O-Ethyl-D-norvaline

Name: O-Ethyl-D-norvaline
Brand: Vaqora Chemicals
SKU: VQ-041421

About O-Ethyl-D-norvaline

Listed under CAS 144447-82-5, O-Ethyl-D-norvaline is an impurity of Perindopril available from Vaqora Chemicals. Its molecular formula is C7H15NO2 and its molecular weight is 145.2 g/mol. Systematically, it is named ethyl (2R)-2-aminopentanoate. Alternative names: Ethyl (R)-2-aminopentanoate and D-norvaline ethyl ester.

The product is provided 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.

This Perindopril 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 O-Ethyl-D-norvaline 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 Perindopril

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

Perindopril impurities

Specifications & identifiers

Chemical identifiers
Product name	O-Ethyl-D-norvaline
Catalogue No.	VQ-041421
CAS Number	144447-82-5
IUPAC name	ethyl (2R)-2-aminopentanoate
Molecular formula	C₇H₁₅NO₂
Molecular weight	145.2 g/mol
Exact mass	145.1103
Grade	Reference Standard
HSN code	38229090
InChIKey	DPBOUPADTRCCIH-ZCFIWIBFSA-N
SMILES	CCC[C@H](C(=O)OCC)N
PubChem CID	11819183

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	1 / 3
TPSA	52.3 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 O-Ethyl-D-norvaline?

The CAS Registry Number of O-Ethyl-D-norvaline is 144447-82-5. It is also known as Ethyl (R)-2-aminopentanoate, D-norvaline ethyl ester, D-Norvaline, ethyl ester.

What is the molecular formula and molecular weight of O-Ethyl-D-norvaline?

O-Ethyl-D-norvaline has the molecular formula C7H15NO2 and a molecular weight of 145.2 g/mol. Its IUPAC name is ethyl (2R)-2-aminopentanoate.

What is O-Ethyl-D-norvaline used for?

O-Ethyl-D-norvaline is supplied as a characterised reference material related to Perindopril. 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 O-Ethyl-D-norvaline can I order?

We supply O-Ethyl-D-norvaline 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 O-Ethyl-D-norvaline?

Yes. Every lot of O-Ethyl-D-norvaline 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 O-Ethyl-D-norvaline be shipped internationally?

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