Heterocyclic Building Blocks

3-Bromo-2-hydroxy-5-methylpyridine

Purity:

≥ 99% (HPLC)

Synonym:

2-Hydroxy-3-bromo-5-methyl pyridine

Catalog Number:

28793

CAS Number:

17282-02-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03791312

Molecular Formula:

C₆H₆BrNO

Molecular Weight:

188.02

Specification Sheet SDS
5-Chloro-2-cyanopyridine

Purity:

≥ 98% (HPLC)

Synonym:

2-Cyano-5-chloro pyridine

Catalog Number:

28788

CAS Number:

89809-64-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03788835

Molecular Formula:

C₆H₃ClN₂

Molecular Weight:

138.56

Specification Sheet SDS
5-Bromo-2-hydroxy-4-methylpyridine

Purity:

≥ 99% (GC)

Synonym:

2-Hydroxy-4-methyl-5-bromopyridine

Catalog Number:

28771

CAS Number:

164513-38-6

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD03427664

Molecular Formula:

C₆H₆BrNO

Molecular Weight:

188.02

Specification Sheet SDS
2-Bromo-4-nitropyridine

Purity:

≥ 98% (HPLC)

Catalog Number:

28779

CAS Number:

6945-67-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03701383

Molecular Formula:

C₅H₃BrN₂O₂

Molecular Weight:

203.0

Specification Sheet SDS
2-Amino-5-bromo-4-methylpyridine

Purity:

≥ 99% (GC)

Synonym:

2-Amino-4-methyl-5-bromopyridine

Catalog Number:

28768

CAS Number:

98198-48-2

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD03427660

Molecular Formula:

C₆H₇BrN₂

Molecular Weight:

187.04

Specification Sheet SDS
5-Bromo-2-chloro-4-methylpyridine

Purity:

≥ 98% (GC)

Synonym:

2-Chloro-5-bromo-4-picoline

Catalog Number:

28770

CAS Number:

778611-64-6

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD03427663

Molecular Formula:

C₆H₅BrClN

Molecular Weight:

206.47

Specification Sheet SDS
5-Bromo-2-hydroxy-3-methylpyridine

Purity:

≥ 97% (HPLC)

Synonym:

2-Hydroxy-3-methyl-5-bromopyridine

Catalog Number:

28767

CAS Number:

89488-30-2

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD03427657

Molecular Formula:

C₆H₆BrNO

Molecular Weight:

188.02

Specification Sheet SDS
3-Amino-2-chloro-5-methylpyridine

Purity:

≥ 99% (GC)

Synonym:

2-Chloro-3-amino-5-methylpyridine

Catalog Number:

28766

CAS Number:

34552-13-1

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD03427656

Molecular Formula:

C₆H₇ClN₂

Molecular Weight:

142.59

Specification Sheet SDS
4-(Bromomethyl)-2-hydroxyquinoline

Purity:

≥ 98.5% (HPLC)

Synonym:

4-Bromomethyl-2(1H-quinolinone

Catalog Number:

28755

CAS Number:

4876-10-2

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD03426152

Molecular Formula:

C₁₀H₈BrNO

Molecular Weight:

238.08

Specification Sheet SDS
3-Bromo-6-hydroxy-2-methylpyridine

Purity:

≥ 98% (HPLC)

Synonym:

2-Hydroxy-5-bromo-6-methylpyridine

Catalog Number:

28764

CAS Number:

54923-31-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03427653

Molecular Formula:

C₆H₆BrNO

Molecular Weight:

188.02

Specification Sheet SDS
3-Bromo-2-hydroxypyridine

Purity:

≥ 98.5% (HPLC)

Synonym:

3-Bromo-2-pyridinol

Catalog Number:

28737

CAS Number:

13466-43-8

Purity Limit:

≥ 98.5% (HPLC)

MDL NO:

MFCD03411569

Molecular Formula:

C₅H₄BrNO

Molecular Weight:

174.0

Specification Sheet SDS
2-Chloro-5-acetylpyridine

Purity:

≥ 99% (HPLC)

Synonym:

3-Acetyl-6-chloropyridine

Catalog Number:

28727

CAS Number:

