4-(4-methoxyphenyl)phthalazin-1(2h)-one 57797-97-4 AR-1F6364 CAS 57797-97-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57797-97-4 |
| Molecular Formula | C9H16ClNO |
| Molecular Weight | 189.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-methoxyphenyl)phthalazin-1(2h)-one 57797-97-4 AR-1F6364 (CAS 57797-97-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H16ClNO. Molecular weight: 189.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H16ClNO |
| Molecular Weight | 189.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- N-Cyclopropyl-6-(trifluoromethyl)-2-pyridinamine (CAS 944580-74-9)
- [(E)-({1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-indol-3-yl}methylidene)amino]thiourea (CAS 866131-50-2)
- Butylamine Hydrobromide (CAS 15567-09-6)
- 3-[(5Z)-5-[(3-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid (CAS 303793-09-1)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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