4-(3,4-Dimethylphenyl)phthalazin-1(2H)-one CAS 93517-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93517-74-9 |
| Molecular Formula | C16H14N2O |
| Molecular Weight | 250.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,4-Dimethylphenyl)phthalazin-1(2H)-one (CAS 93517-74-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H14N2O. Molecular weight: 250.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O |
| Molecular Weight | 250.30 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 2 |
Related Dimethylphenyl Standards
- 2-(2,4-Dimethylphenyl)-5-phenyl-1,3,4-oxadiazole (CAS 162892-52-6)
- 1-(2,3-Dimethylphenyl)quinazolin-4(1H)-one (CAS 95773-31-2)
- 1-(2,4-Dimethylphenyl)quinazolin-4(1H)-one (CAS 95773-32-3)
- 2-(2,4-Dimethylphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 881040-31-9)
- 2-(2,4-Dimethylphenyl)phthalazin-1(2H)-one (CAS 930899-16-4)
- 2-(2,5-Dimethylphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 881040-54-6)
- 2-(3,4-Dimethylphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 881041-64-1)
- 3-((3,4-Dimethylphenyl)imino)indolin-2-one (CAS 208122-51-4)
Recommended Standards
- 4-(2,5-Dimethyl-phenyl)-2H-phthalazin-1-one (CAS 93517-76-1)
- 4-(3-Phenyl-4,5-dihydro-pyrazol-1-yl)-benzaldehyde (CAS 961-88-6)
- 4-((Quinolin-6-yloxy)methyl)aniline (CAS 656820-78-9)
- 2-FLUORO-4-PYRIDINECARBOXYLIC ACID METHYL ESTER 4-PYRIDINECARBOXYLIC ACID, 2-FLUORO-, METHYL ESTER 455-69-6 METHYL 2-FLUORO-4-PYRIDINECARBOXYLATE METHYL 2-FLUOROISONICOTINATE METHYL 2-FLUOROPYRIDINE-4-CARBOXYLATE NF10310 (CAS 455-69-6)
- 3-Piperidin-3-ylmethyl-isoquinoline dihydrochloride (CAS 1187928-56-8)
- Ambroxol Impurity 95 (CAS CATO-C4X-108595)
- Methyl 2-(3-chloro-4-methoxyphenyl)-2-methylpropanoate (CAS 63045-26-1)
- 2,6,6-Trimethylbicyclo[3.1.1]heptane (CAS 473-55-2)
- 5-Bromo-3-chloroisoquinoline-4-carboxylic acid (CAS 2386475-73-4)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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