4-Chloro-2-phenyl-5-(pyrrolidin-1-yl)pyridazin-3(2H)-one CAS 16190-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16190-12-8 |
| Molecular Formula | C14H14ClN3O |
| Molecular Weight | 275.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-phenyl-5-(pyrrolidin-1-yl)pyridazin-3(2H)-one (CAS 16190-12-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H14ClN3O. Molecular weight: 275.73 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H14ClN3O |
| Molecular Weight | 275.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(4-Chlorobenzyl)-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3(2H)-one (CAS 1479524-00-9)
- Methyl 2-(2-chloro-4-(6-methylpyridin-2-yl)phenyl)acetate (CAS 1648864-47-4)
- 2-(4-Chlorophenyl)-8,8-dimethyl-7,8-dihydroimidazo[1,2-a]pyrazin-6(5H)-one (CAS 1416439-76-3)
- 3-Chloro-4-(cyclopropylmethoxy)phenylboronic acid (CAS 1228181-35-8)
- Ethyl 6,8-dibromoimidazo[1,2-a]pyrazine-2-carboxylate (CAS 87597-21-5)
- Dextromethorphan Impurity 14 (Mixture of Rotamers) (CAS 29144-31-8)
- 2-(3-Chloro-2-pyridyl)acetic Acid (CAS 885167-73-7)
- 1-(1-Methylpyrrolidin-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1707563-19-6)
- Bictegravir Impurity 2 (CAS CATO-C4X-21812)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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