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Pharmacopeial Impurities (EP / USP / BP)

Pantoprazole EP Impurity C

Reference StandardIn stock

Buy Pantoprazole EP Impurity C (CAS 97963-62-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-005876.

Pack sizes
Pantoprazole EP Impurity C chemical structure
CAS number97963-62-7
FormulaC8H6F2N2OS
Molar mass216.21 g/mol
Physical formSolid
HS code38229090
InChIKeyHJMVPNAZPFZXCP-UHFFFAOYSA-N
IUPAC name5-(difluoromethoxy)-1,3-dihydrobenzimidazole-2-thione

About Pantoprazole EP Impurity C

Pantoprazole EP Impurity C belongs to the Pantoprazole reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 97963-62-7, formula C8H6F2N2OS and molar mass 216.21 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Pantoprazole

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

Pantoprazole 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 Pantoprazole EP Impurity C
Product namePantoprazole EP Impurity C
Catalogue numberZX-005876
CAS number97963-62-7
IUPAC name5-(difluoromethoxy)-1,3-dihydrobenzimidazole-2-thione
Molecular formulaC8H6F2N2OS
Molar mass216.21 g/mol
Exact mass216.0169
GradeReference Standard
Physical formSolid
XLogP32.1
H-bond donors / acceptors2 / 4
Topological polar surface area65.4 Ų
HS code38229090
InChIKeyHJMVPNAZPFZXCP-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1OC(F)F)NC(=S)N2
PubChem CID5064774
Synonyms5-(Difluoromethoxy)-1,3-dihydro-2H-benzimidazole-2-thione, 5-(difluoromethoxy)-1H-benzo[d]imidazole-2-thiol, 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole, 5-Difluoromethoxy-2-mercaptobenzimidazole, SKA 47, 5-(difluoromethoxy)-1H-benzimidazole-2-thiol, SKA-47, 2H-Benzimidazole-2-thione, 5-(difluoromethoxy)-1,3-dihydro-, 2-Mercapto-5-difluoromethoxy-1H-benzimidazole, Pantoprazole sodium sesquihydrate specified impurity C, 5-(Difluoromethoxy)-2-mercaptobenzimidazole, 5-(difluoromethoxy)-1H-1,3-benzodiazole-2-thiol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pantoprazole EP Impurity C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

Questions about Pantoprazole EP Impurity C

Which CAS number identifies Pantoprazole EP Impurity C?
Pantoprazole EP Impurity C is registered under CAS 97963-62-7. You may also see it listed as 5-(Difluoromethoxy)-1,3-dihydro-2H-benzimidazole-2-thione, 5-(difluoromethoxy)-1H-benzo[d]imidazole-2-thiol, 5-(Difluoromethoxy)-2-mercapto-1H-benzimidazole. Our catalogue number for this item is ZX-005876.
What are the formula and molar mass of Pantoprazole EP Impurity C?
For Pantoprazole EP Impurity C, its formula is C8H6F2N2OS and its molar mass is 216.21 g/mol. The systematic (IUPAC) name is 5-(difluoromethoxy)-1,3-dihydrobenzimidazole-2-thione. InChIKey HJMVPNAZPFZXCP-UHFFFAOYSA-N lets you match it in any structure database.
How is Pantoprazole EP Impurity C used in pharmaceutical QC?
Pantoprazole EP Impurity C is a characterised reference material linked to Pantoprazole. 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 Pantoprazole EP Impurity C?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Pantoprazole 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 Pantoprazole EP Impurity C to my country?
Yes. Because Pantoprazole EP Impurity C is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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