)-butyronitrile
CAS: [35543-25-0]
N,N-Diethyl-2-cyanoacetamide
CAS: [26391-06-0]
27
Halo Aliphatics
Halo Alcohols and Ethers
Ethyl bromide (Bromoethane)
CAS: [74-96-4]
1-Bromo-2-ethylbutane
CAS: [3814-34-4]
1,4-Dibromobutane
CAS: [110-52-1]
1,5-Dibromopentane
CAS: [111-24-0]
2-Ethylhexyl bromide
CAS: [18908-66-2]
1,10-Dibromodecane
CAS: [4101-68-2]
1-Bromododecane
CAS: [143-15-7]
Br
Br
BrBr
BrBr
Br
BrBr
Br
Cl
ClCl
ClCl
BrCl
Br Cl
ClBr
ClBr
Propargyl chloride
CAS: [624-65-7]
1,5-Dichloropentane
CAS: [628-76-2]
1,10-Dichlorodecane
CAS: [2162-98-3]
1-Bromo-2-chloroethane
CAS: [107-04-0]
1-Bromo-3-chloropropane
CAS: [109-70-6]
1-Bromo-4-chlorobutane
CAS: [6940-78-9]
1-Bromo-5-chloropentane
CAS: [54512-75-3]
3-Chloro-1-propanol
CAS: [627-30-5]
5-Chloro-1-pentanol
CAS: [5259-98-3]
6-Chloro-1-hexanol
CAS: [2009-83-8]
3-Methoxypropyl bromide / - chloride
ClHO
ClHO
ClHO
O XH3C
X = Br, Cl
OX
X = Br, Cl
O Br
ClHO
OH
2-Phenoxyethyl bromide / - chloride
3-Phenoxypropyl bromide
CAS: [588-63-6]
3-Chloro-1,2-propanediol
CAS: [96-24-2]
28
Halo Aromatics
4-Bromoacetophenone
CAS: [99-90-1]
3-Bromoanisole
CAS: [2398-37-0]
4-Bromoanisole
CAS: [104-92-7]
2-, 3- and 4-Bromobenzaldehyde
4-Bromobenzyl bromide
CAS: [589-15-1]
4-Bromochlorobenzene
CAS: [106-39-8]
(2-Bromoethyl)-benzene
CAS: [103-63-9]
3-Bromofluorobenzene
CAS: [1073-06-9]
4-Bromofluorobenzene
CAS: [460-00-4]
O
Br
Br
OCH3
OCH3
Br
CHO
Br
Br
Br
Br
Cl
Br
BrF
Br
F
Br
F
BrH7C3
Br
Br Br
CH3
Br
CH3
CH3
Br
Cl Cl
Cl
F
Cl
O
X
X = Br, Cl
4-Bromo-2-fluorobiphenyl
CAS: [41604-19-7]
1-Bromo-4-(4-propylcyclohexyl)-benzene
CAS: [86579-53-5]
4-Bromobiphenyl
CAS: [92-66-0]
4,4'-Dibromobiphenyl
CAS: [92-86-4]
2-, 3- and 4-Bromotoluene
3-Bromo-o-xylene
CAS: [576-23-8]
2,4-Dichlorobenzyl chloride
CAS: [94-99-5]
4-Chloro-4'-fluorobutyrophenone
CAS: [3874-54-2]
Benzhydryl bromide / - chloride
29
Halo Carboxylic Acids and Esters
5-Bromovaleric acid
CAS: [2067-33-6]
2-Bromoisovaleric acid ethyl ester
CAS: [609-12-1]
tert-Butyl bromoacetate
CAS: [5292-43-3]
Ethyl 2-bromoisobutyrate
CAS: [600-00-0]
Ethyl 3-bromopyruvate
CAS: [70-23-5]
8-Bromooctanoic acid / - ethyl ester
2-Bromomyristic acid ethyl ester
CAS: [14980-92-8]
6-Bromo-2-naphthoic acid / - methyl ester
BrCOOH
COOC2H5
Br
BrO
O
COOC2H5
Br
COOC2H5Br
O
Br COORR = H, C2H5
H25C12 COOC2H5
Br
COOR
BrR = H, CH3
BrCOOCH3
COOH
Cl
COOHCl
COOHCl
COR
Cl R = OH, Cl
COOH
OH
Cl
COOH
OH
ClCl
2-Bromobenzoic acid methyl ester
CAS: [610-94-6]
2-, 3- and 4-Chlorobenzoic acid
6-Chlorohexanoic acid
CAS: [4224-62-8]
