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CAS:56-89-3
Molecular Formula:C6H12N2O4S2
Molecular Weight:240.3
EINECS:200-296-3
Synonyms:Nephrin; Oxidized L-cysteine; oxidizedl-cysteine; Propanoic acid, 3,3′-dithiobis(2-amino-, (R-(R*,R*))-(R)-(-)-CYSTINE; (R,R)-(-)-CYSTINE; (R,R)-3,3′-DITHIOBIS(2-AMINOPROPIONIC ACID); l-cysteinedisulfide; l-cystin; L-Dicystiene; BETA,BETA’-DITHIOBIS-A-AMINOPROPIONIC ACID
Witte schilferige kristallen of kristallijn poeder; zeer slecht oplosbaar in water, oplosbaar in ethanol en overige organische oplosmiddelen, gemakkelijk oplosbaar in verdund zuur en alkalische oplossing, gemakkelijk afgebroken in de warme alkalische oplossing; pI4.Chemicalbook6; ontleding punt is 260 -261°C; specifieke optische rotatie [α] 20D-223.4° (0.5-2.0 mg/ml, 5mol/L HCl).
| Assay | 98.5~101.5% |
| Specifieke rotatie[ɑ]D20 | -215~-225° |
| Chloride(Cl -) | ≤200ppm |
| Sulfaat(SO4) | ≤200ppm |
| Ijzer(Fe) | ≤10 ppm |
| Organic Impurities | individual impurity <0.2%
total impurities< 2.0% |
| Verlies bij drogen | ≤0.20% |
| Gloeirest | ≤0.10% |
1. For biochemical research. Prepare biological medium. It is used in biochemical and nutritional research, and in medicine, it can promote the oxidation and reduction functions of the body’s cells, increase white blood cells, and prevent the development of pathogenic bacteria.
2. Biochemical reagents for the preparation of biological culture medium. It is also an important component of amino acid infusion and compound amino acid preparations.
3. It is used as feed nutrition fortifier, which is beneficial to animal development, increase body weight and liver and kidney function, and improve fur quality.
4. It can be used as a cosmetic additive, which can promote wound healing, prevent skin allergies and treat eczema.
Meestal verpakt in 25kg/trommel,en kan ook worden aangepast pakket.
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