N-Acetyl-S-(trichlorovinyl)-L-cysteine

Name: N-Acetyl-S-(trichlorovinyl)-L-cysteine
Brand: Vaqora Chemicals
SKU: VQ-037830

About N-Acetyl-S-(trichlorovinyl)-L-cysteine

N-Acetyl-S-(trichlorovinyl)-L-cysteine is a metabolite or degradation product of Glutathione carrying the CAS registry number 111348-61-9. Formula C7H8Cl3NO3S, molecular weight 292.6 g/mol. Systematically, it is named (2R)-2-acetamido-3-(1,2,2-trichloroethenylsulfanyl)propanoic acid. It is also known as S-Trichlorovinyl-N-acetylcysteine or L-Cysteine, N-acetyl-S-(trichloroethenyl)-.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Glutathione, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Acetyl-S-(trichlorovinyl)-L-cysteine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Glutathione

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

Glutathione impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Acetyl-S-(trichlorovinyl)-L-cysteine
Catalogue No.	VQ-037830
CAS Number	111348-61-9
IUPAC name	(2R)-2-acetamido-3-(1,2,2-trichloroethenylsulfanyl)propanoic acid
Molecular formula	C₇H₈Cl₃NO₃S
Molecular weight	292.6 g/mol
Exact mass	290.929
Grade	Reference Standard
HSN code	38229090
InChIKey	NBGLMNHGJFSOCH-BYPYZUCNSA-N
SMILES	CC(=O)N[C@@H](CSC(=C(Cl)Cl)Cl)C(=O)O
PubChem CID	119577

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 4
TPSA	91.7 Å²
Synonyms	S-Trichlorovinyl-N-acetylcysteine, L-Cysteine, N-acetyl-S-(trichloroethenyl)-, N-acetyl-S-(trichlorovinyl)cysteine, N-acetyl-S-(1,2,2-trichlorovinyl)-l-cysteine, (R)-2-Acetamido-3-((1,2,2-trichlorovinyl)thio)propanoic acid, (2R)-2-acetamido-3-(1,2,2-trichlorovinylsulfanyl)propanoic acid, N-Acetyl-S-(trichloroethenyl)-L-cysteine, N-Ac-TCVC, N-Acetyl-S-(1,2,2-trichloroethenyl)-L-cysteine, L-Cysteine,N-acetyl-S-(1,2,2-trichloroethenyl)-, N-Acetyl-S-(trichlorovinyl)-cysteine

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-(trichlorovinyl)-L-cysteine?

The CAS Registry Number of N-Acetyl-S-(trichlorovinyl)-L-cysteine is 111348-61-9. It is also known as S-Trichlorovinyl-N-acetylcysteine, L-Cysteine, N-acetyl-S-(trichloroethenyl)-, N-acetyl-S-(trichlorovinyl)cysteine.

What is the molecular formula and molecular weight of N-Acetyl-S-(trichlorovinyl)-L-cysteine?

N-Acetyl-S-(trichlorovinyl)-L-cysteine has the molecular formula C7H8Cl3NO3S and a molecular weight of 292.6 g/mol. Its IUPAC name is (2R)-2-acetamido-3-(1,2,2-trichloroethenylsulfanyl)propanoic acid.

What is N-Acetyl-S-(trichlorovinyl)-L-cysteine used for?

N-Acetyl-S-(trichlorovinyl)-L-cysteine is supplied as a characterised reference material related to Glutathione. 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-Acetyl-S-(trichlorovinyl)-L-cysteine can I order?

We supply N-Acetyl-S-(trichlorovinyl)-L-cysteine 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-(trichlorovinyl)-L-cysteine?

Yes. Every lot of N-Acetyl-S-(trichlorovinyl)-L-cysteine 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-(trichlorovinyl)-L-cysteine be shipped internationally?

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