Bendamustine Impurity N25 CAS 898224-95-8
| CAS No. | 898224-95-8 |
| Molecular Formula | C18H26ClN3O3 |
| Molecular Weight | 367.87 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Bendamustine Impurity N25 (CAS 898224-95-8) is a certified pharmaceutical impurity reference standard with the molecular formula C18H26ClN3O3 and a molecular weight of 367.87 g/mol.
Based on its molecular formula C18H26ClN3O3, Bendamustine Impurity N25 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.87 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Bendamustine Impurity N25 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H26ClN3O3 |
| Molecular Weight | 367.87 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- n-Penthiazide (CAS 93004-24-1)
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- Dalilesen Impurity 58 (CAS CATO-C4X-301058)
- (Z)-N-(2-chlorophenyl)-2-(2-(1-(furan-2-yl)ethylidene)hydrazine-1-carbonothioyl)hydrazine-1-carbothioamide (CAS 866152-06-9)
- Goserelin BP Impurity 11 Acetate (CAS CATO-C4X-192036)
- Lumateperone impurity 60 (CAS CATO-C4X-220160)
- LCZ-696 Impurity 19(R,R) (CAS 1012341-56-8)
- 2-SEc-butylpyrrolidine (CAS 383127-24-0)
- N-(benzo[d]oxazol-2-yl)acetamide (CAS 56350-63-1)
- 1-Azaspiro[4.4]Nonan-4-amine (CAS 2007221-63-6)
- 4-{[3-(trifluoromethyl)quinoxalin-2-yl]oxy}benzonitrile (CAS 338773-68-5)
- 1,4-Dioxacycloheptadecane-5,17-dione (CAS 105-95-3)
- 6-(2-Chloroacetyl)benzo[d]thiazol-2(3H)-one (CAS 99615-55-1)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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 18665070610 / Nicole.chen@cato-chem.com