乌地那非杂质1 CAS 2761158-33-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2761158-33-0 |
| Molecular Formula | C22H30N6O5S |
| Molecular Weight | 490.58 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
乌地那非杂质1 (CAS 2761158-33-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H30N6O5S. Molecular weight: 490.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H30N6O5S |
| Molecular Weight | 490.58 g/mol |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(2,6-dimethylphenyl)-2-((4-ethyl-5-(((6-oxo-1-phenyl-1,6-dihydropyridazin-3-yl)oxy)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 692737-11-4)
- Sildenafil EP Impurity B (CAS 1094598-75-0)
- 4-(4-Methoxyphenyl)-2-(((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)thio)-6-(p-tolyl)nicotinonitrile (CAS 337497-82-2)
- Salbutamol Impurity 97 (CAS 53942-75-9)
- Finerenone Impurity 200 (CAS CATO-C4X-2880200)
- 1-(3-Acetylphenyl)-3-(1-(3,4-dichlorobenzyl)-1H-1,2,4-triazol-3-yl)urea (CAS 708221-39-0)
- 2-((3-(Trifluoromethyl)phenoxy)methyl)tetrahydro-2H-pyran (CAS 1257665-21-6)
- Ethyl 2-(3-amino-2,6-difluorophenyl)acetate (CAS 269072-28-8)
- 2-Amino-4-cyclopropylbutan-1-ol (CAS 1469114-84-8)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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