3-Chloro-2-({7-[(Z)-2-phenylethenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)-5-(trifluoromethyl)pyridine CAS 251096-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251096-57-8 |
| Molecular Formula | C19H11ClF3N5S |
| Molecular Weight | 433.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Chloro-2-({7-[(Z)-2-phenylethenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}sulfanyl)-5-(trifluoromethyl)pyridine (CAS 251096-57-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H11ClF3N5S. Molecular weight: 433.84 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H11ClF3N5S |
| Molecular Weight | 433.84 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
- 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-4-(thiophen-2-yl)pyrimidine (CAS 477862-43-4)
- 2-Chloro-N-(4-((2-cyano-5-(trifluoromethyl)pyridin-3-yl)thio)phenyl)benzamide (CAS 338419-94-6)
- Ethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)carbamothioyl]amino}acetate (CAS 477873-14-6)
- N-(3-Chloro-4-fluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775345-25-9)
- (E)-2-(3-((4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)amino)-1-(dimethylamino)allylidene)malononitrile (CAS 338773-53-8)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-5,5'-dimethyl-2'-phenyl-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 318951-76-7)
- 2-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]-4-(dimethylamino)pyridine-3-carbonitrile (CAS 338773-57-2)
- 3-Chloro-N-{[3-(2-phenylpyrimidin-4-yl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}-5-(trifluoromethyl)pyridin-2-amine (CAS 344277-17-4)
Recommended Standards
- 2-((3-Nitrophenyl)sulfonyl)ethyl 3-(chlorosulfonyl)benzoate (CAS 651728-08-4)
- 3-(3-Chlorobenzyl)-6-((3-(p-tolyl)-1,2,4-oxadiazol-5-yl)methyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1223863-76-0)
- Diethyl 2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]-2-methylpropanedioate (CAS 154879-59-1)
- 6,9-Dihydroxybenzo[g]isoquinoline-5,10-dione (CAS 4589-37-1)
- N'-(2,3-Dichlorophenyl)ethane-1,2-Diamine (CAS 40779-32-6)
- Zirconium(IV)bromide (CAS 13777-25-8)
- N'-(6-chloropyridin-2-yl)-2,6-difluorobenzohydrazide (CAS 400085-86-1)
- 2-Methoxy-4-propoxyaniline (CAS 1341151-11-8)
- Methyl 4-Amino-3-bromo-5-methylbenzoate (CAS 900019-52-5)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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