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L(-)-Cistina ≥98.0% (by HPLC, total nitrogen)

Fornitore: TCI EUROPE

Synonyms: (H-Cys-OH)2

C0519-25G C0519-500G
TCIAC0519-25GEA 20 EUR
TCIAC0519-25G TCIAC0519-500G
L(-)-Cistina ≥98.0% (by HPLC, total nitrogen)
L(-)-Cistina
Formula: HOOCCH(NH₂)CH₂SSCH₂CH(NH₂)COOH
Peso molecolare: 240,3 g/mol
Punto di ebollizione: 428 °C (1013 hPa)
Punto di fusione: 261…262 °C
Densità: 1,677 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00064228
CAS Number: 56-89-3
EINECS: 200-296-3
Merck Index: 14,02782
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Risultati del test di specificazione

Appearance White powder to crystaline
Purity (HPLC) min. 98.0 area%
Purity (with Total Nitrogen) min. 98.0 %
Specific rotation [a]20/D -215 to -230 deg (C=1, 1mol/L HCl)
Solubility in HCl transparency

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