(2R,2'R)-3,3'-Disulfanediylbis(2-aminopropanoic acid), 98%

cas: 56-89-3 — see every product listed under this CAS number, including other names

(2R,2'R)-3,3'-Disulfanediylbis(2-aminopropanoic acid), 98% (CAS 56-89-3) is a chemical reagent available from Chemat. Available pack sizes: 25g, 100g, 500g, 1kg. Offered by: BLDpharm.

brandBLDpharm
catalog numberBD21525-25g
cas56-89-3
size25g
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Available pack sizes

brand size price
BLDpharm 25g 186.63 Pln
BLDpharm 100g 236.61 Pln
BLDpharm 500g 336.57 Pln
BLDpharm 1kg 603.15 Pln

properties

purity98%
delivery time 1-2 weeks

L-cystine is the L-enantiomer of the sulfur-containing amino acid cystine. It has a role as an EC 1.2.1.11 (aspartate-semialdehyde dehydrogenase) inhibitor, a flour treatment agent, a mouse metabolite, a Saccharomyces cerevisiae metabolite and a human metabolite. It is a cystine, a non-proteinogenic L-alpha-amino acid and a L-cysteine derivative. It is a conjugate acid of a L-cystine anion. It is an enantiomer of a D-cystine. It is a tautomer of a L-cystine zwitterion.

Source: ChEBI

Identity
Molecular formulaC6H12N2O4S2
Molecular weight240.3 g/mol
IUPAC name(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
InChIKeyLEVWYRKDKASIDU-IMJSIDKUSA-N
SMILESC([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N

Computed by PubChem (NCBI)

Synonyms: L-cystine, cystine, L-Dicysteine, beta,beta'-Dithiodialanine, L-Cysteine disulfide, 1-Cystine, Cystine, L-, Dicysteine, Cystine (L)-, Cystine acid
Related forms of this compound
(2S)-2-amino-3-[[(2S)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid C6H12N2O4S2
(2S)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid C6H12N2O4S2
2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid C6H12N2O4S2
2-amino-3-[(2-amino-2-carboxy-1,1,2-trideuterioethyl)disulfanyl]-2,3,3-trideuteriopropanoic acid C6H12N2O4S2
(2R)-2-(15N)azanyl-3-[[(2R)-2-(15N)azanyl-2-hydroxycarbonyl(1,2-13C2)ethyl]disulfanyl](1,2,3-13C3)propanoic acid C6H12N2O4S2
2-amino-3-[(2-amino-2-carboxy-1,1-dideuterioethyl)disulfanyl]-3,3-dideuteriopropanoic acid C6H12N2O4S2
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxy-1,1-dideuterioethyl]disulfanyl]-3,3-dideuteriopropanoic acid C6H12N2O4S2
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]di(34S)sulfanyl]propanoic acid C6H12N2O4S2
Isomers (same molecular formula)
1,4-diazoniabicyclo[2.2.2]octane-1,4-disulfinate C6H12N2O4S2

Also listed as

Acetylcysteine Impurity A（EP） Chemat Brand CAS 56-89-3
Acetylcysteine EP Impurity A (L-Cystine) Chemat Brand CAS 56-89-3
L-Cystine, >95% (HPLC) TRC CAS 56-89-3
L-Cystine Mikromol CAS 56-89-3
L-Cystine/ 99.85% (existing batch purity) TargetMol CAS 56-89-3
(H–Cys–OH)2 GLPBio CAS 56-89-3
(H-L-Cys-OH)2 Iris Biotech CAS 56-89-3
L-Cystine, 99% Thermo Scientific (Alfa Aesar) CAS 56-89-3
L-Cystine, Cell Culture Reagen Thermo Scientific (Alfa Aesar) CAS 56-89-3
L-(-)-Cystine, >98.0%(HPLC)(N) TCI CAS 56-89-3
L-Cystine, specified according to the requirements of Ph.Eur. Thermo Scientific (Acros) CAS 56-89-3
L-Cystine, non-animal origin, 0.00% Chemat CAS 56-89-3
L-Cystine, 98.50% Chemat CAS 56-89-3
L-CYSTINE MEETS EP TESTING SPECIFICATIO& Sigma-Aldrich CAS 56-89-3
L-CYSTINE, >=98% (TLC), CRYSTALLINE Sigma-Aldrich CAS 56-89-3
L-CYSTINE, PRODUCED BY WACKER CHEMIE AG& Sigma-Aldrich CAS 56-89-3
CYSTINE Sigma-Aldrich CAS 56-89-3
L-CYSTINE, AJINOMOTO(R)& Sigma-Aldrich CAS 56-89-3
L-Cystine, 97%, 97% Chemat CAS 56-89-3
L-Cystine, 99.84% MedChemExpress CAS 56-89-3

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