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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

Brand:  Thermo Scientific Acros 111801000

93.69 EUR valid until 2025-12-31
Use promo code "25339" to get your promotional price.

Quantity 100 g
Packaging Plastic Bottle

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Product Code. 10273990

  • 94.20€ / 100g

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Description

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
TRUSTED_SUSTAINABILITY
Specifications

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.
Authentic
99%
C6H12N2O4S2
[-SCH2CH(NH2)CO2H]2
04, 507
300ppm max.
0.1 % max.
LEVWYRKDKASIDU-IMJSIDKUSA-N
(2R)-2-amino-3-[[(2R)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid
100 g
CHEBI:16283
≥98.5% (Acid)
L-Cystine
56-89-3
200ppm max.
10ppm max.
10ppm max.
0.5 % max. (105°C, 3 hrs)
Plastic Bottle
MFCD00064228
−209° to −224° (20°C, 589nm) (c=2, 1 M HCl) on dried substance
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
C(C(C(=O)O)N)SSCC(C(=O)O)N
240.292
67678
240.3
Fused Solid, Crystals or Chunks
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  • L-Cystine

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