55676-22-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03407343

Molecular Formula:

C₇H₆ClNO

Molecular Weight:

155.58

Specification Sheet SDS
5-Bromo-2-chloro-3-methylpyridine

Synonym:

2-Chloro-3-methyl-5-bromopyridine

Catalog Number:

28704

CAS Number:

29241-60-9

MDL NO:

MFCD03095093

Molecular Formula:

C₆H₅BrClN

Molecular Weight:

206.47

SDS
5-Amino-2-bromo-3-methylpyridine

Purity:

≥ 96% (GC)

Synonym:

5-Amino-2-bromo-3-picoline

Catalog Number:

28701

CAS Number:

38186-83-3

Purity Limit:

≥ 96% (GC)

MDL NO:

MFCD03095085

Molecular Formula:

C₆H₇BrN₂

Molecular Weight:

187.04

Specification Sheet SDS
2-Bromo-4-methyl-5-nitropyridine

Purity:

≥ 98% (NMR)

Synonym:

2-Bromo-5-nitro-4-picoline

Catalog Number:

28696

CAS Number:

23056-47-5

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD03095066

Molecular Formula:

C₆H₅BrN₂O₂

Molecular Weight:

217.02

Specification Sheet SDS
2-Bromo-3-methyl-5-nitropyridine

Purity:

≥ 98% (GC)

Synonym:

2-Bromo-5-nitro-3-picoline

Catalog Number:

28695

CAS Number:

23132-21-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD03095065

Molecular Formula:

C₆H₅BrN₂O₂

Molecular Weight:

217.02

Specification Sheet SDS
2-Bromo-5-chloro-3-methylpyridine

Purity:

≥ 97% (GC)

Synonym:

2-Bromo-5-chloro-3-picoline

Catalog Number:

28693

CAS Number:

65550-77-8

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD03095062

Molecular Formula:

C₆H₅BrClN

Molecular Weight:

206.47

Specification Sheet SDS
3-Acetyl-5-bromopyridine

Purity:

≥ 98% (HPLC)

Catalog Number:

28669

CAS Number:

38940-62-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03086033

Molecular Formula:

C₇H₆BrNO

Molecular Weight:

200.03

Specification Sheet SDS
2-Chloro-6-methyl-3-nitropyridine

Purity:

≥ 99% (HPLC)

Synonym:

2-Chloro-3-nitro-6-methylpyridine

Catalog Number:

28667

CAS Number:

56057-19-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD03085820

Molecular Formula:

C₆H₅ClN₂O₂

Molecular Weight:

172.57

Specification Sheet SDS
2-Bromo-4-iodopyridine

Synonym:

4-Iodo-2-bromopyridine

Catalog Number:

28666

CAS Number:

100523-96-4

MDL NO:

MFCD03085768

Molecular Formula:

C₅H₃BrIN

Molecular Weight:

283.89

SDS
3-Bromo-5-iodopyridine

Purity:

≥ 98% (GC)

Catalog Number:

28668

CAS Number:

233770-01-9

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD03086019

Molecular Formula:

C₅H₃BrIN

Molecular Weight:

283.89

Specification Sheet SDS
3-Bromo-2-cyanopyridine

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

2-Cyano-3-bromopyridine

Hazmat

Catalog Number:

28644

CAS Number:

55758-02-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02683288

Molecular Formula:

C₆H₃BrN₂

Molecular Weight:

183.01

Specification Sheet SDS
2-Bromobenzothiazole

Purity:

≥ 99% (GC)

Catalog Number:

28637

CAS Number:

2516-40-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD02681887

Molecular Formula:

C₇H₄BrNS

Molecular Weight:

214.09

Specification Sheet SDS
3-Amino-5-bromo-2-chloropyridine

Hazmat

Purity:

≥ 99% (HPLC)

Synonym:

2-Chloro-3-amino-5-bromopyridine

Hazmat

Catalog Number:

28638

CAS Number:

588729-99-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02682092

Molecular Formula:

C₅H₄BrClN₂

Molecular Weight:

207.46

Specification Sheet SDS
4-Bromo-1-methyl-1H-pyrazole

Purity:

≥ 98% (GC)

Synonym:

