4-(4-Methoxyphenyl)-5-(thiophen-2-yl)-4h-1,2,4-triazole-3-thiol CAS 209670-96-2
| CAS No. | 209670-96-2 |
| Molecular Formula | C13H11N3OS2 |
| Molecular Weight | 289.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(4-Methoxyphenyl)-5-(thiophen-2-yl)-4h-1,2,4-triazole-3-thiol (CAS 209670-96-2) is a high-purity analytical reference standard with the molecular formula C13H11N3OS2 and a molecular weight of 289.38 g/mol.
4-(4-Methoxyphenyl)-5-(thiophen-2-yl)-4h-1,2,4-triazole-3-thiol (C13H11N3OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-(4-Methoxyphenyl)-5-(thiophen-2-yl)-4h-1,2,4-triazole-3-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H11N3OS2 |
| Molecular Weight | 289.38 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methoxyphenyl Standards
- 2-(3-Methoxyphenyl)-7-methyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-5-thione (CAS 866142-94-1)
- 1-([4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]methyl)piperazine (CAS 1040631-45-5)
- 2-(4-Methoxyphenyl)-2H-benzo[g]indazol-3-amine (CAS 89020-75-7)
- Ethyl 1-(2-(4-methoxyphenyl)-2-oxoethyl)-1H-1,2,3-triazole-4-carboxylate (CAS 1375415-14-7)
- N-(2-methoxyphenyl)-2,4-dinitroaniline (CAS 14038-08-5)
- N-(4-methoxyphenyl)-2,4-dinitroaniline (CAS 967-35-1)
- 3-(4-Methoxyphenyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 444151-78-4)
- N1-(2-Methoxyphenyl)-N2-((5-methyl-1,3,4-oxadiazol-2-yl)methyl)oxalamide (CAS 1211236-69-9)
Recommended Standards
- 4-(2-Methoxy-phenyl)-5-thiophen-2-yl-4H-[1,2,4]triazole-3-thiol (CAS 380574-16-3)
- 4'-Methyl-N2-(pyridin-2-yl)-[4,5'-bithiazole]-2,2'-diamine (CAS 315705-09-0)
- 3-Amino-2-(2-(benzo[d]thiazol-2-ylthio)acetyl)but-2-enenitrile (CAS 744230-21-5)
- 5-(2-Amino-4-methylthiazol-5-yl)-N-phenyl-1,3,4-thiadiazol-2-amine (CAS 637326-91-1)
- 3-(((4-Chlorophenyl)imino)methyl)benzo[c]thiophen-1-ol (CAS 338954-45-3)
- 3-Chloro-2-fluorobenzonitrile (CAS 94087-40-8)
- 4-Bromo-6-(difluoromethyl)-5-nitropicolinaldehyde (CAS 1807000-57-2)
- 5-cyanonaphthalene-1-carboxylic acid (CAS 3839-20-1)
- 4-(2-methoxyethoxy)cyclohexane-1-carboxylic acid (CAS 1253119-76-4)
- rel-(2R,3R)-3-Amino-1,2,3,4-tetrahydronaphthalen-2-ol (CAS 78720-79-3)
- 3-(Pyridin-3-ylmethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 422274-53-1)
- 6-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1790365-86-4)
- 2-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]acetic acid (CAS 1092297-95-4)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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 18665070610 / Nicole.chen@cato-chem.com