3-Chloro-2-{[7-(4-nitrophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]sulfanyl}-5-(trifluoromethyl)pyridine CAS 338775-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338775-10-3 |
| Molecular Formula | C17H8ClF3N6O2S |
| Molecular Weight | 452.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-2-{[7-(4-nitrophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]sulfanyl}-5-(trifluoromethyl)pyridine (CAS 338775-10-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H8ClF3N6O2S. Molecular weight: 452.80 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H8ClF3N6O2S |
| Molecular Weight | 452.80 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 3-(3-Chloro-2-methylphenyl)-N'-[(1E)-(3,4-difluorophenyl)methylidene]-4-oxo-3,4-dihydrophthalazine-1-carbohydrazide (CAS 672925-68-7)
- Methyl 7-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-5,8-dioxo-hexahydro-1H-[1,3]thiazolo[3,4-a]pyrazine-3-carboxylate (CAS 318247-37-9)
- 5-Chloro-4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2771080-69-2)
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- N-(4-chloro-3-(trifluoromethyl)phenyl)-2-((7-cyano-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridin-6-yl)thio)acetamide (CAS 728888-23-1)
Recommended Standards
- 2-Tetradecylhexadecanoic Acid (CAS 66880-77-1)
- Methyl nonacosanoate (CAS 4082-55-7)
- 3-Tridecylhexadecanoic Acid Methyl Ester (CAS 180476-37-3)
- 4-Bromo-3-fluoro-3-thiomorpholinomethyl benzophenone (CAS 898763-28-5)
- (3-Chloro-1H-indol-4-yl)methanamine (CAS 1425932-82-6)
- Netupitant Impurity 62 (CAS CATO-C4X-122362)
- 2,5-Dimethyl-N1,N4-diphenylpiperazine-1,4-dicarboxamide (CAS 1048915-01-0)
- (2-Methoxybenzyl)(4-methylbenzyl)amine (CAS 353777-77-2)
- Beta-Cyclogeraniol (CAS 472-20-8)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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