Molekula

L-Cystine disodium salt synthetically derived

SKU 52105905 CAS 64704-23-0 C6H10N2Na2O4S2 MW 284.26 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

L-Cystine disodium salt is a synthetic amino acid derivative used in cell culture media and biochemical research. It serves as a source of cysteine for protein synthesis and maintains redox balance in biological systems. Available with CAS number 64704-23-0, molecular formula C6H10N2Na2O4S2, and molecular weight 284.26. Stored at ambient temperature. Molekula supplies L-Cystine disodium salt synthetically derived from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 52105905
CAS Number: 64704-23-0
IUPAC Name: disodium;(2R)-2-amino-3-[[(2R)-2-amino-2-carboxylatoethyl]disulfanyl]propanoate
EC Number: 265-025-3
Molecular Formula: C6H10N2Na2O4S2
Molecular Weight: 284.26
Exact Mass: 283.9877
SMILES: C([C@@H](C(=O)[O-])N)SSC[C@@H](C(=O)[O-])N.[Na+].[Na+]
InChIKey: PLVPMKWGXOOSKL-RGVONZFCSA-L
InChI: InChI=1S/C6H12N2O4S2.2Na/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);;/q;2*+1/p-2/t3-,4-;;/m0../s1
PubChem CID: 21119610

Synonyms

(H-Cys-OH)2.2Na
Cystine disodium
cystine disodium salt
disodium (2R)-2-amino-3-{[(2R)-2-amino-2-carboxylatoethyl]disulfanyl}propanoate
Disodium L-cystine
L-Cystine disodium salt
L-Cystine disodium salt, anhydrous
L-Cystine, sodium salt (1:2)
Sodium (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoate)
SODIUM L-CYSTINE

Frequently asked questions

What is L-Cystine disodium salt used for?

It is used as a stabilizing agent in biochemical formulations and as a source of cysteine in cell culture media.

What is the chemical formula and molecular weight of L-Cystine disodium salt?

The formula is C6H10N2Na2O4S2 with a molecular weight of 284.26 g/mol.

How should L-Cystine disodium salt be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade of L-Cystine disodium salt does Molekula offer?

Molekula supplies L-Cystine disodium salt in research-grade quality.

Can Molekula supply L-Cystine disodium salt in bulk quantities?

Yes, Molekula can supply bulk quantities—please contact sales for pricing and availability.

What documentation comes with an order of L-Cystine disodium salt?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS).

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.