Quinaprilat-d5

Name: Quinaprilat-d5
Brand: Vaqora Chemicals
SKU: VQ-033410

About Quinaprilat-d5

Quinaprilat-d5 is a stable isotope labelled analogue related to Quinapril carrying the CAS registry number 1279034-23-9. With the molecular formula C23H26N2O5, it has a molar mass of 415.5 g/mol.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Quinaprilat-d5 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Quinapril

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

Quinapril impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Quinaprilat-d5
Catalogue No.	VQ-033410
CAS Number	1279034-23-9
IUPAC name	(3S)-2-[(2S)-2-[[(1S)-1-carboxy-3-(2,3,4,5,6-pentadeuteriophenyl)propyl]amino]propanoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid
Molecular formula	C₂₃H₂₆N₂O₅
Molecular weight	415.5 g/mol
Exact mass	415.2156
Grade	Reference Standard
HSN code	38229090
InChIKey	FLSLEGPOVLMJMN-KKQRNKNXSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])CC[C@@H](C(=O)O)N[C@@H](C)C(=O)N2CC3=CC=CC=C3C[C@H]2C(=O)O)[2H])[2H]
PubChem CID	45040315

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	3 / 6
TPSA	107 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 Quinaprilat-d5?

The CAS Registry Number of Quinaprilat-d5 is 1279034-23-9.

What is the molecular formula and molecular weight of Quinaprilat-d5?

Quinaprilat-d5 has the molecular formula C23H26N2O5 and a molecular weight of 415.5 g/mol. Its IUPAC name is (3S)-2-[(2S)-2-[[(1S)-1-carboxy-3-(2,3,4,5,6-pentadeuteriophenyl)propyl]amino]propanoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid.

What is Quinaprilat-d5 used for?

Quinaprilat-d5 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 Quinaprilat-d5 can I order?

We supply Quinaprilat-d5 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 Quinaprilat-d5?

Yes. Every lot of Quinaprilat-d5 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 Quinaprilat-d5 be shipped internationally?

Yes. We export Quinaprilat-d5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.