5-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-(p-tolyl)-1,2,4-oxadiazole CAS 256414-84-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256414-84-3 |
| Molecular Formula | C20H13F3N2OS |
| Molecular Weight | 386.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-[4-Phenyl-5-(trifluoromethyl)-2-thienyl]-3-(p-tolyl)-1,2,4-oxadiazole (CAS 256414-84-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H13F3N2OS. Molecular weight: 386.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H13F3N2OS |
| Molecular Weight | 386.39 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- 7-Phenyl-3-(3-(trifluoromethyl)benzyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1105224-80-3)
- 2-{4-[2-(trifluoromethyl)benzenesulfonyl]piperazin-1-yl}phenol (CAS 741731-74-8)
- (E)-4-(4-(trifluoromethyl)pyridin-2-yl)benzaldehyde O-(3-methoxybenzyl) oxime (CAS 1092343-86-6)
- 8-Ethyl-4-[3-(trifluoromethyl)benzoyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-39-8)
- 8-Ethyl-4-[2-(trifluoromethyl)benzoyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-40-7)
- 3-{2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazol-4-yl}-5-(methylsulfanyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazole (CAS 956781-37-6)
- (E)-4-((2-((2-(Trifluoromethyl)phenyl)sulfonyl)hydrazono)methyl)phenyl acetate (CAS 2477727-75-4)
- Bis(3-(trifluoromethyl)phenyl) sulfate (CAS 1417220-66-6)
Recommended Standards
- Methyl 4-({[6-oxo-1-propyl-4-(trifluoromethyl)-1,6-dihydropyrimidin-2-yl]sulfanyl}methyl)benzoate (CAS 866143-24-0)
- (R)-5-(N-(sec-Butyl)sulfamoyl)-N-(3,4-difluorophenyl)-2-fluorobenzamide (CAS 1572510-80-5)
- N,N-dimethyl-2-(N-(3-(trifluoromethyl)phenyl)phenylsulfonamido)acetamide (CAS 337922-39-1)
- 3,3-Bis(methylsulfanyl)-1-phenylprop-2-en-1-one (CAS 13636-88-9)
- (R)-1-(2-fluoro-4-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1079656-89-5)
- Methyl 3-aminoheptanoate (CAS 1115639-65-0)
- 3-Methoxy-5-(trifluoromethyl)benzenethiol (CAS 476198-74-0)
- 6-Amino-2,4-dibromo-3-fluorophenol (CAS 344-10-5)
- Methyl 2-amino-5-(1h-imidazol-1-yl)-2-methylpentanoate (CAS 1249366-70-8)
- FMRF-Like Neuropeptide (CAS 121801-61-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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