Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
| Item | Specification | Unit | Remarks |
| Product Name | Bortezomib | — | Alias: Velcade, MG-341 |
| CAS Number | 179324-69-7 | — | TSCA listed; WGK 3; Hazard Class 6.1; highly toxic |
| Appearance | Off-white to white crystalline powder | — | Odorless; hygroscopic; moisture and light sensitive |
| Molecular Formula | C??H??BN?O? | — | Boronic acid derivative; linear formula: B((C@@H)(NC(=O)(C@@H)(NC(C1=NC=CN=C1)=O)CC1=CC=CC=C1)CC(C)C)(O)O |
| Molecular Weight | 384.24 | g/mol | |
| Melting Point | 122-124 | ℃ | lit.; decomposes at high temperature |
| Purity | ≥98.0 | % | Analytical grade; HPLC/LC-MS; pharmaceutical grade ≥99.0% |
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