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DL-Cystine
CAS: 923-32-0 | C6H12N2O4S2 | 240.292 g/mol
$112.81 - $967.38
Chemical Identifiers
| CAS | 923-32-0 |
|---|---|
| Molecular Formula | C6H12N2O4S2 |
| Molecular Weight (g/mol) | 240.292 |
| MDL Number | MFCD00084652 |
| InChI Key | LEVWYRKDKASIDU-UHFFFAOYSA-N |
| Synonym | dl-cystine, cystine, d-cystine, 3,3'-disulfanediylbis 2-aminopropanoic acid, dicysteine, cystin, h-dl-cys-oh 2, .beta.,.beta.'-dithiodialanine, cystine, dl, cystine, l |
| PubChem CID | 595 |
| ChEBI | CHEBI:17376 |
| IUPAC Name | 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid |
| SMILES | C(C(C(=O)O)N)SSCC(C(=O)O)N |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|
AAJ6356406
|
Thermo Scientific Chemicals
J6356406 |
5 g |
Each for $112.81
|
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AAJ6356414
|
Thermo Scientific Chemicals
J6356414 |
25 g |
Each for $326.58
|
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|
AAJ6356422
|
Thermo Scientific Chemicals
J6356422 |
100 g |
Each for $967.38
|
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Description
DL-cystine is used in the preparation of sulfur-containing dimeric and monomeric surfactants.
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.
ApplicationsDL-cystine is used in the preparation of sulfur-containing dimeric and monomeric surfactants.
Solubility
Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents.
Chemical Identifiers
| 923-32-0 | |
| 240.292 | |
| LEVWYRKDKASIDU-UHFFFAOYSA-N | |
| 595 | |
| 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid |
| C6H12N2O4S2 | |
| MFCD00084652 | |
| dl-cystine, cystine, d-cystine, 3,3'-disulfanediylbis 2-aminopropanoic acid, dicysteine, cystin, h-dl-cys-oh 2, .beta.,.beta.'-dithiodialanine, cystine, dl, cystine, l | |
| CHEBI:17376 | |
| C(C(C(=O)O)N)SSCC(C(=O)O)N |
Specifications
| 227°C (decomposition) | |
| White | |
| MFCD00084652 | |
| 14,2782 | |
| Soluble in dilute acid and alkali solution,highly soluble in water,not soluble in alcohol. | |
| C(C(C(=O)O)N)SSCC(C(=O)O)N | |
| 5 g | |
| 595 | |
| 240.3 | |
| DL-Cystine |
| 923-32-0 | |
| C6H12N2O4S2 | |
| 1728095 | |
| dl-cystine, cystine, d-cystine, 3,3'-disulfanediylbis 2-aminopropanoic acid, dicysteine, cystin, h-dl-cys-oh 2, .beta.,.beta.'-dithiodialanine, cystine, dl, cystine, l | |
| LEVWYRKDKASIDU-UHFFFAOYSA-N | |
| 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid | |
| 240.292 | |
| CHEBI:17376 | |
| Powder |
Safety and Handling
P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
H302-H315-H319-H335
EINECSNumber : 213-094-5
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only