Bendamustine Impurity 25 CAS 91644-13-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91644-13-2 |
| Molecular Formula | C12H15N3O5 |
| Molecular Weight | 281.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bendamustine Impurity 25 (CAS 91644-13-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15N3O5. Molecular weight: 281.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15N3O5 |
| Molecular Weight | 281.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
Related Bendamustine Standards
- Bendamustine Impurity 36 (CAS CATO-C4X-127136)
- Bendamustine Amino Isopropyl Ester Impurity (CAS 1313020-26-6)
- Bendamustine Nitro Ethyl Ester Impurity (CAS 3543-72-4)
- Bendamustine Impurity 34 (CAS CATO-C4X-127134)
- Bendamustine Impurity 4 (CAS 3543-73-5)
- Bendamustine Impurity 13 (CAS 1228552-02-0)
- Bendamustine Nitro Isopropyl Ester Impurity (CAS 1374784-01-6)
- Bendamustine Impurity 25 (CAS 3543-76-8)
Recommended Standards
- 9-Diethoxyphosphoryl-9h-fluorene (CAS 7142-76-9)
- Di(β-D-xylopyranosyl)amine (CAS 62983-70-4)
- 5-Fluoro-2-phenylsulfonylnitrobenzene (CAS 381666-56-4)
- (1-cycloheptylazetidin-2-yl)methanol (CAS 2060025-49-0)
- 2-(4-Fluorophenyl)-N-(2-(thiophen-3-yl)benzyl)acetamide (CAS 1797983-45-9)
- 2-(2,6-Dichloro-3-fluorophenyl)-2-oxoacetic acid (CAS 1820673-56-0)
- (r)-2-(1-Amino-2-hydroxyethyl)benzene-1,4-diol (CAS 1213349-43-9)
- n-(Morpholin-2-ylmethyl)pyridazin-3-amine (CAS 1384691-11-5)
- Thiamine Impurity 26 (CAS 89875-98-9)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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