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Home/Compounds/Research Reagent/L-Cysteine-d2
C3H7NO2S
123.17 g/mol
Research Reagent

L-Cysteine-d2

CAS130633-02-2
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound

L-Cysteine-d2 is a deuterium-labeled form of the amino acid L-cysteine, specifically deuterated at the beta-carbon. It is primarily used as a research compound for studies involving metabolic tracing and protein labeling.

research compound for metabolic labeling studiesinternal standard in mass spectrometrycompound for stable isotope tracing experiments

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Referencestereoisomer of

D-Cysteine hydrochloride

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research compound

Referencestereoisomer of

Cysteine hydrochloride

CAS52-89-1

dough conditioner and nutritional supplement

Referencestereoisomer of

L-Cysteine

CAS52-90-4

Flavor and nutrition additive

Referencestereoisomer of

Cysteine hydrochloride monohydrate

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flavor enhancer and nutritional supplement

Identifiers
IUPAC Name

(2R)-2-amino-3,3-dideuterio-3-sulfanylpropanoic acid

InChIKey

XUJNEKJLAYXESH-XFJCSJJYSA-N

SMILES

[2H]C([2H])([C@@H](C(=O)O)N)S

Synonyms (3)
  • L-CYSTEINE (3,3-D2)
  • L-Cysteine-d2