5-methyl-6-(4-methylphenyl)-2,3-dihydropyridazin-3-one CAS 21004-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21004-65-9 |
| Molecular Formula | C12H12N2O |
| Molecular Weight | 200.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-methyl-6-(4-methylphenyl)-2,3-dihydropyridazin-3-one (CAS 21004-65-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H12N2O. Molecular weight: 200.24 g/mol. COA included with every batch.
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.) | 1963 |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 1-[1-(2-Methylphenyl)-1H-pyrazol-4-yl]ethanone (CAS 1015846-07-7)
- 1-(4-Methylphenyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017458-23-9)
- 3-Methyl-1-(4-methylphenyl)-1h-pyrazole-4-carbaldehyde (CAS 1152504-06-7)
- 3-methyl-1-(3-methylphenyl)-1H-pyrazole-4-carbaldehyde (CAS 1546562-99-5)
- 2-(4-methylphenyl)ethene-1-sulfonyl fluoride (CAS 1819971-30-6)
- 3-(4-Methylphenyl)-3-(trifluoromethyl)diazirine (CAS 87736-85-4)
- 2-(4-Methylphenyl)ethane-1-sulfonamide (CAS 97094-66-1)
- 3-(2-Methylphenyl)-3-azabicyclo[3.1.0]hexane-2,4-dione (CAS 866151-72-6)
Recommended Standards
- 5-Methyl-2,3-dihydro-1H-pyrrolo[3,2-c]quinolin-4(5H)-one (CAS 88263-93-8)
- 5-Oxo-2-((E)-3-phenylallylidene)pyrazolidin-2-ium-1-ide (CAS 62664-21-5)
- 5-Methyl-1-(o-tolyl)-1H-pyrazole-4-carbaldehyde (CAS 423768-40-5)
- 3-(2-Fluorophenyl)butan-1-amine (CAS 1225882-82-5)
- 5-METHYL-1-(PIPERIDIN-4-YL)-1H-BENZO[D]IMIDAZOL-2(3H)-ONE HCL (CAS 58859-82-8)
- O-Benzyl Posaconazole-d4 (CAS 1246818-95-0)
- N-((3,4-dimethoxyphenyl)sulfonyl)-N-(4-ethoxyphenyl)glycine (CAS 462064-77-3)
- Perfluorooctanamide (CAS 423-54-1)
- N-(2-(2-Methyl-1H-indol-3-yl)ethyl)-4-(trifluoromethyl)benzenesulfonamide (CAS 606133-69-1)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
Why CATO?
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