(E)-2-((4-methylbenzyl)thio)-5-styryl-1,3,4-oxadiazole CAS 478047-50-6
| CAS No. | 478047-50-6 |
| Molecular Formula | C18H16N2OS |
| Molecular Weight | 308.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (E)-2-((4-methylbenzyl)thio)-5-styryl-1,3,4-oxadiazole 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.
CATO supplies (E)-2-((4-methylbenzyl)thio)-5-styryl-1,3,4-oxadiazole (CAS 478047-50-6), a certified reference material (molecular formula C18H16N2OS, MW 308.40 g/mol) for analytical method development and quality control.
The molecular framework of (E)-2-((4-methylbenzyl)thio)-5-styryl-1,3,4-oxadiazole (C18H16N2OS) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C18H16N2OS |
| Molecular Weight | 308.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- (E)-2-((3-methylbenzyl)thio)-5-styryl-1,3,4-oxadiazole (CAS 672950-61-7)
- 6-Methyl-2-((2-methylbenzyl)thio)-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carbonitrile (CAS 496804-85-4)
- N-(5-(4-Methylbenzyl)-1,3,4-oxadiazol-2-yl)-2-phenylacetamide (CAS 1169978-24-8)
- 1-(4-Methylbenzyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 400084-99-3)
- 1-(4-Methylbenzyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic Acid (CAS 1020239-55-7)
- Ethyl 3-(3-methylbenzyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-1-carboxylate (CAS 339013-47-7)
- Ethyl 3-(4-methylbenzyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-1-carboxylate (CAS 339013-41-1)
- (2-((2-Methylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(phenyl)methanone (CAS 851800-97-0)
Recommended Standards
- 1-((2-Ethoxy-4,5-dimethylphenyl)sulfonyl)-3,5-dimethyl-1H-pyrazole (CAS 944782-15-4)
- (3-Cyclohexyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl)-acetic acid ethyl ester (CAS 554438-92-5)
- 1-((2-Ethoxy-5-isopropylphenyl)sulfonyl)-4-methyl-1H-imidazole (CAS 898641-27-5)
- (3-Amino-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-2-yl)(phenyl)methanone (CAS 326918-81-4)
- 2-Amino-3-(2,3,5-trifluorophenyl)propanoic acid (CAS 1259960-60-5)
- 3,3-dimethyl-1-(piperidin-4-yl)urea dihydrochloride (CAS 1909314-08-4)
- (2S,5R)-1-[(tert-butoxy)carbonyl]-5-hydroxypiperidine-2-carboxylic acid (CAS 158574-77-7)
- 2-Bromo-5-(trifluoromethyl)pyridine-4-acetonitrile (CAS 1227572-97-5)
- 5,6-Dimethyl-1H-pyrrolo[1,2-a]imidazol-2(3H)-one (CAS 112381-98-3)
- (4Z)-4-[2-(4-Methylphenyl)hydrazin-1-ylidene]-3,4-dihydro-1H-2-benzopyran-1,3-dione (CAS 1785889-61-3)
- N-Isopropyl-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine-3-carboxamide (CAS 1082328-56-0)
- Benzyldimethylsilanol (CAS 56633-16-0)
- Ilaprazole Impurity 65 HCl (CAS 163593-69-9(free base))
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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