Quinapril EP Impurity E

Name: Quinapril EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-023600

About Quinapril EP Impurity E

Vaqora Chemicals supplies Quinapril EP Impurity E, a pharmacopeial impurity of Quinapril registered under CAS number 2055735-09-4. With the molecular formula C25H36N2O5, it has a molar mass of 444.6 g/mol. Alternative names: Quinapril Hydrochloride - Impurity E and desphenyl cyclohexyl quinapril.

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 Quinapril, 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.

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 Quinapril

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

Quinapril impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Quinapril EP Impurity E
Catalogue No.	VQ-023600
CAS Number	2055735-09-4
IUPAC name	(3S)-2-[(2S)-2-[[(2S)-4-cyclohexyl-1-ethoxy-1-oxobutan-2-yl]amino]propanoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid
Molecular formula	C₂₅H₃₆N₂O₅
Molecular weight	444.6 g/mol
Exact mass	444.2624
Grade	Reference Standard
HSN code	38229090
InChIKey	BBNGRGSFEKFADW-HSQYWUDLSA-N
SMILES	CCOC(=O)[C@H](CCC1CCCCC1)N[C@@H](C)C(=O)N2CC3=CC=CC=C3C[C@H]2C(=O)O
PubChem CID	76972010

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
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 E?

The CAS Registry Number of Quinapril EP Impurity E is 2055735-09-4. It is also known as Quinapril Hydrochloride - Impurity E, desphenyl cyclohexyl quinapril.

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

Quinapril EP Impurity E has the molecular formula C25H36N2O5 and a molecular weight of 444.6 g/mol. Its IUPAC name is (3S)-2-[(2S)-2-[[(2S)-4-cyclohexyl-1-ethoxy-1-oxobutan-2-yl]amino]propanoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid.

What is Quinapril EP Impurity E used for?

Quinapril EP Impurity E 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 E can I order?

We supply Quinapril EP Impurity E 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 E?

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

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