D-Cysteine
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
921-01-7
Chemical name
D-Cysteine
Molecular formula
C3H7NO2S
Molecular weight
121.16 g/mol
Synonyms
Cysteine, D-; (S)-2-amino-3-mercaptopropanoic acid; D-Cystein; (S)-Cysteine; D-Zystein; D-Amino-3-mercaptopropionic acid; CCRIS 5542; (2S)-2-amino-3-mercaptopropanoic acid; CYSTEINE. (S)-; (2S)-2-azaniumyl-3-sulfanylpropanoate; (S)-2-Amino-3-mercaptopropionic acid; D-Cys
InChIKey
XUJNEKJLAYXESH-UWTATZPHSA-N
PubChem CID
92851
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302
Catalog reference cue; confirm supplier documentation before use.
Appearance
Solid
Catalog reference value; verify against supplier SDS before use.
XLogP
-2.5
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.