2-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole-4-carboxylic acid CAS 449778-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 449778-74-9 |
| Molecular Formula | C9H6F3N3O2S |
| Molecular Weight | 277.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole-4-carboxylic acid (CAS 449778-74-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6F3N3O2S. Molecular weight: 277.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6F3N3O2S |
| Molecular Weight | 277.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 4-Methyl-2-[5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazole-5-carboxylic acid (CAS 1227954-84-8)
- 3,5-Bis(trifluoromethyl)phenyl isothiocyanate 3,5-bis(trifluoromethyl)phenylisothiocyanate 3,5-bis-(trifluoromethyl)phenyl isothiocyanate 3,5-di(trifluoromethyl)phenyl isothiocyanate 3,5-bis-trifluoromethylphenyl isothiocyanate 1-Isothiocyanato-3,5-bis(trifluoromethyl)benzene 23165-29-9 (CAS 23165-29-9)
- 4-(5-(Trifluoromethyl)-1H-benzo[d]imidazol-2-yl)aniline (CAS 1099589-75-9)
- 3-(2-(Trifluoromethyl)phenyl)-1H-indazol-5-amine (CAS 1175843-03-4)
- 3-(4-(Trifluoromethyl)phenyl)-1H-indazol-5-amine (CAS 1356087-80-3)
- 2-(3-(Trifluoromethyl)phenyl)isoindolin-1-one (CAS 1374223-02-5)
- 4-(Trifluoromethyl)-1,2-dihydro-2-oxo-6-p-tolylpyridine-3-carbonitrile (CAS 147381-60-0)
- 2-Phenyl-6-(trifluoromethyl)imidazo[1,2-a]pyridin-8-amine (CAS 1707727-56-7)
Recommended Standards
- 1-(4-(Difluoromethoxy)phenyl)-2-(pyridin-3-yl)ethane-1,2-dione (CAS 918542-11-7)
- 2-[(3,4-Difluorophenyl)carbamoyl]benzoic acid (CAS 69076-60-4)
- Isoquinolin-3-yl trifluoromethanesulfonate (CAS 185950-63-4)
- (S)-2-amino-4-methyl-N-(1H-pyrazol-4-yl)pentanamide (CAS 1307145-49-8)
- 2-(2-fluoro-4-methoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1513825-13-2)
- 1-(7-Bromo-2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-amine (CAS 634150-60-0)
- 4-Bromo-1-(tert-butyl)-2-chlorobenzene (CAS 477720-72-2)
- 2-Methoxy-6-(trifluoromethyl)pyridine-4-acetic acid (CAS 1227603-68-0)
- 3-Methyl-7-((naphthalen-1-ylmethyl)thio)-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one (CAS 869074-79-3)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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