Bendamustine Impurity 22 CAS 1869075-89-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1869075-89-7 |
| Molecular Formula | C22H33Cl2N3O7 |
| Molecular Weight | 522.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bendamustine Impurity 22 (CAS 1869075-89-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H33Cl2N3O7. Molecular weight: 522.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H33Cl2N3O7 |
| Molecular Weight | 522.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Bendamustine Standards
- Bendamustine Impurity 18 (CAS CATO-C4X-127118)
- Bendamustine Impurity 31 (CAS CATO-C4X-127131)
- Bendamustine Bis-mercapturic Acid (CAS 956344-34-6)
- Bendamustine Impurity 19 (CAS CATO-C4X-127119)
- Bendamustine Impurity 20 (CAS CATO-C4X-127120)
- Bendamustine impurity 32 (CAS CATO-C4X-127132)
- Bendamustine Bis-mercapturic Acid-d6 (CAS 1356930-62-5)
- Bendamustine USP Related Compound I (CAS 87475-54-5)
Recommended Standards
- gamma-Rubromycin (CAS 27267-71-6)
- [(2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl] 4-[5-[bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoate (CAS 869075-89-7)
- N-((S)-2-(3-Bromo-5-fluorophenyl)-2-(((S)-tert-butylsulfinyl)amino)ethyl)-2-nitrobenzenesulfonamide (CAS 1715032-57-7)
- Etrasimod impurity 15 (CAS CATO-C4X-321415)
- Progesterone Impurity 85 (CAS 151122-70-2)
- 5β-ANDROSTAN-3-ONE (CAS 18069-68-6)
- Ethyl (3Z)-3-hydroxy-7-methyl-5-oxooct-3-enoate (CAS 866156-17-4)
- (E)-3-(4-isopropylphenyl)-4-methylpent-2-enoic acid (CAS 1017328-19-6)
- 1-(5-Bromo-2-fluorobenzyl)piperidin-4-ol (CAS 1248251-53-7)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com