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Pharmacopeial Impurities (EP / USP / BP)

Candesartan Cilexetil EP Impurity C

Reference StandardAvailable on request

Candesartan Cilexetil EP Impurity C (CAS 1185255-99-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Candesartan Cilexetil EP Impurity C chemical structure
CAS number1185255-99-5
FormulaC33H34N6O6
Molar mass610.7 g/mol
Physical formSolid
HS code38229090
InChIKeyDEGBAMTUFHKMQR-UHFFFAOYSA-N
IUPAC name1-cyclohexyloxycarbonyloxyethyl 3-[[4-[2-(1-ethyltetrazol-5-yl)phenyl]phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate

About Candesartan Cilexetil EP Impurity C

Candesartan Cilexetil EP Impurity C belongs to the Candesartan reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 1185255-99-5, formula C33H34N6O6 and molar mass 610.7 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

Hazard communication follows GHS (Warning: H361). Our SDS lists exposure controls and first-aid measures.

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

Reference standards for Candesartan

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

Candesartan 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 Candesartan Cilexetil EP Impurity C
Product nameCandesartan Cilexetil EP Impurity C
Catalogue numberZX-021005
CAS number1185255-99-5
IUPAC name1-cyclohexyloxycarbonyloxyethyl 3-[[4-[2-(1-ethyltetrazol-5-yl)phenyl]phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate
Molecular formulaC33H34N6O6
Molar mass610.7 g/mol
Exact mass610.254
GradeReference Standard
Physical formSolid
XLogP36
H-bond donors / acceptors1 / 9
Topological polar surface area138 Ų
HS code38229090
InChIKeyDEGBAMTUFHKMQR-UHFFFAOYSA-N
SMILESCCN1C(=NN=N1)C2=CC=CC=C2C3=CC=C(C=C3)CN4C5=C(C=CC=C5NC4=O)C(=O)OC(C)OC(=O)OC6CCCCC6
PubChem CID71315578
SynonymsCandesartan Cilexetil - Impurity C, 2-Desethoxy-2-hydroxy-1H-1-Ethyl Candesartan Cilexetil, 2-Desethoxy-2-oxo-1H-1-ethyl candesartan cilexetil, N2-Ethyl candesartan cilexetilc, Candesartan Cilexetil Impurity C, 2-Desethyl-1H-1-ethyl candesartan cilexetil

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Warning

  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P280, P318, 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 Candesartan Cilexetil 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 Candesartan Cilexetil EP Impurity C

Which CAS number identifies Candesartan Cilexetil EP Impurity C?
Candesartan Cilexetil EP Impurity C is registered under CAS 1185255-99-5. You may also see it listed as Candesartan Cilexetil - Impurity C, 2-Desethoxy-2-hydroxy-1H-1-Ethyl Candesartan Cilexetil, 2-Desethoxy-2-oxo-1H-1-ethyl candesartan cilexetil. Our catalogue number for this item is ZX-021005.
What are the formula and molar mass of Candesartan Cilexetil EP Impurity C?
For Candesartan Cilexetil EP Impurity C, its formula is C33H34N6O6 and its molar mass is 610.7 g/mol. The systematic (IUPAC) name is 1-cyclohexyloxycarbonyloxyethyl 3-[[4-[2-(1-ethyltetrazol-5-yl)phenyl]phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate. InChIKey DEGBAMTUFHKMQR-UHFFFAOYSA-N lets you match it in any structure database.
How is Candesartan Cilexetil EP Impurity C used in pharmaceutical QC?
Candesartan Cilexetil EP Impurity C is a characterised reference material linked to Candesartan. 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 Candesartan Cilexetil 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 Candesartan Cilexetil 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 Candesartan Cilexetil EP Impurity C to my country?
Yes. Because Candesartan Cilexetil 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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