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 |
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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