Risperidone RC 21 CAS 84163-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84163-47-3 |
| Molecular Formula | C21H24N2O5 |
| Molecular Weight | 384.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Risperidone RC 21 (CAS 84163-47-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H24N2O5. Molecular weight: 384.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H24N2O5 |
| Molecular Weight | 384.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related Risperidone Standards
- Risperidone RC 22 (CAS 84163-00-8)
- Risperidone EP Impurity K (CAS 106266-09-5)
- Risperidone RC 20 (CAS 84163-07-5)
- Risperidone Impurity 32 (CAS 108855-18-1)
- Risperidone impurity 46 (CAS 106266-11-9)
- Risperidone EP Impurity D (CAS 1199589-74-6)
- Risperidone Impurity 27 (CAS 1005191-81-0)
- Risperidone Impurity 42 (CAS CATO-C4X-111142)
Recommended Standards
- N-(5-Cyano-2-(4-phenylpiperazin-1-yl)pyrimidin-4-yl)benzamide (CAS 918662-95-0)
- N-(4-(tert-Butyl)phenyl)-3-(4,5-dimethoxy-2-nitrophenyl)acrylamide (CAS 307952-84-7)
- Ticarcillin (CAS 34787-01-4)
- 2-(Chloromethyl)-4-(trifluoromethoxy)benzo[d]oxazole (CAS 1806517-07-6)
- Phenyl (2-(furan-2-yl)-2-(4-phenylpiperazin-1-yl)ethyl)carbamate (CAS 877632-01-4)
- N2-Phenoxyacetylguanosine (CAS 119824-66-7)
- 2-(4-Oxo-4H-1,3-benzothiazin-2-yl)acetamide (CAS 67433-05-0)
- 2-Fluoro-6-isobutoxypyridine-3-boronic acid (CAS 2096338-82-6)
- Cabazitaxel Impurity 25 (CAS 1638286-64-2)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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