Sulpiride EP Impurity C CAS 33045-53-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 33045-53-3 |
| Molecular Formula | C10H13NO5S |
| Molecular Weight | 259.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sulpiride EP Impurity C (CAS 33045-53-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H13NO5S. Molecular weight: 259.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H13NO5S |
| Molecular Weight | 259.28 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Sulpiride Standards
- Sulpiride Impurity 15 (CAS 51431-45-9)
- Sulpiride Impurity 14 (CAS 191471-91-7)
- Sulpiride impurity 15 (CAS 77718-16-2)
- Sulpiride Impurity 20 (CAS 94134-07-3)
- Sulpiride Impurity 23 (CAS CATO-C4X-187623)
- Sulpiride EP Impurity B (CAS 33045-52-2)
- Sulpiride Impurity 24 (CAS CATO-C4X-187624)
- Sulpiride Impurity 16 (CAS 34556-95-1)
Recommended Standards
- Nifuratel Impurity 34 (CAS CATO-C4X-127234)
- 3-(3-Methoxyphenyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine-7-thione (CAS 1082437-20-4)
- Nifuratel Impurity 3 (CAS CATO-C4X-12723)
- Perampanel Impurity 5 (CAS 380918-54-7)
- Tirofiban Impurity 32 (CAS CATO-C4X-125432)
- Trelagliptin Impurity 54 (CAS 1261686-95-6)
- N-(o-Tolyl)quinoline-2-carbothioamide (CAS 431892-38-5)
- Ethyl 3-amino-3-(2,5-dimethylphenyl)propanoate oxalate (CAS 502842-24-2)
- 2-Chloro-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 117890-55-8)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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