2,4-Difluoro-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzamide CAS 1021252-66-3
| CAS No. | 1021252-66-3 |
| Molecular Formula | C18H15F2N3O2S |
| Molecular Weight | 375.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 375.39 g/mol gives 2,4-Difluoro-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,4-Difluoro-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzamide (CAS 1021252-66-3), a certified reference material (molecular formula C18H15F2N3O2S, MW 375.39 g/mol) for analytical method development and quality control.
2,4-Difluoro-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzamide (C18H15F2N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2,4-Difluoro-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzamide 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 | C18H15F2N3O2S |
| Molecular Weight | 375.39 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 2',4'-difluoro-3-(2-methylphenyl)propiophenone (CAS 898790-08-4)
- 6,8-Difluoro-4-methyl-7-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one (CAS 215868-26-1)
- 6,8-Difluoro-4-methylumbelliferyl beta-D-glucopyranoside, 98% (CAS 351009-26-2)
- 1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene (CAS 117923-21-4)
- 2,2-Difluoro-2-(4-methoxyphenoxy)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 303150-82-5)
- 6-(Difluoro(6-(1-methyl-1H-pyrazol-4-yl)-[1,2,4]-triazolo[4,3-b]pyridazin-3-yl)methyl)quinoline (CAS 943540-75-8)
- 2,4-Difluoro-N-(4-(((4-fluorophenyl)thio)methyl)phenyl)benzamide (CAS 338398-76-8)
- 2,6-Difluoro-N-(4-(((4-fluorophenyl)thio)methyl)phenyl)benzamide (CAS 338398-69-9)
Recommended Standards
- H-Gly-Trp-Gly-Gly-OH (CAS 24591-52-4)
- 2-(3,4-Dimethoxyphenyl)-3-((4-fluorophenyl)amino)-1H-inden-1-one (CAS 1023878-38-7)
- Nortadalafil (CAS 171596-36-4)
- 1-Ethyl-6-fluoro-4-oxo-7-(4-(2-oxopropyl)piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 103175-73-1)
- (E)-1,2-bis(3,5-dichloropyridin-4-yl)diazene (CAS 2407572-33-0)
- 5-(Chloromethyl)-3-(m-tolyl)isoxazole (CAS 934156-90-8)
- 2-[methyl(pyrimidin-2-yl)amino]acetic acid (CAS 953904-05-7)
- Ethyl 2-(methylthiocarbonothioylamino)acetate (CAS 56610-82-3)
- Resmetirom Impurity 41 (CAS 2403724-55-8)
- 2-tert-Butyloxan-4-ol (CAS 1339588-58-7)
- Z-Phe-Arg-AMC · HCl (CAS 65147-22-0)
- 1-Bromo-4-(cyclohexyloxy)benzene (CAS 30752-31-9)
- Darifenacin Impurity 3 (CAS CATO-C4X-16053)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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