1-Methyl-4-bromopyrazole

Catalog Number:

28610

CAS Number:

15803-02-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD02179565

Molecular Formula:

C₄H₅BrN₂

Molecular Weight:

161.0

Specification Sheet SDS
2-Amino-5-iodo-3-methylpyridine

Purity:

≥ 99% (HPLC)

Synonym:

2-Amino-5-iodo-3-picoline

Catalog Number:

28604

CAS Number:

166266-19-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD02102422

Molecular Formula:

C₆H₇IN₂

Molecular Weight:

234.04

Specification Sheet SDS
4-(Chloromethyl)thiazole hydrochloride

Purity:

≥ 98% (Assay)

Catalog Number:

28601

CAS Number:

7709-58-2

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD02094738

Molecular Formula:

C₄H₄ClNS·HCl

Molecular Weight:

170.06

Specification Sheet SDS
2-Hydroxypyrimidine hydrochloride

Purity:

≥ 97.50% (HPLC)

Catalog Number:

28592

CAS Number:

38353-09-2

Purity Limit:

≥ 97.50% (HPLC)

MDL NO:

MFCD00012781

Molecular Formula:

C₄H₄N₂O·HCl

Molecular Weight:

132.55

Specification Sheet SDS
2,5-Dibromo-3-methylpyridine

Hazmat

Purity:

≥ 98% (GC)

Synonym:

2,5-Dibromo-3-picoline

Hazmat

Catalog Number:

28593

CAS Number:

3430-18-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD02093085

Molecular Formula:

C₆H₅Br₂N

Molecular Weight:

250.92

Specification Sheet SDS
2-Chloro-5-methyl-3-nitropyridine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

2-Chloro-3-nitro-5-methylpyridine

Hazmat

Catalog Number:

28583

CAS Number:

23056-40-8

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD02070020

Molecular Formula:

C₆H₅ClN₂O₂

Molecular Weight:

172.57

Specification Sheet SDS
2-Chloro-4-iodopyridine

Purity:

≥ 98% (GC)

Synonym:

4-Iodo-2-chloropyridine

Catalog Number:

28566

CAS Number:

153034-86-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01861983

Molecular Formula:

C₅H₃ClIN

Molecular Weight:

239.44

Specification Sheet SDS
3-Bromo-2-chloro-5-methylpyridine

Purity:

≥ 98% (HPLC)

Synonym:

2-Chloro-3-bromo-5-methylpyridine

Catalog Number:

28553

CAS Number:

17282-03-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01830664

Molecular Formula:

C₆H₅BrClN

Molecular Weight:

206.47

Specification Sheet SDS
1H-Imidazole-1-acetic acid

Purity:

≥ 99% (HPLC)

Synonym:

Imidazol-1-yl-acetic acid

Catalog Number:

28546

CAS Number:

22884-10-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01721800

Molecular Formula:

C₅H₆N₂O₂

Molecular Weight:

126.11

Specification Sheet SDS
5-Amino-2-bromopyridine

Purity:

≥ 98.5% (GC)

Synonym:

2-Bromo-5-aminopyridine

Catalog Number:

28526

CAS Number:

13534-97-9

Purity Limit:

≥ 98.5% (GC)

MDL NO:

MFCD01646116

Molecular Formula:

C₅H₅BrN₂

Molecular Weight:

173.01

Specification Sheet SDS
4-Amino-1H-pyrazole

Purity:

≥ 97% (GC)

Synonym:

4-Aminopyrazole

Catalog Number:

28540

CAS Number:

28466-26-4

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD01693729

Molecular Formula:

C₃H₅N₃

Molecular Weight:

83.09

Specification Sheet SDS
2-Amino-3-iodopyridine

Purity:

≥ 98% (HPLC)

Synonym:

3-Iodo-2-pyridinamine

Catalog Number:

28533

CAS Number:

104830-06-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01651885

Molecular Formula:

C₅H₅IN₂

Molecular Weight:

220.01

Specification Sheet SDS
2-Methyl-6-chloromethylpyridine hydrochloride

Purity:

≥ 98% (GC)

Catalog Number:

28539

CAS Number:

3099-30-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01691969

Molecular Formula:

