4-(4-Ethoxyphenyl)-2,4-dihydro-5-(3-methylphenyl)-3H-1,2,4-triazole-3-thione CAS 713506-46-8
| CAS No. | 713506-46-8 |
| Molecular Formula | C17H17N3OS |
| Molecular Weight | 311.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(4-Ethoxyphenyl)-2,4-dihydro-5-(3-methylphenyl)-3H-1,2,4-triazole-3-thione (C17H17N3OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
4-(4-Ethoxyphenyl)-2,4-dihydro-5-(3-methylphenyl)-3H-1,2,4-triazole-3-thione (CAS 713506-46-8), molecular formula C17H17N3OS and molecular weight 311.40 g/mol, is a CATO reference standard with documented purity and traceability.
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 4-(4-Ethoxyphenyl)-2,4-dihydro-5-(3-methylphenyl)-3H-1,2,4-triazole-3-thione 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 | C17H17N3OS |
| Molecular Weight | 311.40 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethoxyphenyl Standards
- 3-(4-Ethoxyphenyl)-5-(methylthio)-4-phenyl-4H-1,2,4-triazole (CAS 868255-74-7)
- 4-(4-Ethoxyphenyl)-5-(4-methylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 380307-41-5)
- 4-(4-Ethoxyphenyl)-5-(o-tolyl)-4h-1,2,4-triazole-3-thiol (CAS 893725-04-7)
- 5-Benzyl-4-(4-ethoxyphenyl)-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 519152-03-5)
- (4-Ethoxyphenyl)(2-phenylmorpholino)methanone (CAS 946291-94-7)
- 8-(2-Ethoxyphenyl)-7,8-dihydro-1,3-dioxolo[4,5-g]quinolin-6(5H)-one (CAS 599151-35-6)
- 2-(4-Ethoxyphenyl)-2,3-dihydro-1,3-dioxo-1H-isoindole-5-carboxylic acid (CAS 166096-53-3)
- 2-(4-Ethoxyphenyl)-5-(3-nitrophenyl)-1,3,4-oxadiazole (CAS 500211-40-5)
Recommended Standards
- 4-(2-Ethylphenyl)-5-(phenoxymethyl)-4H-1,2,4-triazole-3-thiol (CAS 917747-00-3)
- 4-(2,5-Dimethylphenyl)-5-(phenoxymethyl)-4H-1,2,4-triazole-3-thiol (CAS 914206-54-5)
- 3-Methyl-N-(6-methyl-4-oxothiochroman-3-yl)benzamide (CAS 866144-22-1)
- 4-[(4-Piperazin-1-ylphenyl)sulfonyl]morpholine (CAS 704873-20-1)
- 2,6-Difluorophenylacetic acid (CAS 85068-28-6)
- 3-(Thiazol-2-yl)propanal (CAS 377083-67-5)
- 2-(4-((2-Bromophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246676-65-1)
- 4-Acetyl-3-methylbenzonitrile (CAS 496848-58-9)
- 2-(6-(Azepan-1-yl)-2-(3,4,5-trimethoxyphenyl)pyrimidin-4-yl)-N-hydroxyacetamide (CAS 42055-69-6)
- 2-Methyl-6-nitro-3-phenoxypyridine (CAS 2044703-00-4)
- 4-Cyclopentyl-5-phenyl-4h-1,2,4-triazole-3-thiol (CAS 573695-77-9)
- L-Serine hydrochloride (CAS 16428-75-4)
- 3-Methyl-4-(1h-tetrazol-1-yl)phenol (CAS 1203172-72-8)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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