Bendamustine Impurity 5 HCl (Bendamustine Desmethyl Impurity HCl) CAS 31349-38-9
| CAS No. | 31349-38-9 |
| Molecular Formula | C15H19Cl2N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H19Cl2N3O2HCl, Bendamustine Impurity 5 HCl (Bendamustine Desmethyl Impurity HCl) contains a nitrogen-containing heterocyclic scaffold, 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 380.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Bendamustine Impurity 5 HCl (Bendamustine Desmethyl Impurity HCl) (CAS 31349-38-9), molecular formula C15H19Cl2N3O2HCl and molecular weight 380.69 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Bendamustine Impurity 5 HCl (Bendamustine Desmethyl Impurity HCl) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H19Cl2N3O2 HCl |
| Molecular Weight | 380.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Bendamustine Standards
- Bendamustine impurity 33 (CAS 109882-25-9)
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- Bendamustine USP Related Compound E (CAS 109882-27-1)
- Bendamustine Dihydroxy Impurity (CAS 109882-29-3)
- Bendamustine USP Related Compound A (CAS 109882-30-6)
- Bendamustine-D8 Hydrochloride (CAS 1134803-33-0)
- Bendamustine Impurity 7 (CAS 1138238-08-0)
- Bendamustine Dideschloroethyl Acid Hydrochloride (CAS 1179363-38-2)
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- 2-Piperidinoethyl isothiocyanate (CAS 32813-24-4)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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