L (-)-Cystin ≥98.0% (by HPLC, total nitrogen)
Leverantör: TCI EUROPE
Synonyms:
(R)-(-)-Cystine, (2R,2'R)-3,3'-Disulphanediylbis(2-aminopropanoic acid), (H-Cys-OH)2
C0519-25G
C0519-500G
TCIAC0519-25GEA
270
SEK
TCIAC0519-25G
TCIAC0519-500G
L (-)-Cystin ≥98.0% (by HPLC, total nitrogen)
L (-)-Cystin
Formel:
HOOCCH(NH₂)CH₂SSCH₂CH(NH₂)COOH MW: 240,3 g/mol Kokpunkt: 428 °C (1013 hPa) Smältpunkt: 261…262 °C Densitet: 1,677 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00064228 CAS nummer: 56-89-3 EINECS: 200-296-3 Merck Index: 14,02782 |
Specifikation testresultat
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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