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Thermo Scientific Chemicals
L-Cystine, 99%
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. | CAS: 56-89-3 | C6H12N2O4S2 | 240.292 g/mol
化学物質識別子
CAS56-89-3
IUPAC Name(2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid
Molecular FormulaC6H12N2O4S2
InChI KeyLEVWYRKDKASIDU-IMJSIDKUSA-N
SMILESN[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
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仕様
スペックシート
スペックシートAppearance (Form)Crystalline powder or crystals
Iron (Fe)=<10 ppm
Loss on drying=<0.5 % (1 g, 105°C, 3 h)
Specific optical rotationOn dried substance
Ammonium (NH4)=<200 ppm
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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
RUO – Research Use Only