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Pharmacopeial Impurities (EP / USP / BP)

Oxfendazole EP Impurity C

Reference StandardAvailable on request

Oxfendazole EP Impurity C (CAS 69489-26-5) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Oxfendazole EP Impurity C chemical structure
CAS number69489-26-5
FormulaC13H11N3OS
Molar mass257.31 g/mol
Physical formSolid
HS code38229090
InChIKeyIWVYUWQPDMROLN-UHFFFAOYSA-N
IUPAC name6-(benzenesulfinyl)-1H-benzimidazol-2-amine

About Oxfendazole EP Impurity C

Oxfendazole EP Impurity C belongs to the Oxfendazole reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 69489-26-5, formula C13H11N3OS and molar mass 257.31 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Oxfendazole

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

Oxfendazole standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Oxfendazole EP Impurity C
Product nameOxfendazole EP Impurity C
Catalogue numberZX-023100
CAS number69489-26-5
IUPAC name6-(benzenesulfinyl)-1H-benzimidazol-2-amine
Molecular formulaC13H11N3OS
Molar mass257.31 g/mol
Exact mass257.0623
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors2 / 4
Topological polar surface area91 Ų
HS code38229090
InChIKeyIWVYUWQPDMROLN-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)S(=O)C2=CC3=C(C=C2)N=C(N3)N
PubChem CID134259
Synonyms5-(Phenylsulfinyl)-1H-benzimidazol-2-amine, Oxfendazole - Impurity C, 1H-Benzimidazol-2-amine, 5-(phenylsulfinyl)-, Oxfendazole Impurity C18, 6-(Phenylsulfinyl)-1H-benzo[d]imidazol-2-amine, 5-(Benzenesulfinyl)-1,3-dihydro-2H-benzimidazol-2-imine, 5-(Benzenesulfinyl)-1,3-dihydro-2H-1,3-benzimidazol-2-imine

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 Oxfendazole EP Impurity C
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 Oxfendazole EP Impurity C

Which CAS number identifies Oxfendazole EP Impurity C?
Oxfendazole EP Impurity C is registered under CAS 69489-26-5. You may also see it listed as 5-(Phenylsulfinyl)-1H-benzimidazol-2-amine, Oxfendazole - Impurity C, 1H-Benzimidazol-2-amine, 5-(phenylsulfinyl)-. Our catalogue number for this item is ZX-023100.
What are the formula and molar mass of Oxfendazole EP Impurity C?
For Oxfendazole EP Impurity C, its formula is C13H11N3OS and its molar mass is 257.31 g/mol. The systematic (IUPAC) name is 6-(benzenesulfinyl)-1H-benzimidazol-2-amine. InChIKey IWVYUWQPDMROLN-UHFFFAOYSA-N lets you match it in any structure database.
How is Oxfendazole EP Impurity C used in pharmaceutical QC?
Oxfendazole EP Impurity C is a characterised reference material linked to Oxfendazole. 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 Oxfendazole EP Impurity C?
This listing is Reference Standard grade. 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 Oxfendazole EP Impurity C?
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 Oxfendazole EP Impurity C to my country?
Yes. Oxfendazole EP Impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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