Cilazapril EP Impurity B

Name: Cilazapril EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-022177

About Cilazapril EP Impurity B

Cilazapril EP Impurity B is a pharmacopeial impurity of Cilazapril carrying the CAS registry number 90139-06-3. Formula C20H27N3O5, molecular weight 389.4 g/mol. Common synonyms include Cilazaprilat and Cilazaprilate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Cilazapril, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cilazapril EP Impurity B is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Cilazapril

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

Cilazapril impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cilazapril EP Impurity B
Catalogue No.	VQ-022177
CAS Number	90139-06-3
IUPAC name	(4S,7S)-7-[[(1S)-1-carboxy-3-phenylpropyl]amino]-6-oxo-1,2,3,4,7,8,9,10-octahydropyridazino[1,2-a]diazepine-4-carboxylic acid
Molecular formula	C₂₀H₂₇N₃O₅
Molecular weight	389.4 g/mol
Exact mass	389.1951
Grade	Reference Standard
HSN code	38229090
InChIKey	UVAUYSRYXACKSC-ULQDDVLXSA-N
SMILES	C1C[C@@H](C(=O)N2[C@@H](CCCN2C1)C(=O)O)N[C@@H](CCC3=CC=CC=C3)C(=O)O
PubChem CID	64766

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.4
H-bond donors / acceptors	3 / 7
TPSA	110 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 Cilazapril EP Impurity B?

The CAS Registry Number of Cilazapril EP Impurity B is 90139-06-3. It is also known as Cilazaprilat, Cilazaprilate, Cilazapril diacid.

What is the molecular formula and molecular weight of Cilazapril EP Impurity B?

Cilazapril EP Impurity B has the molecular formula C20H27N3O5 and a molecular weight of 389.4 g/mol. Its IUPAC name is (4S,7S)-7-[[(1S)-1-carboxy-3-phenylpropyl]amino]-6-oxo-1,2,3,4,7,8,9,10-octahydropyridazino[1,2-a]diazepine-4-carboxylic acid.

What is Cilazapril EP Impurity B used for?

Cilazapril EP Impurity B is supplied as a characterised reference material related to Cilazapril. 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 Cilazapril EP Impurity B can I order?

We supply Cilazapril EP Impurity B 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 Cilazapril EP Impurity B?

Yes. Every lot of Cilazapril EP Impurity B 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 Cilazapril EP Impurity B be shipped internationally?

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