Risperidone EP Impurity D CAS 1199589-74-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1199589-74-6 |
| Molecular Formula | C23H27FN4O2 |
| Molecular Weight | 410.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Risperidone EP Impurity D (CAS 1199589-74-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H27FN4O2. Molecular weight: 410.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H27FN4O2 |
| Molecular Weight | 410.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Risperidone Standards
- Risperidone Impurity 27 (CAS 1005191-81-0)
- Risperidone Impurity 42 (CAS CATO-C4X-111142)
- Risperidone Impurity (CAS CATO-C4X-111144)
- Risperidone Impurity (CAS CATO-C4X-111145)
- Risperidone (CAS 106266-06-2)
- Risperidone impurity 46 (CAS 106266-11-9)
- Risperidone USP Related Compound G (CAS 152542-00-2)
- Risperidone-d4 (CAS 1020719-76-9)
Recommended Standards
- tert-Butyl 3-((1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)amino)pyrrolidine-1-carboxylate (CAS 885270-87-1)
- tert-butyl (4S)-4-(tert-butoxycarbonylamino)-3-fluoro-spiro[4,6-dihydropyrrolo[1,2-b]pyrazole-5,4'-piperidine]-1'-carboxylate (CAS 2843690-98-0)
- 5-(2-(Diethylamino)ethyl)-2-((5-fluoro-2-oxoindolin-3-ylidene)methyl)-3-methyl-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one (CAS 945380-27-8)
- Suvorexant Impurity 36 (CAS CATO-C4X-181236)
- Avanafil Impurity 43 (CAS 330785-81-4)
- 2-((tert-butoxycarbonyl)amino)-3-(2-cyanophenyl)propanoic acid (CAS 226924-21-6)
- 1-((Tetrahydrofuran-2-yl)methyl)-1H-imidazole-4-carboxylic acid (CAS 1368609-93-1)
- 4-Allyl-5-(naphthalen-1-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 31803-13-1)
- tert-Butyl (S)-2-hydroxy-3-phenylpropanoate (CAS 7622-23-3)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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