Quinapril Impurity 2 (Freebase)

Name: Quinapril Impurity 2 (Freebase)
Brand: Vaqora Chemicals
SKU: VQ-005675

About Quinapril Impurity 2 (Freebase)

Quinapril Impurity 2 (Freebase) (CAS 77497-96-2) is an impurity of Quinapril offered by Vaqora Chemicals. With the molecular formula C17H17NO2, it has a molar mass of 267.32 g/mol. The IUPAC name is benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate. It is also known as Quinaprile Imp-I (Int-B) (Freebase).

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. Good laboratory practice and suitable PPE are recommended during handling.

This Quinapril impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Quinapril Impurity 2 (Freebase) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Quinapril

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

Quinapril impurities

Specifications & identifiers

Chemical identifiers
Product name	Quinapril Impurity 2 (Freebase)
Catalogue No.	VQ-005675
CAS Number	77497-96-2
Other CAS	103733-30-8
IUPAC name	benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate
Molecular formula	C₁₇H₁₇NO₂
Molecular weight	267.32 g/mol
Exact mass	267.1259
Grade	Reference Standard
HSN code	38229090
InChIKey	CAKWIRNQEKMHOR-INIZCTEOSA-N
SMILES	C1[C@H](NCC2=CC=CC=C21)C(=O)OCC3=CC=CC=C3
PubChem CID	688310

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	1 / 3
TPSA	38.3 Å²
Synonyms	Quinaprile Imp-I (Int-B) (Freebase), (S)-benzyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate, Phenylmethyl (3S)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylate, Benzyl (3S)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylate, Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate Hydrochloride, 3-Benzyloxycarbonyl-1,2,3,4-tetrahydro-isoquinoline (S)-, Benzyl (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate, 3-Isoquinolinecarboxylic acid, 1,2,3,4-tetrahydro-, phenylmethyl ester, (3S)-, (S)-Benzyl1,2,3,4-tetrahydroisoquinoline-3-carboxylate

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 Impurity 2 (Freebase)?

The CAS Registry Number of Quinapril Impurity 2 (Freebase) is 77497-96-2. It is also known as Quinaprile Imp-I (Int-B) (Freebase), (S)-benzyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate, Phenylmethyl (3S)-1,2,3,4-tetrahydro-3-isoquinolinecarboxylate.

What is the molecular formula and molecular weight of Quinapril Impurity 2 (Freebase)?

Quinapril Impurity 2 (Freebase) has the molecular formula C17H17NO2 and a molecular weight of 267.32 g/mol. Its IUPAC name is benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate.

What is Quinapril Impurity 2 (Freebase) used for?

Quinapril Impurity 2 (Freebase) 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 Impurity 2 (Freebase) can I order?

We supply Quinapril Impurity 2 (Freebase) 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 Impurity 2 (Freebase)?

Yes. Every lot of Quinapril Impurity 2 (Freebase) 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 Impurity 2 (Freebase) be shipped internationally?

Yes. We export Quinapril Impurity 2 (Freebase) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.