Accessed:

D-Cysteine

Molecular formula:	C3H7NO2S
Average mass:	121.154
Monoisotopic mass:	121.019749
ChemSpider ID:	83819

1 of 1 defined stereocentres

Structural identifiers

Names

Names and synonyms

Verified

(2R)-2-amino-3-mercaptopropanoic acid

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

(R)-(+)-Cysteine

1721407

[Beilstein]

213-062-0

[EINECS]

921-01-7

[RN]

Cysteine, D-

D-Amino-3-mercaptopropionic acid

D-Cystein

[German]

[ACD/IUPAC Name]

D-Cysteine

[ACD/IUPAC Name] [ACD/Index Name]

D-Cystéine

[French]

[ACD/IUPAC Name]

D-Zystein

[German]

H-D-Cys-OH

MFCD00066461

[MDL number]

S-cysteine

Unverified

(2R)-2-amino-3-mercapto-propionic acid

(2R)-2-amino-3-sulfanyl-propanoic acid

(R)-2-amino-3-mercaptopropanoic acid

(R)-2-Amino-3-mercaptopropionic acid

(R)-Cysteine

2-amino-3-mercapto-, (R)-

2-Amino-3-mercaptopropanoic acid, (R)-

222-160-2

[EINECS]

3374-22-9

[RN]

52-90-4

[RN]

5CM45Q5YAF

[UNII]

62488-11-3

[RN]

95% (H-D-Cys-OH)

Cisteina

[Spanish] [INN]

Cisteinum

[Latin]

Cysteinum

[Latin] [INN]

D-Amino-3-mercaptopropionate

D-Cys

D-cystein-S-yl

D-cysteine zwitterion

D-Zystein

DCY

Ecolan

[Trade name]

EINECS 200-158-2

FCY

FREE CYSTEINE

Half cystine

Half-cystine

Propanoic acid, 2-amino-3-mercapto-, (R)-

Propanoic acid, 2-amino-3-mercapto-, (R)-

Thioserine

α-Amino-β-thiolpropionic acid

β-Mercaptoalanine

Database IDs