Sildenafil Impurity N1 CAS 911715-34-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 911715-34-9 |
| Molecular Formula | C9H14N4O3 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sildenafil Impurity N1 (CAS 911715-34-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C9H14N4O3. Molecular weight: 226.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H14N4O3 |
| Molecular Weight | 226.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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.) | 1987 |
| Nitrogen Atoms | 4 |
Related Sildenafil Standards
- Sildenafil Impurity N6 (CAS 1004455-71-3)
- Sildenafil Impurity 34 (CAS CATO-C4X-112834)
- Sildenafil Impurity 247 (CAS 360068-47-9)
- Sildenafil Impurity N5 (CAS 60531-34-2)
- Sildenafil Impurity 76 (CAS 97-05-2)
- Sildenafil RC 41 (CAS 222729-55-7)
- Sildenafil Impurity 36 (CAS 139756-00-6)
- Sildenafil Impurity 35 (CAS 139756-01-7)
Recommended Standards
- 3-Hydroxy-4-methyl-6H-dibenzo[b,d]pyran-6-one (CAS 76244-77-4)
- 3-Methoxy-4-(2-methoxyethoxy)benzoic acid (CAS 247569-94-4)
- 3-Hydroxy-4-methoxy-mandelic Acid Ethyl Ester (CAS 91971-78-7)
- Dorzagliatin Impurity 8 (CAS CATO-C4X-34418)
- Levofloxacin Desethylene Diformyl Impurity (CAS 151377-74-1)
- 1-(tert-Butyl)-5-(2,5-dimethylbenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 863448-25-3)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-1-methylcyclohexan-1-amine (CAS 1247613-25-7)
- 327PD521ZL 3929-47-3 3,4-Dimethoxybenzenepropanol 3-(3,4-Dimethoxyphenyl)propanol EINECS 223-499-9 UNII-327PD521ZL (CAS 3929-47-3)
- 4,4,4-Trifluoro-2-phenylbutanoic acid (CAS 1073477-18-5)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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