144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 CAS 144169-84-6
| CAS No. | 144169-84-6 |
| Molecular Formula | C12H11ClFN3O |
| Molecular Weight | 267.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 267.69 g/mol gives 144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 (CAS 144169-84-6), a certified reference material (molecular formula C12H11ClFN3O, MW 267.69 g/mol) for analytical method development and quality control.
Structurally, 144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 (C12H11ClFN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 267.69 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1998 |
| 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)
- 4-Chloro-5-((4-fluorophenethyl)amino)pyridazin-3(2h)-one (CAS 1209915-88-7)
- 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)
- (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
- tert-butyl 5-(chlorosulfonyl)-1,2-oxazole-3-carboxylate (CAS 1909348-50-0)
- 2-Oxo-1,2-dihydrobenzo[cd]indole-6-sulfonyl chloride (CAS 78078-92-9)
- 5-Chloro-1-(3-fluorophenyl)-N,N-dimethyl-1H-pyrazole-4-carboxamide (CAS 98533-48-3)
- 5-Chloro-2-(dimethylamino)-1-(4-fluorophenyl)-1h-imidazole-4-carbaldehyde (CAS 775314-88-0)
- 6-Bromo-4-chloro-7-fluoro-3-nitroquinoline (CAS 853908-81-3)
- 4-((4-Chlorophenyl)(mercapto)methyl)phenol (CAS 1039963-45-5)
- 4-((4-Methoxybenzyl)oxy)benzaldehyde (CAS 77182-73-1)
- 2-(Furan-2-carbonyl)-1-methyl-1h-imidazole (CAS 30148-29-9)
- 6-Bromo-5-methylimidazo[1,2-a]pyridine-2-carboxylic Acid (CAS 1000845-67-9)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
- 4-Methoxy-N-(pyridin-3-ylmethyl)aniline (CAS 300347-33-5)
- 4,4,4-Trifluoro-n3-isopropyl-n3-methylbutane-1,3-diamine (CAS 1158016-69-3)
- 1-(1-Acetylpiperidin-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1710674-54-6)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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