L(+)-Cysteine for synthesis, Sigma-Aldrich®

Supplier: Merck
Warning

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

M-Clarity™ quality level = MQ200

8.16014.0100EA 114 GBP
8.16014.0100 8.16014.9999 8.16014.0025
L(+)-Cysteine for synthesis, Sigma-Aldrich®
L(+)-Cysteine
Formula: HSCH₂CH(NH₂)CO₂H
MW: 121,16 g/mol
Boiling Pt: 254 °C (1013 hPa)
Melting Pt: 115 °C
Density: 1,523 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00064306
CAS Number: 52-90-4
EINECS: 200-158-2
Merck Index: 13,02810

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Specification Test Results

Solubility 160 g/l (20 °C)
Melting Point 220 - 228 °C
Molar Mass 121.16 g/mol
Bulk Density 300 kg/m3
pH 4.5 - 5.5 (100 g/l, H2O, 20 °C)
Ignition Point 420 °C

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