Products Description:
Specification
Product name: 4'-Demethylepipodophyllotoxin
CAS number: 6559-91-7
| Product Name: | 4'-Demethylepipodophyllotoxin |
| Appearance: | White crystalline powder |
| CAS: | 6559-91-7 |
| MF: | C21H20O8 |
| MW: | 400.38 |
| EINECS: | 613-823-0 |
| Melting point | 246-248ºC |
| Boiling point | 636.5±55.0ºC (Predicted) |
| Density | 1.446±0.06g/cm3 (Predicted) |
Specification
Specification:
Items | Specification | Results | |
Appearance | White to off-white powder | Complies | |
Identification | Infrared | Conforms to the Reference Spectrum | Complies |
| HPLC | The retention time of the major peak corresponds to the reference sample | Complies |
Water(K.F) | ≤3.0% | 1.1% | |
pH (5% Aqueous Solution) | 1.0-2.0 | 1.3 | |
S, S-Isomer(HPLC) | ≥75.0% | 84.0% | |
SAM-e ION(HPLC) | 49.5~54.7% | 52.0% | |
Related Substances(HPLC): | |||
-Adenine | ≤1.0% | 0.1% | |
Adenosine | ≤1.0% | 0.1% | |
Total Impurities | ≤3.5% | 0.8% | |
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