2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide CAS 336173-82-1
| CAS No. | 336173-82-1 |
| Molecular Formula | C17H14ClN3O3S |
| Molecular Weight | 375.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide (C17H14ClN3O3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 336173-82-1), molecular formula C17H14ClN3O3S and molecular weight 375.83 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide 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 | C17H14ClN3O3S |
| Molecular Weight | 375.83 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| 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 Chlorophenyl Standards
- (2Z)-1-{1-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-5-hydroxy-3-methyl-1H-pyrazol-4-yl}-3-hydroxybut-2-en-1-one (CAS 318949-53-0)
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 336173-49-0)
- Ethyl 4-(4-chlorophenyl)-2-(furan-2-carboxamido)thiophene-3-carboxylate (CAS 6240-36-4)
- Methyl 2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-1H-benzo[d]imidazole-1-carboxylate (CAS 723247-50-5)
- N-(5-(2-Chlorophenyl)-1,3,4-thiadiazol-2-yl)-2,3-dimethoxybenzamide (CAS 391863-55-1)
- N-(5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl)-2,4-dimethoxybenzamide (CAS 392241-88-2)
- N-(5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl)-2,6-dimethoxybenzamide (CAS 64405-64-7)
- 2-(9-((4-Chlorophenyl)thio)-6-fluoro-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic acid (CAS 1030017-51-6)
Recommended Standards
- 1,5-Dibromo-2-iodo-4-methylbenzene (CAS 798552-96-2)
- 1,3-Dibromo-5-iodo-2-methylbenzene (CAS 704909-84-2)
- 3-Bromo-4-iodobenzyl bromide (CAS 362529-52-0)
- (Z)-Ethyl 2-((3-chlorophenyl)amino)-5-(furan-2-ylmethylene)-4-oxo-4,5-dihydrothiophene-3-carboxylate (CAS 6089-97-0)
- 3-(Benzylthio)cyclopentan-1-one (CAS 596850-65-6)
- Ethyl 5-(2-chloroacetamido)-1-methyl-1h-pyrazole-4-carboxylate (CAS 81679-07-4)
- 3-(4-Ethoxyphenyl)propan-1-amine (CAS 36397-24-7)
- 6-Methyl-2-(pyrrolidin-1-yl)-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 1263211-35-3)
- (o-Tolyl)dichlorophosphine (CAS 5510-87-2)
- 6-[[3-[(1S)-2-Methoxy-1-methylethoxy]-5-[(1S)-1-methyl-2-phenylethoxy]benzoyl]amino]-3-pyridinecarboxylic Acid (CAS 851884-87-2)
- 4,4-Dimethyl-4H,6H,7H-pyrano[4,3-d][1,3]thiazol-2-amine (CAS 959749-31-6)
- 3-Chloro-6-hydrazono-4-methyl-1,6-dihydropyridazine (CAS 66530-56-1)
- 3-(4-Methoxy-2-methylphenyl)azetidin-3-ol (CAS 1388054-92-9)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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