High reputation Lenvatinib - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai
High reputation Lenvatinib - High Purity Pharmaceutical Grade 179324-69-7 Bortezomib for Tumour Treatment – Yibai Detail:
Product name | Bortezomib |
Synonyms | [(1R)-3-Methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl)amino]propyl]amino]butyl]-boronic acid |
CAS No. | 179324-69-7 |
Appearance | White or off-white powder |
Molecular Formula | C19H25BN4O4 |
Molecular Weight | 384.24 |
Usage | Pharmaceutical grade or research purpose |
Packing | As per your request |
Storage | Preserve in tight,light-resistant containers in a cool place |
Bortezomib CAS:179324-69-7 |
||
ITEMS |
STANDARDS |
RESULTS |
Character |
White or off-white powder |
White powder |
Loss on drying |
≤1.0% |
0.25% |
Heavy Metals |
≤20ppm |
<20ppm |
Optical Rotation |
-45°~-55° |
-53.2° |
Related Substances |
Total Impurities ≤ 1.0% |
0.09% |
Unspecified impurity ≤ 0.10% |
0.02% |
|
Residual Solvents |
Methanol ≤ 0.3% Dichloromethane ≤ 0.06% Hexane ≤ 0.029% Ethyl acetate ≤ 0.5% |
ND ND ND 0.030% |
ASSAY |
≥ 99.0% |
99.91% |
Conclusion:It complies to In-house standard. |
Company Information
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