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L-Cystine, 99%, Thermo Scientific Chemicals
L-Cystine, CAS # 56-89-3 is the left-handed enantiomer of the sulphur-containing amino acid, cystine, purified for use in molecular biology and analytical chemistry applications.
91.86 € - 1319.57 €
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 |
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|
10273990
|
Thermo Scientific Acros
111801000 |
100 g | Plastic Bottle |
91.86 €
100g |
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|
10619094
|
Thermo Scientific
111805000 |
500 g | Plastic Bottle |
398.99 €
500g |
Please sign in to purchase this item. Need a web account? Register with us today! | ||||
|
15189163
|
Thermo Scientific Acros
111800025 |
2.5 kg | Plastic Bottle |
1319.57 €
2.50kg |
Please sign in to purchase this item. Need a web account? Register with us today! | ||||
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
General description
- L-Cystine is a derivative of the amino acid, cysteine
- Cystine is not considered one of the twenty common amino acids, but it has a role as a metabolite in some species
- May act as an antioxidant in form and reduce aging, inflammation, and tissue damage
Applications
- Used as an additive to cell culture media
- Intended for biochemistry applications such as HPLC
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
| 200ppm max. | |
| White to Beige | |
| 200ppm max. | |
| 99% | |
| Authentic | |
| 10ppm max. | |
| 04, 507 | |
| 15, 2779 | |
| LEVWYRKDKASIDU-IMJSIDKUSA-N | |
| (2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid | |
| 240.292 | |
| CHEBI:16283 | |
| 240.3 | |
| 0.1 % max. | |
| L-Cystine |
| 56-89-3 | |
| 200ppm max. | |
| 10ppm max. | |
| C6H12N2O4S2 | |
| [-SCH2CH(NH2)CO2H]2 | |
| MFCD00064228 | |
| 0.5 % max. (105°C, 3 hrs) | |
| l-cystine, cystine, l-dicysteine, l-cystin, cystine acid, cysteine disulfide, oxidized l-cysteine, beta,beta'-dithiodialanine, h-cys-oh 2, l-cysteine disulfide | |
| C(C(C(=O)O)N)SSCC(C(=O)O)N | |
| −209° to −224° (20°C, 589nm) (c=2, 1 M HCl) on dried substance | |
| 67678 | |
| 300ppm max. | |
| ≥98.5% (Acid) | |
| Fused Solid, Crystals or Chunks |
Safety and Handling
GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
Harmful if swallowed.
May cause respiratory irritation.
GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Product Identifier
- L-Cystine
RUO – Research Use Only