Urapidil Impurity N2 CAS 16015-71-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 16015-71-7 |
| Molecular Formula | C11H16N2O |
| Molecular Weight | 192.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Urapidil Impurity N2 (CAS 16015-71-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H16N2O. Molecular weight: 192.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O |
| Molecular Weight | 192.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Urapidil Standards
- Urapidil Impurity N14 (CAS 35386-24-4;5464-78-8)
- Urapidil Impurity 51 (CAS 70540-90-8)
- Urapidil Impurity 71 (CAS CATO-C4X-192471)
- Urapidil Impurity 92 (CAS CATO-C4X-192492)
- Urapidil Impurity 52 (CAS 5770-45-6)
- Urapidil Impurity 95 (CAS CATO-C4X-192495)
- Urapidil Impurity 36 (CAS 5770-44-5)
- Urapidil Impurity 54 (CAS 13300-33-9)
Recommended Standards
- 1-(4-Isopropylphenyl)-3-Methylurea (CAS 34123-57-4)
- 9-Methylphenanthrene (CAS 883-20-5)
- 2-Methylphenanthrene (CAS 2531-84-2)
- Rosuvastatin Impurity 263 (CAS CATO-C4X-1169263)
- Olmesartan Impurity 72 (CAS 95579-71-8)
- 2-(Difluoromethyl)-6-methoxy-4-nitropyridine-3-acetic acid (CAS 1805557-45-2)
- (1R,2R)-2-(benzyloxy)cyclobutan-1-amine hydrochloride (CAS 1807933-88-5)
- Methyl 2,2-dimethyl-3-oxo-2,3-dihydro-1H-indene-5-carboxylate (CAS 1246505-83-8)
- 4-Bromo-2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-1-nitrobenzene (CAS 1621961-83-8)
- Peptide WE-14 (CAS 115136-18-0)
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