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  6. 15189163

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.

Merk:  Thermo Scientific Acros 111800025

Aantal 2.5 kg
Verpakking Plastic Bottle

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Productcode. 15189163

  • 1355.00 / 2.50 kg

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Beschrijving

Beschrijving

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
TRUSTED_SUSTAINABILITY
Specificatie

Chemische identificatiekenmerken

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

Specificatie

L-Cystine
200ppm max.
White to Beige
200ppm max.
Authentic
99%
C6H12N2O4S2
[-SCH2CH(NH2)CO2H]2
04, 507
300ppm max.
0.1 % max.
Solubility in water: 0.112g/l(25°C), 24mg/100mL(50°C). Other solubilities: 52 mg/100mL water (75°C),114 mg/100mL water(100°C), soluble in aq. solutions <ph 2, soluble in mineral acids, alkalis, ammonium hydrox, ide,, insoluble in ethanol, diethyl ether, b
C(C(C(=O)O)N)SSCC(C(=O)O)N
240.292
67678
240.3
Fused Solid, Crystals or Chunks
260.0°C to 261.0°C
56-89-3
200ppm max.
10ppm max.
10ppm max.
0.5 % max. (105°C, 3 hrs)
Plastic Bottle
MFCD00064228
− 224.00
15, 2779
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
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
2.5 kg
CHEBI:16283
99%
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