Colchicine 97%

Supplier: Thermo Scientific
Danger

Synonyms: 7α-H-Colchicine, (S)-(-)-Colchicine

227120010 227125000 227120050 227120250
ACRO227120010EA 227 GBP
ACRO227120010 ACRO227125000 ACRO227120050 ACRO227120250
Colchicine 97%
Colchicine
Formula: C₂₂H₂₅NO₆
MW: 399,44 g/mol
Melting Pt: 150…160 °C (dec.)
Density: 1,32 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00078484
CAS Number: 64-86-8
EINECS: 200-598-5
UN: 1544
ADR: 6.1,I
Merck Index: 12,02536

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Specification Test Results

Appearance Light yellow Powder
Infrared spectrum Conforms
Water ≤2 % (K.F.)
HPLC ≥96.0 % on anhydrous and solvent-free substance
Specific optical rotation -240° to -250° (20°C, 589 nm) (c=1, alcohol) (on anhydrous and solvent-free substance

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