2-{[(4-chlorophenyl)methyl]sulfanyl}-5-phenyl-1,3,4-oxadiazole CAS 28923-55-9
| CAS No. | 28923-55-9 |
| Molecular Formula | C15H11ClN2OS |
| Molecular Weight | 302.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-phenyl-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.
2-{[(4-chlorophenyl)methyl]sulfanyl}-5-phenyl-1,3,4-oxadiazole (CAS 28923-55-9), molecular formula C15H11ClN2OS and molecular weight 302.78 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-phenyl-1,3,4-oxadiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H11ClN2OS |
| Molecular Weight | 302.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- (2E)-2-{[(3-chlorophenyl)amino]methylidene}-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 1164490-94-1)
- N-(2-Chlorophenyl)-3-(methylsulfonyl)pyrrolidine-1-carboxamide (CAS 1448129-87-0)
- 4-(2-Chlorophenyl)-2-(2-hydrazinylpyridin-4-yl)thiazole (CAS 1779120-75-0)
- 4-[2-(4-Chlorophenyl)-1,3-thiazol-5-yl]-N-methylpyrimidin-2-amine (CAS 1823183-26-1)
- (2E)-2-{[(2-chlorophenyl)amino]methylidene}-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-69-6)
- (3E)-4-[6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazol-5-yl]but-3-en-2-one (CAS 338793-19-4)
- 2-(((4-Chlorophenyl)thio)methyl)quinazolin-4-ol (CAS 443918-05-6)
- 2-(4-Chlorophenyl)-5-[2-(methylsulfanyl)phenyl]-1,3,4-oxadiazole (CAS 339014-28-7)
Recommended Standards
- 2-Chloro-3-((4-methoxyphenyl)thio)quinoxaline (CAS 87378-88-9)
- 2-(2-Chlorobenzyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one (CAS 899989-52-7)
- 2-Chloro-N-(3-cyano-4-(methylthio)phenyl)benzamide (CAS 306980-84-7)
- 2-(1H-1,3-Benzimidazol-2-ylsulfanyl)-1-(4-chlorophenyl)-1-ethanone (CAS 22794-89-4)
- (1-fluorocycloheptyl)methanesulfonyl chloride (CAS 1803565-69-6)
- 2-(4-(Dibenzo[b,d]furan-2-yl)phenyl)-4,6-diphenyl-1,3,5-triazine (CAS 1622290-42-9)
- 4-Chloro-5-phenyl-2-(thiophen-2-yl)thieno[2,3-d]pyrimidine (CAS 852934-01-1)
- 3,6-Difluoro-2-iodobenzoic acid (CAS 501432-98-0)
- 2-(2-Chlorobenzo[d]oxazol-6-yl)acetic acid (CAS 1546680-53-8)
- (5R)-5-(4-Bromobenzyl)-1-(tert-butoxycarbonyl)piperidine-2-carboxylic acid (CAS 1217625-05-2)
- 4-Fluoro-N-(3-(7-methylimidazo[1,2-a]pyridin-2-yl)phenyl)benzenesulfonamide (CAS 685107-40-8)
- (3,5-Dichloropyridin-2-yl)methanamine (CAS 756462-58-5)
- 5-methyl-1H,4H,5H,6H-pyrrolo[3,4-c]pyrazole (CAS 1419101-29-3)
- Gly-Neuroendocrine Regulatory Peptide-3 (human, mouse, rat) trifluoroacetate salt (CAS 1815618-19-9)
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