2-(4-(Trifluoromethyl)phenyl)-4a,5,7,7a-tetrahydrothieno[3,4-d]pyrimidin-4(3H)-one CAS 1956334-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956334-11-4 |
| Molecular Formula | C13H11F3N2OS |
| Molecular Weight | 300.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-(Trifluoromethyl)phenyl)-4a,5,7,7a-tetrahydrothieno[3,4-d]pyrimidin-4(3H)-one (CAS 1956334-11-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11F3N2OS. Molecular weight: 300.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11F3N2OS |
| Molecular Weight | 300.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- Ethyl 5-(3-(trifluoromethyl)phenyl)thiophene-2-carboxylate (CAS 1190235-26-7)
- 5-(5-(Trifluoromethyl)pyridin-2-yl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-amine (CAS 1293290-71-7)
- 1-(4-Methyl-2-{[2-(trifluoromethyl)phenyl]amino}-1,3-thiazol-5-yl)ethan-1-one (CAS 851450-38-9)
- 1-(4-Methyl-2-{[4-(trifluoromethyl)phenyl]amino}-1,3-thiazol-5-yl)ethan-1-one (CAS 439112-07-9)
- 6-Methyl-2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-3,4-dihydropyrimidin-4-one (CAS 551931-20-5)
- 1-(4-methyl-2-{[3-(trifluoromethyl)phenyl]amino}-1,3-thiazol-5-yl)ethan-1-one 932152-74-4 Z73488103 (CAS 932152-74-4)
- 4,4'-(2-(Trifluoromethyl)-1,4-phenylene)dipyridine (CAS 1429342-61-9)
- 2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-5-(thiophen-2-yl)-1,3,4-oxadiazole (CAS 477762-34-8)
Recommended Standards
- Ethyl 4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylate (CAS 167279-18-7)
- (1-(2,4-Difluorophenyl)-3-(p-tolyl)-1H-pyrazol-4-yl)methanol (CAS 618383-22-5)
- (3AR,6aR)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyl-3a,6a-dihydrofuro[2,3-d][1,3]dioxol-6-yl acetate (CAS 14686-88-5)
- Tert-butyl 4-(5-fluoro-6-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxylate (CAS 932374-51-1)
- Benzyl(ethyl)[(oxiran-2-yl)methyl]amine (CAS 52143-57-4)
- MidazolaM-d6 (CAS 1246819-79-3)
- 1-Ethyl-4-iodo-5-(propoxymethyl)-1H-pyrazole (CAS 1856099-23-4)
- Ethyl 2-amino-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate (CAS 74004-44-7)
- N,N-Dimethyl-3-(piperazin-1-yl)propanamide dihydrochloride (CAS 1179364-81-8)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
Why CATO?
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