4-Chloro-5-((4-fluorophenethyl)amino)pyridazin-3(2h)-one CAS 1209915-88-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1209915-88-7 |
| Molecular Formula | C12H11ClFN3O |
| Molecular Weight | 267.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-5-((4-fluorophenethyl)amino)pyridazin-3(2h)-one (CAS 1209915-88-7) pharmaceutical standards reference standard. Molecular formula: C12H11ClFN3O. Molecular weight: 267.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H11ClFN3O |
| Molecular Weight | 267.69 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- Ethyl 3-chloro-1-methyl-5-sulfamoyl-1H-pyrazole-4-carboxylate (CAS 100784-26-7)
- 2-Chloro-n-[1-(4-fluorophenyl)-3-methyl-1h-pyrazol-5-yl]acetamide (CAS 1019067-51-6)
- 4-Chloro-5-((2-fluorophenethyl)amino)pyridazin-3(2h)-one (CAS 1147467-38-6)
- 2-[(5-Chloro-2,1,3-benzothiadiazol-4-yl)amino]-3,5-dihydro-4H-imidazol-4-one (CAS 125292-32-2)
- 2-chloro-N-[1-(2-fluorophenyl)-3-methyl-1H-pyrazol-5-yl]acetamide (CAS 1269151-35-0)
- 144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 (CAS 144169-84-6)
- (4-Chloro-3-nitrophenyl)-(2-thienyl)methanone (CAS 31431-18-2)
- 2-Chloro-N-(4-fluoro-3-methoxyphenyl)-5-methylpyrimidin-4-amine (CAS 936092-73-8)
Recommended Standards
- Vonoprazan Impurity 131 (CAS 881674-01-7)
- tert-butyl 5-(chlorosulfonyl)-1,2-oxazole-3-carboxylate (CAS 1909348-50-0)
- N1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N2,N2-dimethylethane-1,2-diamine (CAS 338406-27-2)
- 8-Bromo-2,3-dihydrobenzo[b]thiepin-4(5H)-one (CAS 1777816-47-3)
- Ethyl 2,2-difluoro-3-hydroxy-3-phenylpropanoate (CAS 92207-60-8)
- 1,1'-(Ethane-1,2-diyl)bis(3-(4-chlorophenyl)-1-(thiophen-2-ylmethyl)urea) (CAS 338775-14-7)
- 2-(2-Bromophenyl)oxazole-4-carbaldehyde (CAS 885274-34-0)
- Ademetionine Impurity 2 (CAS CATO-C4X-21522)
- 1-(5-Carbamoylpyridin-2-yl)piperidine-4-carboxylic acid (CAS 923125-45-5)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
Why CATO?
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