N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 1331909-07-9

Name: N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3
Brand: Vaqora Chemicals
SKU: VQ-052411

About N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3

Listed under CAS 1331909-07-9, N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 is a stable isotope labelled standard available from Vaqora Chemicals. The compound has the formula C13H17NO3S, corresponding to a molecular weight of 270.36 g/mol. Its systematic (IUPAC) name is (2R)-3-(2,5-dimethylphenyl)sulfanyl-2-[(2,2,2-trideuterioacetyl)amino]propanoic acid.

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

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation in bioanalytical, pharmacokinetic and impurity studies. 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

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3
Catalogue No.	VQ-052411
CAS Number	1331909-07-9
IUPAC name	(2R)-3-(2,5-dimethylphenyl)sulfanyl-2-[(2,2,2-trideuterioacetyl)amino]propanoic acid
Molecular formula	C₁₃H₁₇NO₃S
Molecular weight	270.36 g/mol
Exact mass	270.1117
Grade	Reference Standard
HSN code	38229090
InChIKey	PMCBFFLCBUOZER-NQNNWHPSSA-N
SMILES	[2H]C([2H])([2H])C(=O)N[C@@H](CSC1=C(C=CC(=C1)C)C)C(=O)O
PubChem CID	57369318

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	2 / 4
TPSA	91.7 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-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3?

The CAS Registry Number of N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 is 1331909-07-9.

What is the molecular formula and molecular weight of N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3?

N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 has the molecular formula C13H17NO3S and a molecular weight of 270.36 g/mol. Its IUPAC name is (2R)-3-(2,5-dimethylphenyl)sulfanyl-2-[(2,2,2-trideuterioacetyl)amino]propanoic acid.

Which grade and pack sizes of N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 can I order?

We supply N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 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-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3?

Yes. Every lot of N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 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-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 be shipped internationally?

Yes. We export N-Acetyl-S-(2,5-dimethylbenzene)-L-cysteine-D3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.