L-Cystine, 99%
L-Cystine, 99%
L-Cystine, 99%
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
Have Questions?
Change viewbuttonViewtableView
Quantity:
100 g
500 g
2.5 kg
Packaging:
Plastic Bottle
This chemical may require us to obtain additional information for our regulatory and chemical compliance records. If required, we will contact you for this information once your order is placed.
Catalog number 111805000
Price (EUR)
415,00
Each
Quantity:
500 g
Packaging:
Plastic Bottle
Request bulk or custom format
Price (EUR)
415,00
Each
Chemical Identifiers
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
View more
SpecificationsSpecification SheetSpecification Sheet
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
View more
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