3-((4-Nitrobenzyl)thio)-N-(4-(trifluoromethyl)phenyl)thiophene-2-carboxamide CAS 251097-03-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251097-03-7 |
| Molecular Formula | C19H13F3N2O3S2 |
| Molecular Weight | 438.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Nitrobenzyl)thio)-N-(4-(trifluoromethyl)phenyl)thiophene-2-carboxamide (CAS 251097-03-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H13F3N2O3S2. Molecular weight: 438.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H13F3N2O3S2 |
| Molecular Weight | 438.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (S)-2-(4-(((2,4-Diaminoquinazolin-6-yl)amino)methyl)benzamido)pentanedioic acid (CAS 56239-22-6)
- 3-(4-(((2,4-Diaminoquinazolin-6-yl)methyl)amino)benzamido)pentanedioic acid (CAS 69827-70-9)
- (S)-2-(3-(((2,4-Diaminoquinazolin-6-yl)methyl)amino)benzamido)pentanedioic acid (CAS 29746-12-1)
- 2-(5-(1-Aminoethyl)-1H-1,2,4-triazol-3-yl)-4-bromophenol (CAS 1710195-93-9)
- 1-Chloro-2-methyl-4-(2,2,2-trifluoroethoxy)butane (CAS 1490715-06-4)
- Cloxacillin Impurity 8 (CAS 76788-83-5)
- Benzene-1,3-disulfonamide (CAS 3701-01-7)
- 5-Chloro-2-methylaminopyridine (CAS 4214-80-6)
- 4-(Hydroxymethyl)-2-iodo-6-methoxyphenol (CAS 37987-21-6)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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