Mebendazole IMpurity B

Product Name: Mebendazole IMpurity B
CAS No.: 21472-33-3
Chemical Name: Mebendazole IMpurity B
Synonyms: Mebendazole IMpurity B;Mebendazole EP impurity B;5-Benzoyl-2-benzimidazolinone;Mebendazole Related CoMpound B;Mebendazole USP Related Compound B;(2-Hydroxy-1H-benzimidazol-5-yl)phe;5-benzoyl-1,3-dihydrobenzimidazol-2-one;5-BENZOYL-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE;2H-Benzimidazol-2-one, 5-benzoyl-1,3-dihydro-;5-benzoyl-1,3-dihydro-2H-benzo[d]imidazol-2-one
CBNumber: CB72674774
Molecular Formula: C14H10N2O2
Formula Weight: 238.24
MOL File: 21472-33-3.mol

More

Less

Mebendazole IMpurity B Property

Boiling point:: 322.1±21.0 °C(Predicted)
Density: 1.286±0.06 g/cm3(Predicted)
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 11.57±0.30(Predicted)
form: Solid
color: Pale Yellow to Light Yellow

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: R422649
Product name: 5-BENZOYL-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE
Purity: AldrichCPR
Packaging: 50MG
Price: $121
Updated: 2026/03/19

TRC

Product number: B208060
Product name: 5-Benzoyl-1,3-dihydro-2H-benzimidazol-2-one
Packaging: 10g
Price: $1190
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0027235
Product name: 2-HYDROXY MEBENDAZOLE
Purity: 95.00%
Packaging: 5MG
Price: $500.67
Updated: 2021/12/16

More

Less

Mebendazole IMpurity B Chemical Properties,Usage,Production

Uses

This compound contains a benzimidazolone moiety which has been seen to inhibit p38 MAP kinase , a crucial protein in the activation of biological factors related to psoriasis, rheumatoid arthritis and other inflammatory diseases.

Mebendazole IMpurity B Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

Mebendazole IMpurity B Suppliers

Canada 1 China 23 India 3 United States 1 Global 28

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Shanghai TaoSu Biochemical Technology Co., Ltd.

Tel: 021-33632979
Fax: 021-34692979
Email: info@tsbiochem.com
Country: China
ProdList: 8065
Advantage: 58

BOC Sciences

Tel: 16314854226
Email: info@bocsci.com
Country: United States
ProdList: 9923
Advantage: 65

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57422
Advantage: 58

sgtlifesciences pvt ltd

Tel: +8617013299288
Email: dj@sgtlifesciences.com
Country: China
ProdList: 12373
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30227
Advantage: 58

Hefei fuya biotechnology co. LTD

Tel: 18096409024
Email: sales02@foreversyn.com
Country: China
ProdList: 1922
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: 029-81154043 17391733319
Fax: 029-88380327
Email: 1086@dideu.com
Country: China
ProdList: 9988
Advantage: 58

Wuxi Minglu Medicine technology Co.,Ltd.

Tel: 0510-88726693
Fax: 0510-88726693
Email: 3204601684@qq.com
Country: China
ProdList: 2215
Advantage: 58

Meng Cheng Technology (Shanghai) Co., LTD

Tel: 400-820-6829
Email: sales@mitachieve.com
Country: China
ProdList: 8860
Advantage: 58

21472-33-3, Mebendazole IMpurity BRelated Search:

Mebendazole tablets Mebendazole

Mebendazole IMpurity B

5-benzoyl-1,3-dihydrobenzimidazol-2-one

5-benzoyl-1,3-dihydro-2H-benzo[d]imidazol-2-one

Mebendazole EP impurity B

Mebendazole Related CoMpound B

(2-Hydroxy-1H-benzimidazol-5-yl)phe

2H-Benzimidazol-2-one, 5-benzoyl-1,3-dihydro-

Mebendazole EP Impurity B/ Mebendazole Related Compound B (Mebendazole 2-Hydroxy)

5-Benzoyl-2-benzimidazolinone

Mebendazole Related Compound B (5-benzoyl-1H-benzo[d]imidazole-2(3H)-one) (1375535)

Mebendazole USP Related Compound B

5-Benzoyl-1H-benzo[d]imidazol-2(3H)-one (Mebendazole Impurity)

(2-Hydroxy-1H-benzimidazol-5-yl)phenylmethanone

5-BENZOYL-1,3-DIHYDRO-BENZOIMIDAZOL-2-ONE

Mebendazole Imp.B (EP): (2-Hydroxy-1H-benzimidazol-5-yl)phenylmethanone

21472-33-3

Amines, Aromatics, Pharmaceuticals, Intermediates & Fine Chemicals