Domperidone EP Impurity E CAS 1346602-50-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1346602-50-3 |
| Molecular Formula | C32H34ClN7O3 |
| Molecular Weight | 600.11 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Domperidone EP Impurity E (CAS 1346602-50-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H34ClN7O3. Molecular weight: 600.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H34ClN7O3 |
| Molecular Weight | 600.11 g/mol |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
Related Domperidone Standards
- Domperidone EP Impurity D (CAS 1614255-34-3)
- Domperidone Impurity 41 (CAS CATO-C4X-142041)
- Domperidone EP Impurity F (CAS 1391053-55-6)
- Domperidone Impurity 40(1s,4r) (CAS CATO-C4X-142040)
- rac-Domperidone EP Impurity C (Domperidone N-Oxide) (CAS 118435-03-3)
- Domperidone-D6 (CAS 1329614-18-7)
- Domperidone (CAS 57808-66-9)
- Domperidone Impurity 32 (CAS CATO-C4X-142032)
Recommended Standards
- Venetoclax Impurity 27 (CAS CATO-C4X-249527)
- 1H,1h-perfluoro-1-dodecanol (CAS 423-65-4)
- 1-Trifluoroacetyl-3,5-bis(nonafluorobutyl)pyrazole (CAS 261761-06-2)
- Diquafosol Impurity 5 (CAS CATO-C4X-21495)
- Mesalazine EP Impurity E (CAS 65-49-6)
- (2-(Propylcarbamoyl)phenyl)boronic acid (CAS 874459-87-7)
- 1-((4-Chlorophenyl)sulfonyl)piperidin-4-one (CAS 156634-92-3)
- (4E)-4-[2-(4-Chlorophenyl)hydrazin-1-ylidene]-2-methyl-1,2,3,4-tetrahydroisoquinoline-1,3-dione (CAS 97458-94-1)
- 2-(3-Nitrophenyl)hexahydrobenzo[d][1,3]dioxole (CAS 1087725-58-3)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
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