4-Ethyl-5-(5-methylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol CAS 438230-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 438230-66-1 |
| Molecular Formula | C9H11N3S2 |
| Molecular Weight | 225.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethyl-5-(5-methylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 438230-66-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H11N3S2. Molecular weight: 225.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H11N3S2 |
| Molecular Weight | 225.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 4-Ethyl-3-(3-methylthiophen-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 777875-20-4)
- 1-(5-Methylthiophen-2-yl)-N-((tetrahydrofuran-2-yl)methyl)ethan-1-amine (CAS 1021084-36-5)
- 2-(((5-Methylthiophen-2-yl)methyl)amino)cyclohexan-1-ol (CAS 1247696-81-6)
- 1-(3-Methylthiophen-2-yl)-N-((tetrahydrofuran-2-yl)methyl)ethan-1-amine (CAS 1341453-93-7)
- 1-((5-Methylthiophen-2-yl)methyl)pyrrolidine-3-carboxylic acid (CAS 1489405-20-0)
- 1-((3-Methylthiophen-2-yl)methyl)pyrrolidine-3-carboxylic acid (CAS 1490676-61-3)
- n-((3-Methylthiophen-2-yl)methyl)heptan-2-amine (CAS 871805-07-1)
- 4-(5-Methylthiophen-2-yl)-1,2,3-thiadiazole-5-carboxylic acid (CAS 1018052-74-8)
Recommended Standards
- 4-Ethyl-3-(methylthio)-5-(thiophen-2-yl)-4H-1,2,4-triazole (CAS 660417-24-3)
- 4-Ethyl-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 667435-85-0)
- 4-Isopropyl-5-(thiophen-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 667412-77-3)
- Suvorexant Impurity 3 (CAS 1638743-92-6)
- 3-(2,6-Difluorophenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole (CAS 1245771-71-4)
- (R)-2-(tert-butyl)-1-tosylaziridine (CAS 1207754-84-4)
- 1-Cyclohexylpropan-1-amine (CAS 854750-32-6)
- Ketotifen EP Impurity D (CAS 88456-70-6)
- 3-Acetoxy-2,6-dimethoxybenzophenone (CAS 890100-40-0)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com