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L-Cystine, Cell Culture Reagent
CAS: 56-89-3 | C6H12N2O4S2 | 240.292 g/mol
$44.66 - $1,142.15
Chemical Identifiers
| CAS | 56-89-3 |
|---|---|
| Molecular Formula | C6H12N2O4S2 |
| Molecular Weight (g/mol) | 240.292 |
| MDL Number | MFCD00064228 |
| InChI Key | LEVWYRKDKASIDU-IMJSIDKUSA-N |
| Synonym | l-cystine, cystine, l-dicysteine, l-cystin, cystine acid, cysteine disulfide, oxidized l-cysteine, beta,beta'-dithiodialanine, h-cys-oh 2, l-cysteine disulfide |
| PubChem CID | 67678 |
| ChEBI | CHEBI:16283 |
| IUPAC Name | (2R)-2-amino-3-[[(2R)-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 | |||||
|
AAJ6165109
|
Thermo Scientific Chemicals
J6165109 |
10 g |
N/A
|
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|
AAJ6165122
|
Thermo Scientific Chemicals
J6165122 |
100 g |
N/A
|
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|
AAJ61651A1
|
Thermo Scientific Chemicals
J61651A1 |
1 kg |
N/A
|
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|||||
Description
L-cysteine acts as a major source of sulfur in cell culture. Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.
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.
ApplicationsL-cysteine acts as a major source of sulfur in cell culture. Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.
Solubility
It is soluble in water and HCL.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from heat.
Chemical Identifiers
| 56-89-3 | |
| 240.292 | |
| LEVWYRKDKASIDU-IMJSIDKUSA-N | |
| 67678 | |
| (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid |
| C6H12N2O4S2 | |
| MFCD00064228 | |
| l-cystine, cystine, l-dicysteine, l-cystin, cystine acid, cysteine disulfide, oxidized l-cysteine, beta,beta'-dithiodialanine, h-cys-oh 2, l-cysteine disulfide | |
| CHEBI:16283 | |
| C(C(C(=O)O)N)SSCC(C(=O)O)N |
Specifications
| >240°C (decomposition) | |
| White | |
| MFCD00064228 | |
| 14,2782 | |
| It is soluble in water and HCL. | |
| 1.68 | |
| (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid | |
| 10 g | |
| CHEBI:16283 | |
| 240.3 | |
| Powder |
| 56-89-3 | |
| C6H12N2O4S2 | |
| 1728094 | |
| l-cystine, cystine, l-dicysteine, l-cystin, cystine acid, cysteine disulfide, oxidized l-cysteine, beta,beta'-dithiodialanine, h-cys-oh 2, l-cysteine disulfide | |
| LEVWYRKDKASIDU-IMJSIDKUSA-N | |
| C(C(C(=O)O)N)SSCC(C(=O)O)N | |
| 240.292 | |
| 67678 | |
| −219° (c=1 in 1N HCl) | |
| Cell Culture Reagent | |
| L-Cystine |
Safety and Handling
EINECSNumber : 200-296-3
RTECSNumber : HA2690000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only