L(+)-Cystein ≥98%

Leverandør: Thermo Scientific
Warning

Synonymer: H-Cys-OH, (R)-(+)-Cysteine, (R)-2-Amino-3-mercaptopropanoic acid

A10435.0B A10435.18 A10435.30
A10435.0BEA 8425 NOK
A10435.0B A10435.18 A10435.30
L(+)-Cystein ≥98%
L(+)-Cystein

Purity: 98+% CAS No.: 52-90-4 Molecular Formula: C3H7NO2S Formula Weight: 121.16 Physical Form: Crystalline powder Sensitivity: Air Sensitive Appearance: White Odour: Odourless Melting Point: ca 220° dec. Beilstein Reference: 1721408 Merck Reference: 14,2781 Optical Rotation: +7.9° (c=5 in 5N HCl) MDL No.: MFCD00064306

Formel: HSCH₂CH(NH₂)CO₂H
MW: 121,16 g/mol
Kokepunkt: 254 °C (1013 hPa)
Smeltepunkt: ∼ 220 °C (dec.)
Tetthet: 1,523 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00064306
CAS-nummer: 52-90-4
EINECS: 200-158-2

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