2-{[2-(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)-2-oxoethyl]sulfanyl}pyridin-1-ium-1-olate CAS 339016-51-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339016-51-2 |
| Molecular Formula | C18H12ClF3N2O2S2 |
| Molecular Weight | 444.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[2-(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)-2-oxoethyl]sulfanyl}pyridin-1-ium-1-olate (CAS 339016-51-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H12ClF3N2O2S2. Molecular weight: 444.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H12ClF3N2O2S2 |
| Molecular Weight | 444.88 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related chloro Standards
- 3-[1-(2-Chloro-4-fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775365-93-9)
- 3-[1-(3-Chloro-4-fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775516-32-9)
- 3-[1-(5-Chloro-2-fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775525-66-0)
- 3-[1-(4-Chloro-2-methoxybenzoyl)piperidin-4-yl]-4-[(4-fluorophenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775536-13-4)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5,6-diphenyl-1,2,4-triazine (CAS 866133-97-3)
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Recommended Standards
- Iridium, trichloro[1,1'-thiobis[butane]]- (CAS 67953-74-6)
- 5-Bromo-7-[trans-4-(tert-butyldimethylsilanyloxy)cyclohexyl]-2-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1392804-15-7)
- Lemborexant Impurity 27 (CAS CATO-C4X-304227)
- 2-Amino-N-[(furan-2-yl)methyl]acetamide hydrochloride (CAS 1181458-84-3)
- (R)-1-(Cyclobutylmethyl)pyrrolidin-3-amine dihydrochloride (CAS 1349699-76-8)
- N-(4-fluorophenyl)-2-(trifluoromethyl)pyridin-4-amine (CAS 338393-31-0)
- 2,3-Dimethyl-4-(phenylmethoxy)benzaldehyde (CAS 1609289-76-0)
- 1-(4-Chlorophenyl)-1H-1,2,3-triazole (CAS 20320-16-5)
- Spiro[3.5]nonan-6-amine (CAS 1255099-64-9)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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