L-(+)-Cystathionine

L-(+)-Cystathionine is a dipeptide formed by serine and homocysteine. Transsulfuration of methionine yields homocysteine, which combines with serine to form this precursor of cysteine. L-(+)-Cystathionine is largely expressed in the mammalian brain and deficiency can indicate the presence of metabolic disorders such as cystathioninuria.Formal Name: S-[(2R)-2-amino-2-carboxyethyl]-L-homocysteine. CAS Number: 56-88-2. Molecular Formula: C7H14N2O4S. Formula Weight: 222.3. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: 1N HCl: 10 mg/ml. SMILES: OC([C@@H](N)CCSC[C@H](N)C(O)=O)=O. InChi Code: InChI=1S/C7H14N2O4S/c8-4(6(10)11)1-2-14-3-5(9)7(12)13/h4-5H,1-3,8-9H2,(H,10,11)(H,12,13)/t4-,5-/m0/s1. InChi Key: ILRYLPWNYFXEMH-WHFBIAKZSA-N.