4-Amino-6-(4-hydroxyphenyl)pyridazin-3(2H)-one CAS 93251-24-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93251-24-2 |
| Molecular Formula | C10H9N3O2 |
| Molecular Weight | 203.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-6-(4-hydroxyphenyl)pyridazin-3(2H)-one (CAS 93251-24-2) pharmaceutical standards reference standard. Molecular formula: C10H9N3O2. Molecular weight: 203.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O2 |
| Molecular Weight | 203.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1983 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Amino-5-phenyl-1H-pyrazole-3-carboxylic acid (CAS 91857-71-5)
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- Ethyl 6,8-dibromo-5-methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 859787-43-2)
- D-lactide-Threonine-Octreotide (CAS CATO-C4X-152017)
- Benzyl 2-(bromomethyl)piperidine-1-carboxylate (CAS 1823484-43-0)
- 3-(1-Isopropyl-1H-indol-3-yl)propanoic acid (CAS 1284954-96-6)
- Ethyl 6-bromo-4-oxo-1,4-dihydrocinnoline-3-carboxylate (CAS 1337558-28-7)
- 1,5-Bis(trimethylsilyl)penta-1,4-diyn-3-one (CAS 60836-10-4)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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