Ethyl 4,5-dimethyl-2-(2-((3-(m-tolyl)-1H-1,2,4-triazol-5-yl)thio)acetamido)thiophene-3-carboxylate CAS 332158-87-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332158-87-9 |
| Molecular Formula | C20H22N4O3S2 |
| Molecular Weight | 430.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4,5-dimethyl-2-(2-((3-(m-tolyl)-1H-1,2,4-triazol-5-yl)thio)acetamido)thiophene-3-carboxylate (CAS 332158-87-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H22N4O3S2. Molecular weight: 430.54 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H22N4O3S2 |
| Molecular Weight | 430.54 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Ethyl (2Z)-3-[(cyclohexylcarbamoyl)amino]-3-[4-(4-methoxyphenyl)piperazin-1-yl]prop-2-enoate (CAS 337920-21-5)
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- 9,10-Di(naphthalen-1-yl)anthracene (CAS 26979-27-1)
- 2H-Cyclohepta[b]furan-2-one (CAS 4481-35-0)
- 2-Isopropoxybenzaldehyde 2-(propan-2-yloxy)benzaldehyde 2-isopropoxy-benzaldehyde 2-iso-propoxybenzaldehyde 22921-58-0 (CAS 22921-58-0)
- 1,5-dimethyl-1,4-diazepane (CAS 150651-59-5)
- (1-Chlorobutan-2-yl)benzene (CAS 64343-08-4)
- 2-Chloro-N-isobutylpyrimidin-4-amine (CAS 1201176-19-3)
- (S)-(-)-1-(2-Naphthyl)ethylamine (S)-(-)-|A-Methyl-2-naphthalenemethylamine 3082-62-0 (CAS 3082-62-0)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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