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API Process Intermediates & Related Compounds

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

Reference StandardIn stock

Buy 2-Mercapto-1H-benzo[d]imidazol-5-ol (CAS 92806-98-9) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
2-Mercapto-1H-benzo[d]imidazol-5-ol chemical structure
CAS number92806-98-9
FormulaC7H6N2OS
Molar mass166.2 g/mol
Physical formSolid
HS code2933
Purity97%
InChIKeyDFKVVBOVTVBURY-UHFFFAOYSA-N
IUPAC name5-hydroxy-1,3-dihydrobenzimidazole-2-thione

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

2-Mercapto-1H-benzo[d]imidazol-5-ol sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records (Reference Standard), the material is defined by CAS 92806-98-9, formula C7H6N2OS and molar mass 166.2 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Lansoprazole

See every impurity, metabolite and related compound we list for this API.

Lansoprazole standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-Mercapto-1H-benzo[d]imidazol-5-ol
Product name2-Mercapto-1H-benzo[d]imidazol-5-ol
Catalogue numberZX-012015
CAS number92806-98-9
IUPAC name5-hydroxy-1,3-dihydrobenzimidazole-2-thione
Molecular formulaC7H6N2OS
Molar mass166.2 g/mol
Exact mass166.0201
GradeReference Standard
Purity / assay97%
Physical formSolid
XLogP31.3
H-bond donors / acceptors3 / 2
Topological polar surface area76.4 Ų
HS code2933
InChIKeyDFKVVBOVTVBURY-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1O)NC(=S)N2
PubChem CID14622487
Synonyms1,3-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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 2-Mercapto-1H-benzo[d]imidazol-5-ol
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

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

Which CAS number identifies 2-Mercapto-1H-benzo[d]imidazol-5-ol?
2-Mercapto-1H-benzo[d]imidazol-5-ol is registered under CAS 92806-98-9. You may also see it listed 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. Our catalogue number for this item is ZX-012015.
What are the formula and molar mass of 2-Mercapto-1H-benzo[d]imidazol-5-ol?
For 2-Mercapto-1H-benzo[d]imidazol-5-ol, its formula is C7H6N2OS and its molar mass is 166.2 g/mol. The systematic (IUPAC) name is 5-hydroxy-1,3-dihydrobenzimidazole-2-thione. InChIKey DFKVVBOVTVBURY-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-Mercapto-1H-benzo[d]imidazol-5-ol used in pharmaceutical QC?
2-Mercapto-1H-benzo[d]imidazol-5-ol is a characterised reference material linked to Lansoprazole. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 2-Mercapto-1H-benzo[d]imidazol-5-ol?
This listing is Reference Standard grade with 97% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-Mercapto-1H-benzo[d]imidazol-5-ol?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2-Mercapto-1H-benzo[d]imidazol-5-ol to my country?
Yes. 2-Mercapto-1H-benzo[d]imidazol-5-ol ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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