N-(2-Mercapto-1-oxopropyl)-L-valine

Name: N-(2-Mercapto-1-oxopropyl)-L-valine
Brand: Vaqora Chemicals
SKU: VQ-043916

About N-(2-Mercapto-1-oxopropyl)-L-valine

Listed under CAS 1313496-16-0, N-(2-Mercapto-1-oxopropyl)-L-valine is an impurity of Tiopronin available from Vaqora Chemicals. With the molecular formula C8H15NO3S, it has a molar mass of 205.28 g/mol. Systematically, it is named (2S)-3-methyl-2-(2-sulfanylpropanoylamino)butanoic acid.

The product is provided 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.

As a characterised impurity of Tiopronin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in 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

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

Industries

Related to Tiopronin

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

Tiopronin impurities

Specifications & identifiers

Chemical identifiers
Product name	N-(2-Mercapto-1-oxopropyl)-L-valine
Catalogue No.	VQ-043916
CAS Number	1313496-16-0
IUPAC name	(2S)-3-methyl-2-(2-sulfanylpropanoylamino)butanoic acid
Molecular formula	C₈H₁₅NO₃S
Molecular weight	205.28 g/mol
Exact mass	205.0773
Grade	Reference Standard
HSN code	38229090
InChIKey	LPQVCURJKWLHLV-GDVGLLTNSA-N
SMILES	CC(C)[C@@H](C(=O)O)NC(=O)C(C)S
PubChem CID	22799798

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	3 / 4
TPSA	67.4 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 N-(2-Mercapto-1-oxopropyl)-L-valine?

The CAS Registry Number of N-(2-Mercapto-1-oxopropyl)-L-valine is 1313496-16-0.

What is the molecular formula and molecular weight of N-(2-Mercapto-1-oxopropyl)-L-valine?

N-(2-Mercapto-1-oxopropyl)-L-valine has the molecular formula C8H15NO3S and a molecular weight of 205.28 g/mol. Its IUPAC name is (2S)-3-methyl-2-(2-sulfanylpropanoylamino)butanoic acid.

What is N-(2-Mercapto-1-oxopropyl)-L-valine used for?

N-(2-Mercapto-1-oxopropyl)-L-valine is supplied as a characterised reference material related to Tiopronin. 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 N-(2-Mercapto-1-oxopropyl)-L-valine can I order?

We supply N-(2-Mercapto-1-oxopropyl)-L-valine 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 N-(2-Mercapto-1-oxopropyl)-L-valine?

Yes. Every lot of N-(2-Mercapto-1-oxopropyl)-L-valine 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 N-(2-Mercapto-1-oxopropyl)-L-valine be shipped internationally?

Yes. We export N-(2-Mercapto-1-oxopropyl)-L-valine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.