C₇H₈ClN·HCl

Molecular Weight:

178.06

Specification Sheet SDS
5-Bromoisoquinoline

Purity:

≥ 98% (GC)

Catalog Number:

28531

CAS Number:

34784-04-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01646405

Molecular Formula:

C₉H₆BrN

Molecular Weight:

208.06

Specification Sheet SDS
3-Chloropyridine-2-carboxylic acid

Purity:

≥ 99% (HPLC)

Synonym:

3-Chloro-2-picolinic acid

Catalog Number:

28530

CAS Number:

57266-69-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01646325

Molecular Formula:

C₆H₄ClNO₂

Molecular Weight:

157.56

Specification Sheet SDS
2-Chloro-4-hydroxypyridine

Purity:

≥ 98% (HPLC)

Synonym:

2-Chloro-4-pyridinol

Catalog Number:

28524

CAS Number:

17368-12-6, 89284-20-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01646108

Molecular Formula:

C₅H₄ClNO

Molecular Weight:

129.55

Specification Sheet SDS
3,4,5-Tribromopyridine

Hazmat

Purity:

≥97%

Hazmat

Catalog Number:

28520

CAS Number:

2457-48-9

Purity Limit:

≥97%

MDL NO:

MFCD01646053

Molecular Formula:

C₅H₂Br₃N

Molecular Weight:

315.79

Specification Sheet SDS
2-Bromo-4-pyridinecarboxylic acid

Purity:

≥ 98% (HPLC)

Synonym:

2-Bromo-4-picolinic acid

Catalog Number:

28522

CAS Number:

66572-56-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD01646069

Molecular Formula:

C₆H₄BrNO₂

Molecular Weight:

202.01

Specification Sheet SDS
4-Iodo-1H-imidazole

Purity:

≥ 99% (HPLC)

Synonym:

4-Iodoimidazole

Catalog Number:

28518

CAS Number:

71759-89-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01632213

Molecular Formula:

C₃H₃IN₂

Molecular Weight:

193.97

Specification Sheet SDS
2,4-Dibromothiazole

Purity:

≥ 99% (HPLC)

Synonym:

2,4-Dibromo-1,3-thiazole

Catalog Number:

28498

CAS Number:

4175-77-3

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01318994

Molecular Formula:

C₃HBr₂NS

Molecular Weight:

242.92

Specification Sheet SDS
5-Bromo-2-methoxypyridine

Purity:

≥ 99% (GC)

Synonym:

3-Bromo-6-methoxypyridine

Catalog Number:

28496

CAS Number:

13472-85-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD01318952

Molecular Formula:

C₆H₆BrNO

Molecular Weight:

188.02

Specification Sheet SDS
5-Bromo-2-chloropyridine

Purity:

≥ 98% (GC)

Synonym:

2-Chloro-5-bromopyridine

Catalog Number:

28495

CAS Number:

53939-30-3

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01318951

Molecular Formula:

C₅H₃BrClN

Molecular Weight:

192.44

Specification Sheet SDS
1-Boc-4-aminopiperidine

Purity:

≥ 98% (GC)

Catalog Number:

28471

CAS Number:

87120-72-7

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01076201

Molecular Formula:

C₁₀H₂₀N₂O₂

Molecular Weight:

200.28

Specification Sheet SDS
1-(2,3-dichlorophenyl)piperazine hydrochloride

Purity:

≥ 99% (HPLC)

Catalog Number:

28468

CAS Number:

119532-26-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00190238

Molecular Formula:

C₁₀H₁₂Cl₂N₂

Molecular Weight:

231.13

Specification Sheet SDS
6-Quinolinecarboxylic acid methyl ester

Purity:

≥ 99% (HPLC)

Synonym:

Methyl quinoline-6-carboxylate

Catalog Number:

28453

CAS Number:

38896-30-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00956766

Molecular Formula:

C₁₁H₉NO₂

Molecular Weight:

187.2

Specification Sheet SDS
3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium

Catalog Number:

28461

CAS Number:

4568-71-2

MDL NO:

MFCD01037133

Molecular Formula:

C₁₃H₁₆NOS

Molecular Weight:

234.34

SDS

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