(E)-6-(4-methoxystyryl)-4,5-dihydropyridazin-3(2H)-one CAS 83516-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83516-70-5 |
| Molecular Formula | C13H14N2O2 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-6-(4-methoxystyryl)-4,5-dihydropyridazin-3(2H)-one (CAS 83516-70-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O2. Molecular weight: 230.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O2 |
| Molecular Weight | 230.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (E)-4,4'-(Ethene-1,2-diyl)dibenzonitrile (CAS 5216-37-5)
- (R)-1-Boc-piperazine-2-carboxylic Acid (CAS 278788-60-6)
- (4E)-4-[1-(Dimethylamino)ethylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 220684-41-3)
- 3,5-Dimethylbenzo[d]isothiazole 1,1-dioxide (CAS 1622159-27-6)
- 1-(Benzofuran-2-yl)butan-1-one (CAS 85614-50-2)
- Abacavir Impurity 2 (CAS 55482-22-9)
- (5-Cyano-2-methylpyridin-3-yl)boronic acid (CAS 2225174-22-9)
- 1-(1-(But-3-en-1-yl)-1H-pyrazol-4-yl)-N-methylmethanamine (CAS 1340252-49-4)
- Janex 1 (CAS 202475-60-3)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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