2-Methyl-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine CAS 428833-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 428833-40-3 |
| Molecular Formula | C14H10F3N3 |
| Molecular Weight | 277.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyl-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 428833-40-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H10F3N3. Molecular weight: 277.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H10F3N3 |
| Molecular Weight | 277.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-Methyl-5-(3-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine (CAS 866019-72-9)
- 3-(3-(Trifluoromethyl)phenyl)-1H-indazol-5-amine (CAS 395099-47-5)
- 2-{[(2,4-difluorophenyl)carbamoyl]methanesulfinyl}acetic acid (CAS 338793-83-2)
- 97245EIA2Z 7144-65-2 o-Phenylphenyl glycidyl ether Biphenyl-2-yl 2,3-epoxypropyl ether 2-Biphenylyl glycidyl ether Oxirane, (((1,1'-biphenyl)-2-yloxy)methyl)- Oxirane, 2-((1,1'-biphenyl-2-yloxy)methyl)- Propane, 1-(2-biphenylyloxy)-2,3-epoxy- (6CI,7CI,8CI) AI3-17829 3-(2-Biphenyloxy)propylene oxide CCRIS 2065 EINECS 230-451-0 Ether, 2-biphenylyl 2,3-epoxypropyl OPP-G 3-(2-Xenyloxy)propylene oxide UNII-97245EIA2Z (CAS 7144-65-2)
- (2R,3R,4R,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol (CAS 18545-97-6)
- Tert-butyl 4-(5-hydroxypyrimidin-2-yl)piperazine-1-carboxylate (CAS 1272973-58-6)
- (S)-1-(4-chloro-2-methylphenyl)-2-methoxyethan-1-amine (CAS 1269934-59-9)
- 2-Bromo-5-(pyridin-3-ylmethoxy)pyrazine (CAS 1877094-05-7)
- beta-L-Ribofuranose (CAS 41546-19-4)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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