6-[(E)-2-(4-Methoxyphenyl)ethenyl]-2-methyl-2,3-dihydropyridazin-3-one CAS 83516-73-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83516-73-8 |
| Molecular Formula | C14H14N2O2 |
| Molecular Weight | 242.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-[(E)-2-(4-Methoxyphenyl)ethenyl]-2-methyl-2,3-dihydropyridazin-3-one (CAS 83516-73-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14N2O2. Molecular weight: 242.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O2 |
| Molecular Weight | 242.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Related E Standards
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- 4-(4-Methoxyphenyl)-3-methylbenzoic acid (CAS 108478-59-7)
- 6-(4-Methoxyphenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 109273-57-6)
- 2-(4-Methoxyphenyl)-6-methylbenzoic acid (CAS 1261902-83-3)
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- 1-(3-Methoxyphenyl)-3-phenylurea (CAS 13142-83-1)
- (2E)-1-(2-Methoxyphenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1354941-65-3)
- 4-[(3-methoxyphenyl)methoxy]benzaldehyde (CAS 161192-29-6)
Recommended Standards
- 6,6-Dimethyl-5-phenyl-5,6-dihydrofuro[2,3-d]pyrimidin-4(3H)-one (CAS 25844-51-3)
- 6-Amino-5-[(2-methoxyethyl)amino]-1-propyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 743442-00-4)
- 5-Phenylhexahydro-4,7-methano-2-benzofuran-1,3-dione (CAS 73252-09-2)
- Cyclohexyl pyrrolidine-1-carbimidate (CAS 91296-66-1)
- (S)-tert-Butyl 1-(3-fluorobenzoyl)pyrrolidin-3-ylcarbamate (CAS 1286207-75-7)
- 1,1-Dimethylisochroman-4-one (CAS 22954-43-4)
- 3-((2,6-Dichlorobenzyl)sulfonyl)-N-(p-tolyl)thiophene-2-carboxamide (CAS 251097-78-6)
- 1-Phenylcyclohexane-1,4-diol (CAS 80770-73-6)
- 4-Cyclopropoxy-2-sulfamoylbenzoic acid (CAS 1243349-20-3)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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