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API Impurities

Candesartan cilexetil

Reference StandardAvailable on request

Buy Candesartan cilexetil (CAS 145040-37-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Candesartan cilexetil chemical structure
CAS number145040-37-5
FormulaC33H34N6O6
Molar mass610.7 g/mol
Physical formSolid
HS code38229090
InChIKeyGHOSNRCGJFBJIB-UHFFFAOYSA-N
IUPAC name1-cyclohexyloxycarbonyloxyethyl 2-ethoxy-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylate

About Candesartan cilexetil

Candesartan cilexetil belongs to the Candesartan reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 145040-37-5, formula C33H34N6O6 and molar mass 610.7 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

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

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Candesartan cilexetil
Product nameCandesartan cilexetil
Catalogue numberZX-021004
CAS number145040-37-5
IUPAC name1-cyclohexyloxycarbonyloxyethyl 2-ethoxy-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylate
Molecular formulaC33H34N6O6
Molar mass610.7 g/mol
Exact mass610.254
GradeReference Standard
Physical formSolid
XLogP37
H-bond donors / acceptors1 / 10
Topological polar surface area143 Ų
HS code38229090
InChIKeyGHOSNRCGJFBJIB-UHFFFAOYSA-N
SMILESCCOC1=NC2=CC=CC(=C2N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NNN=N5)C(=O)OC(C)OC(=O)OC6CCCCC6
PubChem CID2540
SynonymsTCV-116, Candesartan 1-(((cyclohexyloxy)carbonyl)oxy)ethyl ester, candesartan cilexitil, Candesartan Celexetil Ester, 1H-Benzimi, Candesartan hexetil, TCY 116, Candesartan cilexetil - Bio-X trade mark

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
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H360May damage fertility or the unborn child
  • H361Suspected of damaging fertility or the unborn child
  • H362May cause harm to breast-fed children
  • H373May causes damage to organs through prolonged or repeated exposure
  • H400Very toxic to aquatic life

Precautionary statements P203, P260, P261, P263, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233

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
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

Which CAS number identifies Candesartan cilexetil?
Candesartan cilexetil is registered under CAS 145040-37-5. You may also see it listed as TCV-116, Candesartan 1-(((cyclohexyloxy)carbonyl)oxy)ethyl ester, candesartan cilexitil. Our catalogue number for this item is ZX-021004.
What are the formula and molar mass of Candesartan cilexetil?
For Candesartan cilexetil, its formula is C33H34N6O6 and its molar mass is 610.7 g/mol. The systematic (IUPAC) name is 1-cyclohexyloxycarbonyloxyethyl 2-ethoxy-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-4-carboxylate. InChIKey GHOSNRCGJFBJIB-UHFFFAOYSA-N lets you match it in any structure database.
How is Candesartan cilexetil used in pharmaceutical QC?
Candesartan cilexetil 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?
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?
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 to my country?
Yes. Because Candesartan cilexetil 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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