5-(5-Ethylthiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride CAS 863190-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 863190-20-9 |
| Molecular Formula | C14H9ClF3N3OS |
| Molecular Weight | 359.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(5-Ethylthiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride (CAS 863190-20-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H9ClF3N3OS. Molecular weight: 359.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H9ClF3N3OS |
| Molecular Weight | 359.75 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/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethylthiophen Standards
- 3-(1-((5-Ethylthiophen-2-yl)sulfonyl)azetidin-3-yl)thiazolidine-2,4-dione (CAS 1795086-00-8)
- 5-(5-Ethylthiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 676624-08-1)
- 4-((5-Ethylthiophen-2-yl)sulfonyl)-2-phenylmorpholine (CAS 946292-18-8)
- 2-(5-Ethylthiophen-2-yl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 438230-08-1)
- 2-(5-Ethylthiophen-2-yl)-7,8-dimethylquinoline-4-carboxylic acid (CAS 895966-56-0)
- 2-(5-Ethylthiophen-2-yl)-6-methylquinoline-4-carboxylic acid (CAS 438216-59-2)
- 2-(5-Ethylthiophen-2-yl)quinoline-4-carboxylic acid (CAS 351983-35-2)
- 6-(4-((5-Ethylthiophen-2-yl)sulfonyl)piperazin-1-yl)-3-(furan-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1060308-83-9)
Recommended Standards
- 4-(((4-Chlorophenyl)sulfonamido)methyl)-5,5,5-trifluoropentanoic acid (CAS 321970-80-3)
- N-(4-chlorophenyl)-1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carboxamide (CAS 477886-36-5)
- 2-[(2-chloroanilino)methylidene]-4,4,4-trifluoro-1-(2-thienyl)butane-1,3-dione (CAS 332055-63-7)
- (1R,3S)-3-Hydroxycyclohexyl 4-methylbenzenesulfonate (CAS 132961-66-1)
- Methyl 3-allyl-2-mercapto-4-oxo-3,4-dihydroquinazoline-7-carboxylate (CAS 310448-90-9)
- 2-(thiophene-3-carbonyl)butanenitrile (CAS 1156898-73-5)
- 5-(5-Bromopyridin-2-yl)oxazole (CAS 380380-74-5)
- 3-Chloro-4-(2-(pyrrolidin-1-yl)ethoxy)aniline dihydrochloride (CAS 1431964-26-9)
- Piperidin-2-imine hydrochloride (CAS 16011-96-4)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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