3-Chloro-2-({7-[(Z)-2-(4-methoxyphenyl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)-5-(trifluoromethyl)pyridine CAS 303150-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303150-40-5 |
| Molecular Formula | C20H13ClF3N5OS |
| Molecular Weight | 463.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Chloro-2-({7-[(Z)-2-(4-methoxyphenyl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)-5-(trifluoromethyl)pyridine (CAS 303150-40-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H13ClF3N5OS. Molecular weight: 463.86 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H13ClF3N5OS |
| Molecular Weight | 463.86 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-[4-Chloro-3-(trifluoromethyl)phenyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105207-34-8)
- N-[2-Chloro-5-(trifluoromethyl)phenyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105235-63-9)
- 3-(5-Chloro-2-nitrophenyl)-1-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796905-13-9)
- Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3a',4',8',8a'-tetrahydrospiro[piperidine-4,6'-[1,3]dioxepino[5,6-d]isoxazole]-3'-carboxylate (CAS 303152-94-5)
- (((5-(2-Chloro-6-(cyclopentylamino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)methyl)phosphonic acid (CAS 2216763-68-5)
- 6-(5-Chloro-1-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-4-yl)-2-(1H-pyrrol-1-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile (CAS 339279-35-5)
- 5-(5-((2-Chloro-8-methylquinolin-3-yl)methyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-5-oxopentanoic acid (CAS 361480-12-8)
- N-(2-Chloro-4,6-dimethylphenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477318-73-3)
Recommended Standards
- (E)-N'-(Benzenesulfonyl)-N-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}morpholine-4-carboximidamide (CAS 318247-22-2)
- 3-((3-Chlorophenyl)sulfonyl)-6,7-difluoro-1-(3-fluorobenzyl)quinolin-4(1H)-one (CAS 1326845-99-1)
- Lenvatinib Impurity 31 (CAS 417722-95-3)
- 3-Cyano-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)benzamide (CAS 1396791-45-9)
- Benzyl N-[2-(4-chlorophenyl)propan-2-yl]carbamate (CAS 1400644-29-2)
- 3-Chloromethyl-pyrrolidine hydrochloride (CAS 1187927-23-6)
- 1-(1H-Imidazol-1-yl)-3,3-dimethyl-2-(4-nitrobenzyl)butan-1-one (CAS 89372-64-5)
- 2-(3-Acetyl-5-nitrophenyl)acetic acid (CAS 1393546-95-6)
- N-(5-(Ethylthio)-1,3,4-thiadiazol-2-yl)-3-(1H-tetrazol-1-yl)benzamide (CAS 915910-52-0)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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