7-(4-Fluorophenyl)-2-(methylsulfonyl)thieno[3,2-d]pyrimidine-6-carboxamide CAS 1462949-98-9
| CAS No. | 1462949-98-9 |
| Molecular Formula | C14H10FN3O3S2 |
| Molecular Weight | 351.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-(4-Fluorophenyl)-2-(methylsulfonyl)thieno[3,2-d]pyrimidine-6-carboxamide 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.
7-(4-Fluorophenyl)-2-(methylsulfonyl)thieno[3,2-d]pyrimidine-6-carboxamide (CAS 1462949-98-9), molecular formula C14H10FN3O3S2 and molecular weight 351.38 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 7-(4-Fluorophenyl)-2-(methylsulfonyl)thieno[3,2-d]pyrimidine-6-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 351.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 7-(4-Fluorophenyl)-2-(methylsulfonyl)thieno[3,2-d]pyrimidine-6-carboxamide 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 | C14H10FN3O3S2 |
| Molecular Weight | 351.38 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Fluorophenyl Standards
- (4-(4-Fluorophenyl)-1H-pyrrol-2-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 1219845-17-6)
- 5-(4-Fluorophenyl)-6-(2-morpholinoethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 860611-66-1)
- (3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)(morpholino)methanone (CAS 380463-06-9)
- 1-(4-(2-Fluorophenyl)piperazin-1-yl)-2-(1H-indol-3-yl)ethane-1,2-dione (CAS 852367-22-7)
- 3-(4-Fluorophenyl)-5-((4-(p-tolyl)thiazol-2-yl)methyl)-1,2,4-oxadiazole (CAS 1112280-09-7)
- 4-(1-(4-Fluorophenyl)-1H-pyrazol-4-yl)-N-(thiophen-3-ylmethyl)pyrimidin-2-amine (CAS 1227707-44-9)
- 4-(4-Fluorophenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-74-8)
- 5-(3-(4-Fluorophenyl)ureido)-N,N,2-trimethylbenzenesulfonamide (CAS 380320-85-4)
Recommended Standards
- 2-((4-Oxo-3-phenyl-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetic acid (CAS 1438280-85-3)
- 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime (CAS 1655490-79-1)
- 3-((3-((2-Hydroxyethoxy)methyl)-5-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)thio)benzamide (CAS 137897-78-0)
- Methyl 4-(N-(1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)sulfamoyl)benzoate (CAS 1797720-67-2)
- 3-(4-chlorophenyl)-4,4,4-trifluorobut-2-enoic acid (CAS 1394045-26-1)
- N-(furan-2-ylmethyl)cyclobutanecarboxamide (CAS 33582-92-2)
- 2-Chloro-4-phenylquinoline (CAS 5855-56-1)
- 1-[2-(methylsulfanyl)phenyl]ethan-1-ol (CAS 30439-31-7)
- tert-Butyl 4-(hydroxymethyl)-4-(pyridin-4-yl)piperidine-1-carboxylate (CAS 954125-20-3)
- Benzyl (S)-2-(Cyanomethyl)piperazine-1-carboxylate (CAS 2158302-01-1)
- Methyl 3-(2-chloroacetamido)propanoate (CAS 666832-64-0)
- 3-(2-Methoxy-4-methylphenyl)azetidin-3-ol (CAS 1388028-46-3)
- tert-Butyl (R)-3-(3,4-difluorobenzyl)piperazine-1-carboxylate (CAS 1240588-99-1)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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