L (+)-Cystein ≥98.0%
Leverantör: TCI EUROPE
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Varning
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Synonyms:
H-Cys-OH, (R)-(+)-Cysteine, (R)-2-Amino-3-mercaptopropanoic acid
C0515-500G
C0515-25G
C0515-100G
TCIAC0515-500GEA
3250
SEK
TCIAC0515-500G
TCIAC0515-25G
TCIAC0515-100G
L (+)-Cystein ≥98.0%
L (+)-Cystein
Formel:
HSCH₂CH(NH₂)CO₂H MW: 121,16 g/mol Kokpunkt: 254 °C (1013 hPa) Smältpunkt: 115 °C Densitet: 1,523 g/cm³ (20 °C) Storage Temperature: Omgivande |
MDL Number:
MFCD00064306 CAS nummer: 52-90-4 EINECS: 200-158-2 |
Specifikation testresultat
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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