Candesartan Cilexetil EP Impurity D

About Candesartan Cilexetil EP Impurity D

Candesartan Cilexetil EP Impurity D is a pharmacopeial impurity of Candesartan carrying the CAS registry number 1185256-03-4. The compound has the formula C33H34N6O6, corresponding to a molecular weight of 610.7 g/mol. Alternative names: Candesartan Cilexetil - Impurity D and Candesartan Cilexetil Impurity D.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Candesartan to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Candesartan

View every impurity, metabolite and intermediate we list for Candesartan.

Candesartan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Candesartan Cilexetil EP Impurity D
Catalogue No.	VQ-021970
CAS Number	1185256-03-4
IUPAC name	1-cyclohexyloxycarbonyloxyethyl 3-[[4-[2-(2-ethyltetrazol-5-yl)phenyl]phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate
Molecular formula	C₃₃H₃₄N₆O₆
Molecular weight	610.7 g/mol
Exact mass	610.254
Grade	Reference Standard
HSN code	38229090
InChIKey	KORFUGQWQJEFIY-UHFFFAOYSA-N
SMILES	CCN1N=C(N=N1)C2=CC=CC=C2C3=CC=C(C=C3)CN4C5=C(C=CC=C5NC4=O)C(=O)OC(C)OC(=O)OC6CCCCC6
PubChem CID	71315580

Physical properties
Physical form	Solid
LogP (XLogP3)	6.5
H-bond donors / acceptors	1 / 9
TPSA	138 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Candesartan Cilexetil EP Impurity D?

The CAS Registry Number of Candesartan Cilexetil EP Impurity D is 1185256-03-4. It is also known as Candesartan Cilexetil - Impurity D, 2-Desethoxy-2-hydroxy-2H-2-ethyl Candesartan Cilexetil, 2-Desethoxy-2-oxo-2H-2-ethyl candesartan cilexetil.

What is the molecular formula and molecular weight of Candesartan Cilexetil EP Impurity D?

Candesartan Cilexetil EP Impurity D has the molecular formula C33H34N6O6 and a molecular weight of 610.7 g/mol. Its IUPAC name is 1-cyclohexyloxycarbonyloxyethyl 3-[[4-[2-(2-ethyltetrazol-5-yl)phenyl]phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate.

What is Candesartan Cilexetil EP Impurity D used for?

Candesartan Cilexetil EP Impurity D is supplied as a characterised reference material related to Candesartan. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Candesartan Cilexetil EP Impurity D can I order?

We supply Candesartan Cilexetil EP Impurity D in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Candesartan Cilexetil EP Impurity D?

Yes. Every lot of Candesartan Cilexetil EP Impurity D is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Candesartan Cilexetil EP Impurity D be shipped internationally?

Yes. We export Candesartan Cilexetil EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.