Quinapril EP Impurity G

Name: Quinapril EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-027702

About Quinapril EP Impurity G

Quinapril EP Impurity G (CAS 103833-16-5) is a pharmacopeial impurity of Quinapril offered by Vaqora Chemicals. Its molecular formula is C25H30N2O5 and its molecular weight is 438.5 g/mol. It is also known as Quinapril Hydrochloride - Impurity G or epi-Carboxy quinapril.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Quinapril 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Quinapril EP Impurity G 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 Quinapril

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

Quinapril impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Quinapril EP Impurity G
Catalogue No.	VQ-027702
CAS Number	103833-16-5
IUPAC name	(3R)-2-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid
Molecular formula	C₂₅H₃₀N₂O₅
Molecular weight	438.5 g/mol
Exact mass	438.2155
Grade	Reference Standard
HSN code	38229090
InChIKey	JSDRRTOADPPCHY-BULFRSBZSA-N
SMILES	CCOC(=O)[C@H](CCC1=CC=CC=C1)N[C@@H](C)C(=O)N2CC3=CC=CC=C3C[C@@H]2C(=O)O
PubChem CID	36688130

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 6
TPSA	95.9 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 Quinapril EP Impurity G?

The CAS Registry Number of Quinapril EP Impurity G is 103833-16-5. It is also known as Quinapril Hydrochloride - Impurity G, epi-Carboxy quinapril, (3R)-Carboxy quinapril.

What is the molecular formula and molecular weight of Quinapril EP Impurity G?

Quinapril EP Impurity G has the molecular formula C25H30N2O5 and a molecular weight of 438.5 g/mol. Its IUPAC name is (3R)-2-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid.

What is Quinapril EP Impurity G used for?

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

We supply Quinapril EP Impurity G 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 Quinapril EP Impurity G?

Yes. Every lot of Quinapril EP Impurity G 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 Quinapril EP Impurity G be shipped internationally?

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