Bortezomib Impurity 7 CAS 1132709-15-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1132709-15-9 |
| Molecular Formula | C19H25BN4O4 |
| Molecular Weight | 384.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Bortezomib Impurity 7 (CAS 1132709-15-9) pharmacopoeial impurity standards reference standard. Molecular formula: C19H25BN4O4. Molecular weight: 384.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H25BN4O4 |
| Molecular Weight | 384.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Bortezomib Standards
- Bortezomib (CAS 179324-69-7)
- Bortezomib Impurity 35 (CAS 1104011-35-9)
- Bortezomib Impurity 5 (CAS 1132709-16-0)
- Bortezomib Impurity 6 (CAS 1132709-14-8)
- Bortezomib Impurity 14 (CAS CATO-C4X-107214)
- Bortezomib Impurity 15 (CAS CATO-C4X-107215)
- Bortezomib Impurity 8 (CAS 886979-81-3)
- Bortezomib Impurity 9 (CAS 886979-78-8)
Recommended Standards
- 2-(5-Bromo-2-(tosylimino)pyridin-1(2H)-yl)acetamide (CAS 1005785-49-8)
- S-(-)-Felodipine (CAS 105618-03-9)
- 9,10-Dioxo-9,10-dihydroanthracene-1,4,5,8-tetracarboxylicacid (CAS 109039-74-9)
- Paliperidone Impurity 161 (CAS 1160611-32-4)
- Warfarin EP Impurity B (CAS 1076-38-6)
- 1,2-Cyclohexanedione (CAS 765-87-7)
- 4,4'-(((Phenylphosphinediyl)bis(4,1-phenylene))bis(oxy))dianiline (CAS 121566-10-7)
- (R)-Razoxane (Levrazoxane) (CAS 24613-06-7)
- (S)-2,2-dimethyl-4-oxocyclohexane-1-carboxylic acid (CAS 1932214-46-4)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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