1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone CAS 477332-79-9
| CAS No. | 477332-79-9 |
| Molecular Formula | C24H18ClN3O3S |
| Molecular Weight | 463.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone.
CATO supplies 1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 477332-79-9), a certified reference material (molecular formula C24H18ClN3O3S, MW 463.94 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 463.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(Benzo[d][1,3]dioxol-5-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone 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 | C24H18ClN3O3S |
| Molecular Weight | 463.94 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- 2-((4-(Benzo[d][1,3]dioxol-5-ylmethyl)-5-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 782454-67-5)
- 5,5'-(Benzo[c][1,2,5]thiadiazole-4,7-diyl)diisophthalicacid (CAS 1627605-35-9)
- N-(benzo[d][1,3]dioxol-5-ylmethyl)-4-chloro-N-(4-fluorophenyl)-3-nitrobenzenesulfonamide (CAS 216501-69-8)
- 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-(4-chlorophenyl)-6,7-dihydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4(5H)-one (CAS 354795-49-6)
- Benzo[g]pteridine, riboflavin deriv. (CAS 95985-96-9)
- N-((5-(Benzo[d]oxazol-2-yl)-2-methoxyphenyl)carbamothioyl)-3-methyl-4-nitrobenzamide (CAS 590394-71-1)
- 2-((4-(Benzo[d][1,3]dioxol-5-yl)-3-cyano-6-phenylpyridin-2-yl)thio)-N-phenylacetamide (CAS 332053-63-1)
- 4-(1H-Benzo[d]imidazol-1-yl)-N-(4-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)thiazol-2-yl)benzamide (CAS 1030769-75-5)
Recommended Standards
- Mosapride Impurity 30 (CAS CATO-C4X-104430)
- 3-((4-Chlorophenyl)sulfonyl)-N-(4-methylbenzyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 895646-91-0)
- (3Z)-1-{[4-(3-chlorophenyl)piperazin-1-yl]methyl}-3-[2-(4-fluorophenyl)hydrazin-1-ylidene]-2,3-dihydro-1H-indol-2-one (CAS 338391-78-9)
- 3-(Benzenesulfonyl)-7-chloro-N-(4-ethylphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 904578-68-3)
- 4-Methoxy-2-nitro-1-(trifluoromethoxy)benzene (CAS 1214344-76-9)
- [1-(5-Fluoro-pyrimidin-2-yl)-piperidin-4-yl]-carbamic acid tert-butyl ester (CAS 1261234-07-4)
- 6-Hydroxy-7-(nonadecylthio)quinoline-5,8-dione (CAS 53193-63-8)
- 1356933-89-5 L-(+)-Ergothioneine-d3 (CAS 1356933-89-5)
- 3-Methyl-N-phenylbenzamide (CAS 23099-05-0)
- 2-(4-Bromo-phenyl)-4-chloro-quinazoline (CAS 83800-98-0)
- (3R,4S)-1-Benzyl-3-(2,5-difluorophenyl)-4-nitropyrrolidine (CAS 1245079-14-4)
- Valinonitrile HCl (CAS 60586-49-4)
- 2-(5-Amino-3-(cyclopropylmethyl)-1h-pyrazol-1-yl)ethan-1-ol (CAS 1250988-81-8)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com