Methyl 4-(2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate CAS 332161-01-0
| CAS No. | 332161-01-0 |
| Molecular Formula | C18H14ClN3O4S |
| Molecular Weight | 403.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 403.84 g/mol gives Methyl 4-(2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 4-(2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 332161-01-0), molecular formula C18H14ClN3O4S and molecular weight 403.84 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 4-(2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 403.84 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.
CATO manufactures Methyl 4-(2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate 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.
Physical & Chemical Properties
| Molecular Formula | C18H14ClN3O4S |
| Molecular Weight | 403.84 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| 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 Methyl Standards
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Recommended Standards
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- 4-Chloro-N-(4-(2-(furan-2-ylmethylene)hydrazinecarbonyl)phenyl)benzenesulfonamide (CAS 477733-05-4)
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