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API Impurities

Candesartan Impurity 4

Reference StandardAvailable on request

Buy Candesartan Impurity 4 (CAS 139481-38-2) from Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
Candesartan Impurity 4 chemical structure
CAS number139481-38-2
FormulaC27H25N3O6
Molar mass487.5 g/mol
Physical formSolid
HS code38229090
InChIKeyPUMUDLJJTIMDFU-UHFFFAOYSA-N
IUPAC namemethyl 2-[[4-(2-cyanophenyl)phenyl]methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-nitrobenzoate

About Candesartan Impurity 4

Candesartan Impurity 4 belongs to the Candesartan reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 139481-38-2, formula C27H25N3O6 and molar mass 487.5 g/mol. It is handled as a solid.

Typical applications

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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes 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 Impurity 4
Product nameCandesartan Impurity 4
Catalogue numberZX-028428
CAS number139481-38-2
IUPAC namemethyl 2-[[4-(2-cyanophenyl)phenyl]methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-nitrobenzoate
Molecular formulaC27H25N3O6
Molar mass487.5 g/mol
Exact mass487.1743
GradeReference Standard
Physical formSolid
XLogP35.2
H-bond donors / acceptors0 / 7
Topological polar surface area125 Ų
HS code38229090
InChIKeyPUMUDLJJTIMDFU-UHFFFAOYSA-N
SMILESCC(C)(C)OC(=O)N(CC1=CC=C(C=C1)C2=CC=CC=C2C#N)C3=C(C=CC=C3[N+](=O)[O-])C(=O)OC
PubChem CID10874596
SynonymsMethyl 2-[N-(tert-Butoxycarbonyl)-N-[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate, methyl 2-(tert-butoxycarbonyl((2'-cyanobiphenyl-4-yl)methyl)amino)-3-nitrobenzoate, Methyl 2-[(tert-butoxycarbonyl)[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate, methyl 2-[N-t-butoxycarbonyl-N-[(2'-cyano-biphenyl-4-yl)methyl]amino]-3-nitrobenzoate, methyl 2-[N-t-butoxycarbonyl-N-[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate, methyl2-[N-t-butoxycarbonyl-N-[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitro-benzoate

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 Candesartan Impurity 4
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 Impurity 4

Which CAS number identifies Candesartan Impurity 4?
Candesartan Impurity 4 is registered under CAS 139481-38-2. You may also see it listed as Methyl 2-[N-(tert-Butoxycarbonyl)-N-[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate, methyl 2-(tert-butoxycarbonyl((2'-cyanobiphenyl-4-yl)methyl)amino)-3-nitrobenzoate, Methyl 2-[(tert-butoxycarbonyl)[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate. Our catalogue number for this item is ZX-028428.
What are the formula and molar mass of Candesartan Impurity 4?
For Candesartan Impurity 4, its formula is C27H25N3O6 and its molar mass is 487.5 g/mol. The systematic (IUPAC) name is methyl 2-[[4-(2-cyanophenyl)phenyl]methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-nitrobenzoate. InChIKey PUMUDLJJTIMDFU-UHFFFAOYSA-N lets you match it in any structure database.
How is Candesartan Impurity 4 used in pharmaceutical QC?
Candesartan Impurity 4 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 Impurity 4?
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 Impurity 4?
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 Impurity 4 to my country?
Yes. Candesartan Impurity 4 ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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