2-Mercapto-5-methoxybenzimidazole, extra pure… 37052-78-1

Name: 2-Mercapto-5-methoxybenzimidazole, extra pure >98%
Brand: Vaqora Chemicals
SKU: VQ-045931

About 2-Mercapto-5-methoxybenzimidazole, extra pure >98%

Listed under CAS 37052-78-1, 2-Mercapto-5-methoxybenzimidazole is an imidazole derivative available from Vaqora Chemicals in Extra Pure grade, specified at above 98% purity. Formula C8H8N2OS, molecular weight 180.23 g/mol. The IUPAC name is 5-methoxy-1,3-dihydrobenzimidazole-2-thione. Alternative names: 5-Methoxy-2-mercaptobenzimidazole and 5-Methoxy-2-benzimidazolethiol.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 g and 500 g packs, 2-Mercapto-5-methoxybenzimidazole is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	2-Mercapto-5-methoxybenzimidazole, extra pure >98%
Catalogue No.	VQ-045931
CAS Number	37052-78-1
IUPAC name	5-methoxy-1,3-dihydrobenzimidazole-2-thione
Molecular formula	C₈H₈N₂OS
Molecular weight	180.23 g/mol
Exact mass	180.0357
Grade	Extra Pure
Purity / assay	>98%
HSN code	38229090
InChIKey	KOFBRZWVWJCLGM-UHFFFAOYSA-N
SMILES	COC1=CC2=C(C=C1)NC(=S)N2
PubChem CID	665603

Physical properties
Physical form	Other
LogP (XLogP3)	1.1
H-bond donors / acceptors	2 / 2
TPSA	65.4 Å²
Synonyms	5-Methoxy-2-mercaptobenzimidazole, 5-Methoxy-2-benzimidazolethiol, 5-methoxy-1H-benzimidazole-2-thiol, 2H-Benzimidazole-2-thione, 1,3-dihydro-5-methoxy-, 1,3-Dihydro-5-methoxy-2H-benzimidazole-2-thione, 5-methoxy-1H-benzo[d]imidazole-2(3H)-thione, 5-methoxy-1H-benzo[d]imidazole-2-thiol, 5-methoxy-1H-1,3-benzodiazole-2-thiol, 5-Methoxye-2-mercaplobenzinidazole, 5-methoxy-1,3-dihydro-2H-benzimidazole-2-thione, 5-methoxybenzimidazole-2-thiol, 2-Mercapto-5-methoxy-1H-benzim

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H370Causes damage to organs
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P308 + P316, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 37052-78-1

Reference Standard

Esomeprazole EP Impurity A

CAS: 37052-78-1
Formula: C₈H₈N₂OS
MW: 180.23 g/mol

In stock

Frequently asked questions

What is the CAS number of 2-Mercapto-5-methoxybenzimidazole, extra pure >98%?

The CAS Registry Number of 2-Mercapto-5-methoxybenzimidazole, extra pure >98% is 37052-78-1. It is also known as 5-Methoxy-2-mercaptobenzimidazole, 5-Methoxy-2-benzimidazolethiol, 5-methoxy-1H-benzimidazole-2-thiol.

What is the molecular formula and molecular weight of 2-Mercapto-5-methoxybenzimidazole, extra pure >98%?

2-Mercapto-5-methoxybenzimidazole, extra pure >98% has the molecular formula C8H8N2OS and a molecular weight of 180.23 g/mol. Its IUPAC name is 5-methoxy-1,3-dihydrobenzimidazole-2-thione.

Which grade and pack sizes of 2-Mercapto-5-methoxybenzimidazole, extra pure >98% can I order?

We supply 2-Mercapto-5-methoxybenzimidazole, extra pure >98% in Extra Pure (>98%) grade, in 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Mercapto-5-methoxybenzimidazole, extra pure >98%?

Yes. Every lot of 2-Mercapto-5-methoxybenzimidazole, extra pure >98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Mercapto-5-methoxybenzimidazole, extra pure >98% be shipped internationally?

Yes. 2-Mercapto-5-methoxybenzimidazole, extra pure >98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.