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Colchicine ≥98%

Supplier: VWR Chemicals

((S)-(-)-Colchicine 7α-H-Colchicine)
R: 26/28
S: 13-45
H: H340 H300
P: P281 P309+P310
  Formula: C₂₂H₂₅NO₆
MW: 399,44 g/mol
Melting Pt: 154 to 156 °C
Density: 1,32 g/cm³ (20 °C)
CAS Number: 64-86-8
ADR: 6.1,I
Specification Test Results
Assay Min. 98% (HPLC)
Identity (IR-spectrum) Passes test
Specific rotation (a 20/D; 1%; water) -250 to -220°C
Water (according to Karl Fischer) Max 2%
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Pack type Pk VWR Catalog Number Quantity
Glass bottle 5 g 27805FM
Glass bottle 1 g 278052W
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