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Pharmacopeial Impurities (EP / USP / BP)

Candesartan Cilexetil EP Impurity E

Reference StandardIn stock

Candesartan Cilexetil EP Impurity E (CAS 914613-35-7) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Candesartan Cilexetil EP Impurity E chemical structure
CAS number914613-35-7
FormulaC35H38N6O6
Molar mass638.7 g/mol
Physical formSolid
HS code38229090
Purity98.66%
InChIKeyHKUZPIFWPFYKBZ-UHFFFAOYSA-N
IUPAC name1-cyclohexyloxycarbonyloxyethyl 2-ethoxy-3-[[4-[2-(1-ethyltetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylate

About Candesartan Cilexetil EP Impurity E

Candesartan Cilexetil EP Impurity E belongs to the Candesartan reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 914613-35-7, formula C35H38N6O6 and molar mass 638.7 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

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 E
Product nameCandesartan Cilexetil EP Impurity E
Catalogue numberZX-005612
CAS number914613-35-7
IUPAC name1-cyclohexyloxycarbonyloxyethyl 2-ethoxy-3-[[4-[2-(1-ethyltetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylate
Molecular formulaC35H38N6O6
Molar mass638.7 g/mol
Exact mass638.2853
GradeReference Standard
Purity / assay98.66%
Physical formSolid
XLogP37.4
H-bond donors / acceptors0 / 10
Topological polar surface area132 Ų
HS code38229090
InChIKeyHKUZPIFWPFYKBZ-UHFFFAOYSA-N
SMILESCCN1C(=NN=N1)C2=CC=CC=C2C3=CC=C(C=C3)CN4C5=C(C=CC=C5N=C4OCC)C(=O)OC(C)OC(=O)OC6CCCCC6
PubChem CID58852611
Synonyms1H-N1-Ethyl Candesartan Cilexetil, Candesartan Cilexetil N1-Ethyl Analog, 1H-1-Ethyl Candesartan Cilexetil, 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 E
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 E

Which CAS number identifies Candesartan Cilexetil EP Impurity E?
Candesartan Cilexetil EP Impurity E is registered under CAS 914613-35-7. You may also see it listed as 1H-N1-Ethyl Candesartan Cilexetil, Candesartan Cilexetil N1-Ethyl Analog, 1H-1-Ethyl Candesartan Cilexetil. Our catalogue number for this item is ZX-005612.
What are the formula and molar mass of Candesartan Cilexetil EP Impurity E?
For Candesartan Cilexetil EP Impurity E, its formula is C35H38N6O6 and its molar mass is 638.7 g/mol. The systematic (IUPAC) name is 1-cyclohexyloxycarbonyloxyethyl 2-ethoxy-3-[[4-[2-(1-ethyltetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylate. InChIKey HKUZPIFWPFYKBZ-UHFFFAOYSA-N lets you match it in any structure database.
How is Candesartan Cilexetil EP Impurity E used in pharmaceutical QC?
Candesartan Cilexetil EP Impurity E 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 E?
This listing is Reference Standard grade with 98.66% 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 Candesartan Cilexetil EP Impurity E?
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 E to my country?
Yes. Because Candesartan Cilexetil EP Impurity E 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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