5-Chloro-4-(cyclopropylamino)-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one CAS 65269-77-4
| CAS No. | 65269-77-4 |
| Molecular Formula | C14H11ClF3N3O |
| Molecular Weight | 329.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Chloro-4-(cyclopropylamino)-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Chloro-4-(cyclopropylamino)-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 65269-77-4) is a high-purity analytical reference standard with the molecular formula C14H11ClF3N3O and a molecular weight of 329.70 g/mol.
Based on its molecular formula C14H11ClF3N3O, 5-Chloro-4-(cyclopropylamino)-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 329.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-Chloro-4-(cyclopropylamino)-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H11ClF3N3O |
| Molecular Weight | 329.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1975 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-[2-Chloro-5-(trifluoromethyl)pyridin-4-ylamino]-N-methylbenzamide (CAS 1061358-71-1)
- Ethyl 2-chloro-6-(4-trifluorophenyl)nicotinate (CAS 1261802-95-2)
- 4-(6-Chloro-4-trifluoromethyl-pyridin-2-yl)-benzoic acid ethyl ester (CAS 1311278-42-8)
- N'-(6-chloro-4-(trifluoromethyl)pyridin-2-yl)-N'-methylbenzohydrazide (CAS 1431555-17-7)
- N-[6-Chloro-4-(trifluoromethyl)pyridin-2-yl]-2-methylbenzohydrazide (CAS 1795304-95-8)
- 2-(4-Chloro-2-methylphenoxy)-2,2-difluoro-N-(4-fluorophenyl)acetamide (CAS 339011-04-0)
- 2-[3-Chloro-5-(trifluoromethyl)-2-pyridyl]-3-phenylpropanoic acid (CAS 1987008-07-0)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(pyridin-2-yl)methyl]acetamide (CAS 691873-26-4)
Recommended Standards
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl acetate (CAS 338410-48-3)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-methoxybenzamide (CAS 316128-15-1)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(pyridin-3-yl)methyl]acetamide (CAS 478063-80-8)
- N-[6-Chloro-4-(trifluoromethyl)-2-pyridyl]-N'-(2-methylphenyl)urea (CAS 256471-17-7)
- 2-(2,6-Dichlorobenzenesulfonamido)propanoic acid (CAS 1008050-81-4)
- tert-Butyl 3-bromo-1-(tetrahydro-2H-pyran-4-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS 1936429-15-0)
- 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)-6-iodopyridine (CAS 1805344-06-2)
- (3S,5R)-5-methylpyrrolidin-3-amine (CAS 683742-16-7)
- 1-(3-Fluorobenzyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1150703-55-1)
- 1-(2-Morpholinoethyl)thiourea (CAS 122641-10-5)
- 2-carbamothioyl-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide (CAS 1038973-12-4)
- (2E)-1-(4-Aminophenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 1188369-64-3)
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