2-(Benzylthio)-N-(5-((2-oxo-2-phenylethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide CAS 476465-46-0
| CAS No. | 476465-46-0 |
| Molecular Formula | C19H17N3O2S3 |
| Molecular Weight | 415.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2-(Benzylthio)-N-(5-((2-oxo-2-phenylethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide (CAS 476465-46-0), a certified reference material (molecular formula C19H17N3O2S3, MW 415.55 g/mol) for analytical method development and quality control.
2-(Benzylthio)-N-(5-((2-oxo-2-phenylethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide (C19H17N3O2S3) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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).
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.
Physical & Chemical Properties
| Molecular Formula | C19H17N3O2S3 |
| Molecular Weight | 415.55 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related Benzylthio Standards
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-mesitylacetamide (CAS 477331-60-5)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(1-phenylethylidene)acetohydrazide (CAS 315201-30-0)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(4-methylbenzylidene)acetohydrazide (CAS 315201-15-1)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(2-hydroxybenzylidene)acetohydrazide (CAS 315201-01-5)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N'-(4-hydroxybenzylidene)acetohydrazide (CAS 315201-10-6)
- 4-(2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzamide (CAS 477332-73-3)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(4-(dimethylamino)phenyl)acetamide (CAS 477333-55-4)
- 2-(Benzylthio)-4-(phenylthio)benzo[4,5]thieno[3,2-d]pyrimidine (CAS 478030-00-1)
Recommended Standards
- 2-(Benzylsulfanyl)-4-(4-methylphenyl)-6-(4-methylpiperazin-1-yl)pyrimidine-5-carbonitrile (CAS 303985-63-9)
- 4-Phenyl-N-(2-((4-phenylpiperazin-1-yl)sulfonyl)ethyl)butanamide (CAS 897621-87-3)
- 2-((2-Morpholinoethyl)thio)-4-phenyl-6-(p-tolyl)nicotinonitrile (CAS 444153-64-4)
- N'-(1-benzylpiperidine-4-carbonyl)-2,4,6-trimethylbenzenesulfonohydrazide (CAS 478064-40-3)
- 2-(2,6-Dimethylpyridin-3-yl)acetic acid (CAS 1000566-33-5)
- 1-(2-(2-Bromoethyl)phenyl)ethanone (CAS 101531-22-0)
- 2,2-Bis(4-chlorophenyl)cyclopropanecarbaldehyde (CAS 65498-79-5)
- Diundecylsulfane (CAS 35599-82-7)
- 3-Methyl-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2-butanone (CAS 60283-66-1)
- 3-((tert-Butoxycarbonyl)amino)-1-methoxycyclobutanecarboxylic acid (CAS 2286195-46-6)
- Ethyl 2-((5-bromo-1H-indol-3-yl)thio)acetate (CAS 2324156-35-4)
- 4-Oxo-1,2,3,4-tetrahydroquinoline-6-carbonitrile (CAS 1388049-36-2)
- [3-(6-Bromo-pyridin-2-yl)-isoxazol-5-yl]-methanol (CAS 1199773-57-3)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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