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542210

Sigma-Aldrich

5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole

97%

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About This Item

Empirical Formula (Hill Notation):
C8H6F2N2OS
CAS Number:
Molecular Weight:
216.21
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

mp

239-243 °C (lit.)

functional group

fluoro

SMILES string

FC(F)Oc1ccc2[nH]c(S)nc2c1

InChI

1S/C8H6F2N2OS/c9-7(10)13-4-1-2-5-6(3-4)12-8(14)11-5/h1-3,7H,(H2,11,12,14)

InChI key

HJMVPNAZPFZXCP-UHFFFAOYSA-N

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General description

5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole may be used in the synthesis of pantoprazole, a drug for treating gastroesophageal reflux disease and gastrointestinal disorders.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Synthesis of Pantoprazole Sodium.
Song WG, et al.
Chinese Journal of Pharmaceuticals / Chung-kuo i yao kung yeh tsa chih, 12, 007-007 (2008)
Process Improvement on the Synthesis of Pantoprazole Sodium.
Yu X, et al.
He Cheng Hua Xue / Chinese Journal of Synthetic Chemistry, 15(6), 792-792 (2007)

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