N-(2-(Benzo[d]oxazol-2-yl)phenyl)-3-(phenylthio)propanamide CAS 477500-97-3
| CAS No. | 477500-97-3 |
| Molecular Formula | C22H18N2O2S |
| Molecular Weight | 374.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-(Benzo[d]oxazol-2-yl)phenyl)-3-(phenylthio)propanamide (CAS 477500-97-3), molecular formula C22H18N2O2S and molecular weight 374.46 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H18N2O2S, N-(2-(Benzo[d]oxazol-2-yl)phenyl)-3-(phenylthio)propanamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), N-(2-(Benzo[d]oxazol-2-yl)phenyl)-3-(phenylthio)propanamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H18N2O2S |
| Molecular Weight | 374.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((3-(1H-Benzo[d]imidazol-2-yl)pyridin-2-yl)thio)-N-(o-tolyl)acetamide (CAS 1206984-62-4)
- 1-(Benzo[d][1,3]dioxol-5-ylmethyl)-4-tosylpiperazine (CAS 305859-64-7)
- 2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazine-1-carbonyl)cyclohexane-1-carboxylic acid (CAS 497083-19-9)
- N-(benzo[d][1,3]dioxol-5-yl)-N-(pyridin-3-ylmethyl)thiophene-2-sulfonamide (CAS 920621-61-0)
- N-(4-(Benzo[d]thiazol-2-yl)-3-methoxyphenyl)-9H-purin-6-amine (CAS 920519-76-2)
- 2-((5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 745026-30-6)
- 2-(((1H-benzo[d]imidazol-2-yl)methyl)thio)-6-cyclopropyl-4-(trifluoromethyl)nicotinonitrile (CAS 723747-95-3)
- 1-(Benzo[d]thiazol-2-yl)-3-(((4-chlorophenyl)thio)methyl)-1H-pyrazol-5-ol (CAS 355115-25-2)
Recommended Standards
- N-((4-Phenoxyphenyl)carbamothioyl)-3-phenylacrylamide (CAS 501106-26-9)
- N-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-3-phenoxybenzamide (CAS 312917-15-0)
- Coumarin545 (CAS 85642-11-1)
- N-(4-(4-Amino-6-ethylthieno[2,3-d]pyrimidin-5-yl)phenyl)benzamide (CAS 605660-62-6)
- 4-(Pyridin-4-yl)oxazole (CAS 681135-59-1)
- 2-(2,4,6-Triisopropylphenyl)acetic acid (CAS 4276-85-1)
- N-(2-Isopropyl-6-methylphenyl)-3-phenylpropanamide (CAS 448931-77-9)
- Xanomeline Impurity 8 (CAS 131987-88-7)
- Pidotimod Impurity 11 (CAS CATO-C4X-107811)
- 1-(2,5-Dibromo-3,6-difluorophenyl)ethanone (CAS 1803713-56-5)
- 4-Chloro-6-(cyanomethyl)-5-(difluoromethyl)nicotinonitrile (CAS 1806930-89-1)
- Dimethyl 4-oxocyclohexane-1,1-dicarboxylate (CAS 58774-03-1)
- N-Cyclobutylazetidin-3-amine; bis(trifluoroacetic acid) (CAS 2126176-83-6)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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