4-Ethyl-5-(methoxymethyl)-4h-1,2,4-triazole-3-thiol CAS 590352-13-9
| CAS No. | 590352-13-9 |
| Molecular Formula | C6H11N3OS |
| Molecular Weight | 173.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-Ethyl-5-(methoxymethyl)-4h-1,2,4-triazole-3-thiol (CAS 590352-13-9), molecular formula C6H11N3OS and molecular weight 173.24 g/mol, is a CATO reference standard with documented purity and traceability.
4-Ethyl-5-(methoxymethyl)-4h-1,2,4-triazole-3-thiol (C6H11N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H11N3OS |
| Molecular Weight | 173.24 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-butyl-5-mercapto-4H-1,2,4-triazol-3-ol (CAS 27106-11-2)
- 4-Isopropyl-3-(methylthio)-1H-1,2,4-triazol-5(4H)-one (CAS 53159-32-3)
- 4-(3-Methoxypropyl)-4h-1,2,4-triazole-3-thiol (CAS 75028-28-3)
- 5-(2-Ethoxyethyl)-1,3,4-thiadiazol-2-amine (CAS 299936-83-7)
- 4-(1-(Methoxymethyl)-1h-imidazol-2-yl)aniline (CAS 1486730-36-2)
- 25144-04-1 trans-2-Methylcyclopentan-1-ol EINECS 246-652-1 (CAS 25144-04-1)
- N-Cyclopropyl 4-(aminomethyl)benzamide (CAS 789489-39-0)
- 3-(3-Chloro-4-methylphenyl)-2-methyl-2,3,5,6-tetrahydro-4H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4-one (CAS 899986-42-6)
- 5-(1-Ethylpiperidin-2-yl)-4-methylpyridin-2-amine (CAS 1352499-38-7)
- (3,4-Difluorophenyl)(3-iodophenyl)methanone (CAS 951891-71-7)
- 4-Ethyl 1-methyl 2-aminoterephthalate (CAS 218590-77-3)
- 1-(4-Methylphenyl)-4-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 343372-45-2)
- 2,5-Difluoro-1,4-Benzenediboronic Acid Bis(pinacol) Ester (CAS 303006-90-8)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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