trans-4-(4'-Chlorophenyl)-cyclohexanecarboxylic acid
CAS: [49708-81-8]
4-(Chloromethyl)-benzoic acid / - chloride
5-Chlorosalicylic acid
CAS: [321-14-2]
3,5-Dichlorosalicylic acid
CAS: [320-72-9]
F
NH2
F3C COOH
F3C COORR = CH3, C2H5
COOH
CF3
O
O
CF3
F3C OH
OHF3C
OHF5C2
N ClCl
F
BF4
NH2
CF3
NH2
CF3
NH2
CF3
CH3
NH2
CF3
CN
Fluoro Compounds
30
O
CF3CF3
OO
F3C SO3H
O S CF3SF3CO
O
O
O
F5C2 COOH
F3C COOR
R = H, C2H5
F3CO
C2H5
O
O
NH2
CF3
NO2
Trifluoroethanol
CAS: [75-89-8]
4,4,4-Trifluoro-1-butanol
CAS: [461-18-7]
4,4,5,5,5-Pentafluoro-1-pentanol
CAS: [148043-73-6]
N-Fluoro-2,6-dichloropyridinium tetrafluoroborate
CAS: [140623-89-8]
2-Trifluoromethylaniline
CAS: [88-17-5]
3-Trifluoromethylaniline
CAS: [98-16-8]
2-Methyl-3-trifluoromethylaniline
CAS: [54396-44-0]
4-Cyano-3-trifluoromethylaniline
CAS: [654-70-6]
3-Trifluoromethyl-4-nitroaniline
CAS: [393-11-3]
4-Fluorobenzylamine
CAS: [140-75-0]
Trifluoroacetic acid
CAS: [76-05-1]
Methyl / Ethyl trifluoroacetate
Trifluoroacetic anhydride
CAS: [407-25-0]
Trifluoromethanesulfonic acid
CAS: [1493-13-6]
Trifluoromethanesulfonic anhydride
CAS: [358-23-6]
Pentafluoropropionic acid
CAS: [422-64-0]
3,3,3-Trifluoropropionic acid / - ethyl ester
Ethyl 3,3,3-trifluoropyruvate
CAS: [13081-18-0]
2-(Trifluoromethyl)-acrylic acid
CAS: [381-98-6]
2,2,2-Trifluoroethyl methacrylate
CAS: [352-87-4]
Fluoro Compounds
31
3-Methyl-1-(4-sulfophenyl)-5-pyrazolone
CAS: [89-36-1]
2,5-Dimercapto-1,3,4-thiadiazole
CAS: [1072-71-5]
Glutacondialdehyde dianil hydrochloride
CAS: [1497-49-0]
2-Chlorobenzoxazole
CAS: [615-18-9]
2-Mercaptobenzoxazole
CAS: [2382-96-9]
2-Methyl-5-phenylbenzoxazole
CAS: [61931-68-8]
5-Chloro-2-methylbenzoxazole
CAS: [19219-99-9]
tert-Butylhydroquinone
CAS: [1948-33-0]
NNH3C
O
SO3H
OCH3
F
NN
SHS SH
N N
H
. HCl
O
NCl
O
NSH
O
NCH3
O
NCH3
Cl
F3C CF3
CH3O
COOC2H5
COOC2H5
NaO
NK
O
O
N
CH3H3C
CH3
N
CH3H3C
ClCH3
CH3
H3CCH3
NCH2
CH3
ClH3C
CH3
NCH2
N
CH3H3C
CH3
S
NCH3
Cl
Oxalacetic acid diethyl ester sodium salt
CAS: [40876-98-0]
Potassium Phthalimide
CAS: [1074-82-4]
2,3,3-Trimethylindolenine
CAS: [1640-39-7]
5-Chloro-2,3,3-trimethylindolenine
CAS: [25981-83-3]
2-Methylene-1,3,3-trimethylindoline
CAS: [118-12-7]
5-Chloro-2-methylene-1,3,3-trimethylindoline
CAS: [6872-17-9]
2,3,3-Trimethylbenzoindolenine
CAS: [41532-84-7]
5-Chloro-2-methylbenzothiazole
CAS: [1006-99-1]
Photochemicals
3-Fluoroanisole
CAS: [456-49-5]
3',5'-Bis-(trifluoromethyl)-acetophenone
CAS: [30071-93-3]
OH
OH
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