Endogenous Metabolite (EM) Information
EM ID
EM00018
EM Name
Cystine
Synonyms
DL-CYSTINE; cystine; D-Cystine; 3,3'-disulfanediylbis(2-aminopropanoic acid); Dicysteine; Cystine acid; Cystin; NSC13203; (-)-Cystine; .beta.,.beta.'-Dithiodialanine; Cystine, L-; Cystine, DL-; alpha-Diamino-beta-dithiolactic acid; MFCD00084652; C-9765; Bis(.beta.-amino-.beta.-carboxyethyl) disulfide; Cystein disulfide; C6H12N2O4S2; 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid; ( inverted exclamation markA)-3,3 inverted exclamation marka-Dithiobis(2-aminopropionicacid); cistina
Structure
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3D MOL 2D MOL
Formula
C6H12N2O4S2
Canonical SMILES
C(C(C(=O)O)N)SSCC(C(=O)O)N
InChI
InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)
InChIKey
LEVWYRKDKASIDU-UHFFFAOYSA-N
CAS Number
CAS 56-89-3
Pharmaceutical Properties Molecular Weight 240.3 Topological Polar Surface Area 177
Heavy Atom Count 14 Rotatable Bond Count 7
Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 8
PubChem CID
595
ChEBI ID
CHEBI:17376
DT(s) "handling" This EM BAT1 Transporter Info Glycoprotein-associated amino acid transporter b0, +AT1 [1]
References
1 Differential cystine and dibasic amino acid handling after loss of function of the amino acid transporter b0,+AT (Slc7a9) in mice. Am J Physiol Renal Physiol. 2013 Dec 15;305(12):F1645-55.

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