L(+)-Cystein ≥98.0% (by titrimetric analysis)
Leverandør: TCI
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Warning
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Synonymer:
H-Cys-OH, (R)-(+)-Cysteine, (R)-2-Amino-3-mercaptopropanoic acid
C0515-500G
C0515-25G
C0515-100G
TCIAC0515-500GEA
3100
NOK
TCIAC0515-500G
TCIAC0515-25G
TCIAC0515-100G
L(+)-Cystein ≥98.0% (by titrimetric analysis)
L(+)-Cystein
Formel:
HSCH₂CH(NH₂)CO₂H MW: 121,16 g/mol Kokepunkt: 254 °C (1013 hPa) Smeltepunkt: 115 °C Tetthet: 1,523 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00064306 CAS-nummer: 52-90-4 EINECS: 200-158-2 |
Spesifikasjon Testresultater
Appearance | White powder to crystaline |
Purity (Iodometric Titration) | min. 98.0 % |
Specific rotation [a]20/D | +8.3 to +9.2 deg (C=8, 1mol/L HCl) |
Solubility in Water | almost transparency |
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