4-Azabenzimidazole

Product Name: 4-Azabenzimidazole
CAS No.: 273-21-2
Chemical Name: 4-Azabenzimidazole
Synonyms: 4H-Imidazo[4,5-b]pyridine;PBTFL44;1-deazapurine;3,4-diazaindole;4-AZABENZIMIDAZOLE;7-azabenzimidazole;TIMTEC-BB SBB004292;Imidazo(4,5-b)pyridine;4-AZABENZIMIDAZOLE 99%;pyrido(2,3-d)imidazole
CBNumber: CB8165215
Molecular Formula: C6H5N3
Formula Weight: 119.12
MOL File: 273-21-2.mol

More

Less

4-Azabenzimidazole Property

Melting point:: 148-151 °C (lit.)
Boiling point:: 140-150°C/0.1mm
Density: 1.2058 (rough estimate)
refractive index: 1.5589 (estimate)
Flash point:: 140-150°C/0.1mm
storage temp.: Inert atmosphere,Room Temperature
solubility: Soluble in dimethylformamide.
pka: 8.46±0.20(Predicted)
BRN: 2600
CAS DataBase Reference: 273-21-2(CAS DataBase Reference)
EPA Substance Registry System: 1H-Imidazo[4,5-b]pyridine (273-21-2)

More

Less

Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 24/25
WGK Germany: 3
RTECS: NJ5108000
HS Code: 2933998090
Toxicity: mouse,LD50,intraperitoneal,> 200mg/kg (200mg/kg),Journal of Medicinal Chemistry. Vol. 6, Pg. 480, 1963.

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: A93607
Product name: 4-Azabenzimidazole
Purity: 99%
Packaging: 1g
Price: $89.4
Updated: 2024/03/01

Sigma-Aldrich

Product number: A93607
Product name: 4-Azabenzimidazole
Purity: 99%
Packaging: 5g
Price: $347
Updated: 2023/06/20

Alfa Aesar

Product number: B25051
Product name: 4-Azabenzimidazole, 99%
Packaging: 1g
Price: $62.65
Updated: 2024/03/01

Alfa Aesar

Product number: B25051
Product name: 4-Azabenzimidazole, 99%
Packaging: 5g
Price: $217.65
Updated: 2024/03/01

Alfa Aesar

Product number: B25051
Product name: 4-Azabenzimidazole, 99%
Packaging: 25g
Price: $984.65
Updated: 2024/03/01

More

Less

4-Azabenzimidazole Chemical Properties,Usage,Production

Chemical Properties

yellow to light brown powder

Uses

4-Azabenzimidazole is used in the preparation of imidazo[4,5-b]pyridine 4-oxide. It is also used as a reagent to prepare benzoylmethyl-substituted azoles which are inhibitors of nitric oxide synthase with antioxidant properties.

Definition

ChEBI: The [4,5-b]-fused isomer of imidazopyridine.

4-Azabenzimidazole Preparation Products And Raw materials

Raw materials

Ethanol Formic acid 2,3-Diaminopyridine PETROLEUM ETHER

Preparation Products

More

Less

4-Azabenzimidazole Suppliers

Belgium 2 China 95 Germany 3 India 6 Japan 1 South Korea 1 Switzerland 3 Ukraine 2 United Kingdom 7 United States 25 Global 145

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

WUHAN SUN-SHINE BIO-TECHNOLOGY Co., Ltd.

Tel: 17702719238 17702719238
Email: sales@sun-shinechem.com
Country: China
ProdList: 905
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696;
Email: info@hanhongsci.com
Country: China
ProdList: 42982
Advantage: 64

BEST-REAGENT

Tel: 400-1166-196 18981987031
Fax: 028-84555506 800101999
Email: cdhxsj@163.com
Country: China
ProdList: 11726
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14443
Advantage: 57

Sphinx Scientific Laboratory (Tianjin) Co., Ltd.

Tel: 022-66211289-843 13672102692
Fax: QQ：2377893365
Email: contact@sphinxpharm.com
Country: China
ProdList: 361
Advantage: 62

Shanghai Nuohey Chemical Co., Ltd.

Tel: 021-52212593 13761626812
Fax: +86 (21) 51062076
Email: sales@nuohey.com
Country: China
ProdList: 10690
Advantage: 60

Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
Fax: 028-86757656
Email: 800078821@qq.com
Country: China
ProdList: 9725
Advantage: 55

T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
ProdList: 9900
Advantage: 58

More

Less

View Lastest Price from 4-Azabenzimidazole manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 4-Azabenzimidazole 273-21-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-13

Career Henan Chemical Co

Product: 4-Azabenzimidazole 273-21-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000KGS
Release date: 2020-01-02

273-21-2, 4-AzabenzimidazoleRelated Search:

2-Methylbenzimidazole Methimazole Benzimidazole Levamisole Mebendazole 2-Chlorobenzimidazole Pyridine 6-BROMO-2-METHYL-4H-IMIDAZO[4,5-B]PYRIDINE 4-AZABENZIMIDAZOLE, 99 5-AZABENZIMIDAZOLE 1H-IMIDAZO[4,5-B]PYRIDINE-2-THIOL 4,5,6,7-Tetrabromo-2-azabenzimidazole, 4,5,6,7-Tetrabromobenzotriazole, NSC 231634, TBBt,4,5,6,7-TETRABROMO-2-AZABENZIMIDAZOLE benzimidazolone 4-Azabenzimidazole Alkyl benzimidazole IMIDAZOPYRIDINE 2-(4-CHLOROPHENYL)-1-([3-(TRIFLUOROMETHYL)BENZYL]OXY)-1H-IMIDAZO[4,5-B]PYRIDINE 1-[(4-CHLOROBENZYL)OXY]-2-PHENYL-1H-IMIDAZO[4,5-B]PYRIDINE

1-deazapurine

3,4-diazaindole

Imidazo/4,5-b/pyridine (4-Azabenzimidazole) and its derivatives

PBTFL44

7-azabenzimidazole

4-AZABENZIMIDAZOLE

1 H-IMIDAZO[4,5-B]PYRIDINE

TIMTEC-BB SBB004292

pyrido(2,3-d)imidazole

4-AZABENZIMIDAZOLE 99%

Imidazo(4,5-b)pyridine

4-Aza-1H-benzimidazole

4H-Imidazo[4,5-b]pyridine

4-Azabenzimidazole1H-Imidazo[4,5-b]pyridine

3H-Imidazo[4,5-b]pyridine, 4-Aza-1H-benzimidazole

7aH-imidazo[4,5-b]pyridine

3H-Imidazo[4,5-b]pyridine (4-Azabenzimidazole)

273-21-2

Heterocyclic Building Blocks

Benzimidazoles

Building Blocks