2-Mercapto-1H-benzo[d]imidazol-5-ol

Name: 2-Mercapto-1H-benzo[d]imidazol-5-ol
Brand: Vaqora Chemicals
SKU: VQ-012957

About 2-Mercapto-1H-benzo[d]imidazol-5-ol

Listed under CAS 92806-98-9, 2-Mercapto-1H-benzo[d]imidazol-5-ol is a process intermediate or related compound of Lansoprazole available from Vaqora Chemicals with a typical assay of 97%. The compound has the formula C7H6N2OS, corresponding to a molecular weight of 166.2 g/mol. The IUPAC name is 5-hydroxy-1,3-dihydrobenzimidazole-2-thione. Alternative names: 5-hydroxy-1H-benzo[d]imidazole-2(3H)-thione and 2-Sulfanyl-1H-1,3-benzodiazol-5-ol.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is a process intermediate or related compound in the synthesis of Lansoprazole, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-Mercapto-1H-benzo[d]imidazol-5-ol is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Lansoprazole

View every impurity, metabolite and intermediate we list for Lansoprazole.

Lansoprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Mercapto-1H-benzo[d]imidazol-5-ol
Catalogue No.	VQ-012957
CAS Number	92806-98-9
IUPAC name	5-hydroxy-1,3-dihydrobenzimidazole-2-thione
Molecular formula	C₇H₆N₂OS
Molecular weight	166.2 g/mol
Exact mass	166.0201
Grade	Reference Standard
Purity / assay	97%
HSN code	2933
InChIKey	DFKVVBOVTVBURY-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1O)NC(=S)N2
PubChem CID	14622487

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	3 / 2
TPSA	76.4 Å²
Synonyms	1,3-Dihydro-5-hydroxy-2H-benzimidazole-2-thione, 5-hydroxy-1H-benzo[d]imidazole-2(3H)-thione, 2-Sulfanyl-1H-1,3-benzodiazol-5-ol, 2-Sulfanyl-1H-1,3-benzodiazol-6-ol, 6-Hydroxy-2-mercaptobenzimidazole, 2H-Benzimidazole-2-thione, 1,3-dihydro-5-hydroxy-, 5-Hydroxy-1,3-dihydro-2H-benzimidazole-2-thione, 5-Methyl-3,4-dihydrothieno[2,3-d]pyrimid-4-one, 5-hydroxy-2,3-dihydro-1H-1,3-benzodiazole-2-thione, 5-Hydroxy-1,3-dihydro-2H-1,3-benzimidazole-2-thione

Documents

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

Frequently asked questions

What is the CAS number of 2-Mercapto-1H-benzo[d]imidazol-5-ol?

The CAS Registry Number of 2-Mercapto-1H-benzo[d]imidazol-5-ol is 92806-98-9. It is also known as 1,3-Dihydro-5-hydroxy-2H-benzimidazole-2-thione, 5-hydroxy-1H-benzo[d]imidazole-2(3H)-thione, 2-Sulfanyl-1H-1,3-benzodiazol-5-ol.

What is the molecular formula and molecular weight of 2-Mercapto-1H-benzo[d]imidazol-5-ol?

2-Mercapto-1H-benzo[d]imidazol-5-ol has the molecular formula C7H6N2OS and a molecular weight of 166.2 g/mol. Its IUPAC name is 5-hydroxy-1,3-dihydrobenzimidazole-2-thione.

What is 2-Mercapto-1H-benzo[d]imidazol-5-ol used for?

2-Mercapto-1H-benzo[d]imidazol-5-ol is supplied as a characterised reference material related to Lansoprazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2-Mercapto-1H-benzo[d]imidazol-5-ol can I order?

We supply 2-Mercapto-1H-benzo[d]imidazol-5-ol in Reference Standard (97%) grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Mercapto-1H-benzo[d]imidazol-5-ol?

Yes. Every lot of 2-Mercapto-1H-benzo[d]imidazol-5-ol 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-1H-benzo[d]imidazol-5-ol be shipped internationally?

Yes. We export 2-Mercapto-1H-benzo[d]imidazol-5-ol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.