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C9057 L-Cystine Disodium Monohydrate (non-animal) CAS: 199329-53-8

Specifications
CAS Number
199329-53-8
Grade
Cell Culture Grade
MDL Number
MFCD00037206
Molecular Formula
C6H10N2O4S2•2Na•H2O
Molecular Weight
302.28
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
RT
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxylatoethyl]disulfanyl]propanoate; Sodium 3,3'-disulfanediylbis(2-aminopropanoate) hydrate

Synonyms
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxylatoethyl]disulfanyl]propanoate
CAS No
199329-53-8
Molecular Formula
C6H10N2O4S2•2Na•H2O
Molecular Weight
302.28
Purity
≥97% (HPLC)
Appearance
White to yellow powder
Solubility (1%)
Colorless, clear, complete
pH (1%)
9.5-11.0
Endotoxin
≤0.5EU/mg
Method for Determining Identity
Proton NMR (D2O) Spectroscopic Analysis
Storage and Stability
Store at RT. Stable for 12 months after receipt.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
 All products should be handled by qualified personnel only, trained in laboratory procedures.
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