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Cystine

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For Research Use Only | Not For Clinical Use
CATAPS56893A
CAS56-89-3
Structure
MDL NumberMFCD00064228
SynonymsAcetylcysteine Imp. A (EP),L-Cystine
IUPAC Name(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
Molecular Weight240.30
Molecular FormulaC6H12N2O4S2
Canonical SMILESN[C@@H](CSSC[C@H](N)C(=O)O)C(=O)O
InChIInChI=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)/t3-,4-/m0/s1
InChI KeyLEVWYRKDKASIDU-IMJSIDKUSA-N
REAXYS Number1728094
DescriptionUnited States Pharmacopeia (USP) Reference Standard
Accurate Mass240.0238
API FamilyMatrix - API Family See respective official monograph(s)
FormatNeat
Linear Formula[-SCH2CH(NH2)CO2H]2
MP>240 °C (dec.) (lit.)
Product TypeAPI
ShippingRoom Temperature
Size200MG
Storage Conditions2-8°C Fridge/Coldroom
SubcategoryEuropean Pharmacopoeia (Ph. Eur.)
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