5-{[(2-chlorophenyl)methyl]sulfanyl}-4h-1,2,4-triazole-3-thiol CAS 731012-13-8
| CAS No. | 731012-13-8 |
| Molecular Formula | C9H8ClN3S2 |
| Molecular Weight | 257.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-{[(2-chlorophenyl)methyl]sulfanyl}-4h-1,2,4-triazole-3-thiol (C9H8ClN3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
5-{[(2-chlorophenyl)methyl]sulfanyl}-4h-1,2,4-triazole-3-thiol (CAS 731012-13-8) is a high-purity analytical reference standard with the molecular formula C9H8ClN3S2 and a molecular weight of 257.76 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-{[(2-chlorophenyl)methyl]sulfanyl}-4h-1,2,4-triazole-3-thiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8ClN3S2 |
| Molecular Weight | 257.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related chlorophenyl Standards
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- 3-[(2-Chlorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 6322-63-0)
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Recommended Standards
- 5-[(3-chloro-4-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 873810-46-9)
- 5-((2-Chlorobenzyl)thio)-1,3,4-thiadiazol-2(3h)-imine (CAS 299442-99-2)
- 5-chloro-3-isopropoxy-1,6-naphthyridine-2-carbonitrile (CAS 2306264-12-8)
- 4-(Chloromethyl)-2,2-dimethyl-1,2-dihydrobenzo[f]isoquinoline (CAS 217480-50-7)
- Tert-butyl 4-(4-cyano-3-methylphenoxy)piperidine-1-carboxylate (CAS 1164178-34-0)
- 4-Fluoro-5-methyl-1H-indole (CAS 537013-49-3)
- (S)-tert-Butyl (1-iodo-4-methylpentan-2-yl)carbamate (CAS 161529-19-7)
- HC Blue 2 (CAS 33229-34-4)
- 10-Undecenoic acid, pentyl ester (CAS 18451-96-2)
- tert-Butyl benzyl(5-bromo-2-methylphenyl)carbamate (CAS 2364584-58-5)
- 2-(1-(Sec-butylamino)ethyl)-5-fluorophenol (CAS 1343848-69-0)
- n-(1-Cyclopropylethyl)-2-methylaniline (CAS 1020989-61-0)
- 1-(2-Hydroxyethyl)cyclopropanecarbonitrile (CAS 1849196-57-1)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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