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  6. L-Cystine disodium salt, 98+%

L-Cystine disodium salt, 98+%

Catalog No. AAJ62310A1
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250 g
1 kg
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AAJ62310A1 1 kg
AAJ6231030 250 g
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Catalog No. AAJ62310A1 Supplier Thermo Scientific Chemicals Supplier No. J62310A1
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Description

CAS: 64704-23-0 | C6H10N2Na2O4S2 | 284.26 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 64704-23-0
Molecular Formula C6H10N2Na2O4S2
Molecular Weight (g/mol) 284.26
MDL Number MFCD00037206
InChI Key PLVPMKWGXOOSKL-UHFFFAOYNA-L
Synonym disodium 2-amino-3-2r-2-amino-2-carboxylatoethyl disulfanyl propanoate
PubChem CID 71607258
IUPAC Name disodium;2-amino-3-[[(2R)-2-amino-2-carboxylatoethyl]disulfanyl]propanoate
SMILES [Na+].[Na+].NC(CSSCC(N)C([O-])=O)C([O-])=O

Specifications

Color Brown
Quantity 1 kg
Optical Rotation +170° (c=2 in 1N HCl)
Formula Weight 284.3
Percent Purity ≥98%
Physical Form Powder
Chemical Name or Material L-Cystine disodium salt

Safety and Handling

EINECSNumber 265-025-3
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only