4-Butoxyphthalonitrile CAS 81560-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81560-32-9 |
| Molecular Formula | C12H12N2O |
| Molecular Weight | 200.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Butoxyphthalonitrile (CAS 81560-32-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N2O. Molecular weight: 200.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O |
| Molecular Weight | 200.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-Benzyloxy-6-methylpyrimidine (CAS 68303-17-3)
- 4-Hydroxymethyl-4'-methyl-2,2'-bipyridyl (CAS 81998-04-1)
- 4-Benzylidene-1,2-dimethyl-1H-imidazol-5(4H)-one (CAS 91392-01-7)
- 5-Bromo-N,N-dimethyl-2-nitroaniline (CAS 860585-20-2)
- 4-((2-Chlorophenyl)amino)-4-oxo-2-(piperazin-1-yl)butanoic acid (CAS 899991-84-5)
- 151868-17-6 2-fluoranyl-1-methoxy-3-(trifluoromethyl)benzene 2-fluoro-1-methoxy-3-(trifluoromethyl)benzene A809232 (CAS 151868-17-6)
- Malvidin 3-Galactoside Chloride (CAS 30113-37-2)
- 3-Cyclopropoxy-2-methoxy-N,N-dimethylisonicotinamide (CAS 1243318-56-0)
- 3-Benzyloxy-4-fluorobenzaldehyde (CAS 103438-91-1)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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