7-Methyl-2-(4-(trifluoromethyl)phenyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one CAS 866135-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866135-97-9 |
| Molecular Formula | C13H8F3N3OS |
| Molecular Weight | 311.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methyl-2-(4-(trifluoromethyl)phenyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 866135-97-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8F3N3OS. Molecular weight: 311.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8F3N3OS |
| Molecular Weight | 311.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 5-(5-(Trifluoromethyl)benzo[b]thiophen-2-yl)-1H-pyrrole-2-carboxylic acid (CAS 1892389-82-0)
- 3-Methyl-4-{[3-(trifluoromethyl)phenyl]sulfanyl}-[1,2]oxazolo[5,4-d]pyrimidine (CAS 478045-23-7)
- 4-((3-(Trifluoromethyl)phenyl)sulfonamido)butanoic acid (CAS 85844-93-5)
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- (2-(Trifluoromethyl)quinazolin-4-yl)proline (CAS 1008592-58-2)
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Recommended Standards
- Methyl N-(methylsulfonyl)-N-(3-(trifluoromethyl)phenyl)glycinate (CAS 363576-16-3)
- 3-hydroxy-2-(thiophen-2-yl)-7-(trifluoromethyl)-1,4-dihydroquinolin-4-one (CAS 851268-40-1)
- Nemonoxacin impurity 108 (CAS CATO-C4X-3128108)
- 2-(2-Ethoxyphenoxy)-5-methylaniline (CAS 946682-90-2)
- 3-Amino-6-propyl-1,2,4-triazin-5-ol (CAS 89488-85-7)
- n-[2-(3,4-dihydroxyphenyl)ethyl]octanamide (CAS 105026-81-1)
- 5-(6-Fluoro-4H-benzo[d][1,3]dioxin-8-yl)oxazole (CAS 1823272-05-4)
- (R)-2-(((R)-tert-butylsulfinyl)amino)-2-(2-fluoro-5-nitrophenyl)-N-(4-methoxybenzyl)-N-methylpropane-1-sulfonamide (CAS 1286777-81-8)
- Ethyl (3R,8aR)-5-(4-nitrophenyl)-3-phenyl-2,3,8,8a-tetrahydro-7H-oxazolo[3,2-a]pyridine-6-carboxylate (CAS 1893415-77-4)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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 13829788188 / jacky.chen@cato-chem.com