Melphalan EP Impurity J CAS 2724549-95-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2724549-95-3 |
| Molecular Formula | C15H22Cl2N2O3 |
| Molecular Weight | 349.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Melphalan EP Impurity J (CAS 2724549-95-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H22Cl2N2O3. Molecular weight: 349.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H22Cl2N2O3 |
| Molecular Weight | 349.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Isoprenaline Impurity 46 (CAS CATO-C4X-277546)
- Lumateperone Impurity 77 (CAS CATO-C4X-220177)
- Ethyl 3-cyano-6-phenylpicolinate (CAS 1221792-25-1)
- 4-Chloro-6,8-dimethylquinoline (CAS 196803-72-2)
- 4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190315-45-7)
- 3-(1-((2-(sec-Butylamino)-2-oxoethyl)thio)-5-oxo-[1,2,4]triazolo[4,3-a]quinazolin-4(5H)-yl)-N-isobutylpropanamide (CAS 1112308-94-7)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
Why CATO?
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