L-Alanyl-L-Cystine CAS 115888-13-6
Identification
CAS Number
115888-13-6(20898-21-9)
Name
L-Alanyl-L-Cystine
Synonyms
(2R,2’R)-3,3′-Disulfandiylbis(2-{[(2S)-2-aminopropanoyl]amino}propansäure) [German] [ACD/IUPAC Name]
(2R,2’R)-3,3′-Disulfanediylbis(2-{[(2S)-2-aminopropanoyl]amino}propanoic acid) [ACD/IUPAC Name]
115888-13-6 [RN]
1730228 [Beilstein]
Acide (2R,2’R)-3,3′-disulfanediylbis(2-{[(2S)-2-aminopropanoyl]amino}propanoïque) [French] [ACD/IUPAC Name]
L-Alanyl-L-Cystine
SMILES
C[C@@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)O)NC(=O)[C@H](C)N)C(=O)O)N
StdInChI
InChI=1S/C12H22N4O6S2/c1-5(13)9(17)15-7(11(19)20)3-23-24-4-8(12(21)22)16-10(18)6(2)14/h5-8H,3-4,13-14H2,1-2H3,(H,15,17)(H,16,18)(H,19,20)(H,21,22)/t5-,6-,7-,8-/m0/s1
StdInChIKey
OEQVHDKNSGDYCV-XAMCCFCMSA-N
Molecular Formula
C12H22N4O6S2
Molecular Weight
382.456
Beilstein Registry Number
1730228
Properties
Appearance
White or off-white crystalline Powder
Safety Data
WGK Germany
3
Specifications and Other Information of Our L-Alanyl-L-Cystine CAS 115888-13-6
Identification Methods
IR, Titration
Assay
≥95.0%
Loss on Drying
≤ 5.0%
Endotoxin
≤ 0.01Eu/ug
Bioburden
≤10CFU/g
Shelf Life
2 years
Storage
Under room temperature, sealed and protected from light
Known Application
Often used for culture media
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