N-[(4-Fluorophenyl)methyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide CAS 1105206-96-9
| CAS No. | 1105206-96-9 |
| Molecular Formula | C21H16FN3O2S |
| Molecular Weight | 393.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-[(4-Fluorophenyl)methyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide.
N-[(4-Fluorophenyl)methyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105206-96-9) is a high-purity analytical reference standard with the molecular formula C21H16FN3O2S and a molecular weight of 393.43 g/mol.
Structurally, N-[(4-Fluorophenyl)methyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (C21H16FN3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 393.43 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-[(4-Fluorophenyl)methyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide 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 | C21H16FN3O2S |
| Molecular Weight | 393.43 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(4-Fluorophenyl)-2-[2-oxo-5-(piperidine-1-sulfonyl)-1,2-dihydropyridin-1-yl]acetamide (CAS 1251631-02-3)
- 4-(4-(4-Fluorophenyl)-2-(4-(methylsulfonyl)phenyl)-1H-imidazol-5-yl)pyridine (CAS 152121-46-5)
- 4-(2-((4-Fluorophenyl)sulfonyl)acetyl)-2,6-dimethylphenyl dimethylcarbamate (CAS 339112-17-3)
- 2-((3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(o-tolyl)acetamide (CAS 852374-55-1)
- N-{3-[(2-fluorophenyl)thio]propyl}-3-(trifluoromethyl)benzenesulphonamide (CAS 648408-66-6)
- 1-(4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)-2-(3-methylphenyl)ethan-1-one (CAS 1775402-83-9)
- 3-(4-{[(3-Fluorophenyl)sulfonyl]amino}phenoxy)-2-thiophenecarboxylic acid (CAS 882747-66-2)
- 8-((4-(4-Fluorophenyl)piperazin-1-yl)sulfonyl)-[1,2,4]triazolo[4,3-a]pyridine-3(2H)-thione (CAS 1707586-26-2)
Recommended Standards
- Methyl 3-cyclopropyl-1-(4-fluorophenyl)-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011398-16-5)
- N-(5-fluoro-2-methylphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105223-59-3)
- Tegoprazan D6 (CAS CATO-C4X-229761)
- N-(3-fluoro-4-methylphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105234-95-4)
- (2S,4S)-tert-Butyl 4-(((benzyloxy)carbonyl)amino)-2-formylpyrrolidine-1-carboxylate (CAS 2656393-28-9)
- (S)-2-(2,2-Difluorobenzo[d][1,3]dioxol-4-yl)pyrrolidine hydrochloride (CAS 1956437-18-5)
- 2-(3-Fluorophenyl)thiazole (CAS 1159821-58-5)
- 2H-Isoindole-2-carboxylic acid, 5-fluoro-1,3-dihydro-, 1,1-dimethylethyl ester (CAS 871013-94-4)
- Trans-2-(tert-butyl)-3-phenylisoxazolidine-5-carbonitrile (CAS 87190-46-3)
- 3-(Methoxycarbonyl)-6-(3-methoxyphenyl)picolinic acid (CAS 1443290-25-2)
- 2,4-Dichloro-5-(2-furyl)thieno[2,3-d]pyrimidine (CAS 1428141-39-2)
- 2-methyl-1,6-dihydroimidazo[4,5-e]indazole-8-carboxylic acid (CAS 1509059-07-7)
- (R)-4-(Benzyloxy)butan-2-ol (CAS 77564-44-4)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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