4-Fluoro-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5(2H)-ylidene)benzamide CAS 690991-52-7
| CAS No. | 690991-52-7 |
| Molecular Formula | C12H10FN3O2S |
| Molecular Weight | 279.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Fluoro-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5(2H)-ylidene)benzamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Fluoro-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5(2H)-ylidene)benzamide (CAS 690991-52-7), a certified reference material (molecular formula C12H10FN3O2S, MW 279.29 g/mol) for analytical method development and quality control.
4-Fluoro-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5(2H)-ylidene)benzamide (C12H10FN3O2S) contains a nitrogen-containing heterocyclic scaffold, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H10FN3O2S |
| Molecular Weight | 279.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 3-Fluoro-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5-yl)benzamide (CAS 866013-79-8)
- 2-((2-Fluoro-4-methylphenyl)carbamoyl)cyclohexanecarboxylic acid (CAS 1154570-99-6)
- 2-Fluoro-6-{[2-(1H-indol-3-yl)ethyl]amino}benzonitrile (CAS 691858-22-7)
- Benzyl 3-fluoro-4-oxoazocane-1-carboxylate (CAS 2010092-36-9)
- Benzyl 4-fluoro-3-oxoazocane-1-carboxylate (CAS 2010092-40-5)
- Benzyl 4-fluoro-5-oxoazocane-1-carboxylate (CAS 2010091-98-0)
- 1-Ethyl-4-((2-fluoro-4-nitrophenoxy)methyl)-3-methyl-1H-pyrazole (CAS 1260379-21-2)
- 5-Fluoro-3-(1-phenyl-1H-pyrazol-4-yl)benzo[d]isoxazole (CAS 651728-00-6)
Recommended Standards
- 4-Cyano-4-(1,3-dioxolan-2-yl)benzophenone (CAS 898759-96-1)
- 4-Methyl-N-(4-oxo-1,4-dihydroquinazolin-2-yl)benzamide (CAS 77478-80-9)
- 4-Cyano-3-(1,3-dioxolan-2-yl)benzophenone (CAS 898778-97-7)
- 4-Methyl-N-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide (CAS 905424-87-5)
- DL-2,5-Dimethoxy-4-bromoamphetamine hydrochloride (CAS 29705-96-2)
- 3-Chloro-4-(2-ethyl-1-piperidinyl)aniline (CAS 946668-90-2)
- 2,3,6-Trimethylnaphthalene (CAS 829-26-5)
- Dicyclohexylamine (S,E)-2-(3-(furan-2-yl)acrylamido)-3-(1H-indol-3-yl)propanoate (CAS 103213-48-5)
- 3-Amino-5-trifluoromethyl-pyridine hydrochloride (CAS 1414958-36-3)
- 4-Ethynyl-2-hydroxybenzaldehyde (CAS 791068-99-0)
- 8-Benzyl-4-[3-(trifluoromethyl)benzoyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-62-4)
- 1-(4-Isocyanatopiperidin-1-yl)-2,2,2-trifluoroethan-1-one 2,2,2-trifluoro-1-(4-isocyanatopiperidin-1-yl)ethanone 4-Isocyanato-1-(trifluoroacetyl)piperidine 493036-44-5 (CAS 493036-44-5)
- 3-bromo-2-(bromomethyl)-6-methyl-pyridine (CAS 123094-74-6)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com