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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:
97963-62-7
Molecular Weight:
216.21
MDL number:
MFCD00467504
UNSPSC Code:
12352100
PubChem Substance ID:
24878590
NACRES:
NA.22

Quality Level

100

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
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

542210-VAR:
542210-25G:
542210-5G:
542210-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK6853
MKBX4314V
MKBV5157V
MKBT3755V
MKBM1802V

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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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