4-[(Hexahydro-1H-azepin-1-yl)sulfonyl]-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide CAS 533870-02-9
| CAS No. | 533870-02-9 |
| Molecular Formula | C22H24N4O5S |
| Molecular Weight | 456.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-[(Hexahydro-1H-azepin-1-yl)sulfonyl]-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide (CAS 533870-02-9), molecular formula C22H24N4O5S and molecular weight 456.51 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-[(Hexahydro-1H-azepin-1-yl)sulfonyl]-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide (C22H24N4O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 456.51 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 4-[(Hexahydro-1H-azepin-1-yl)sulfonyl]-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide 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 | C22H24N4O5S |
| Molecular Weight | 456.51 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Benzo[d][1,3]dioxol-5-yl)-2-((3-methoxybenzyl)thio)-1,4-dihydro-5H-indeno[1,2-d]pyrimidin-5-one (CAS 861211-19-0)
- Etrasimod Impurity 41 (CAS 2863532-92-5)
- 2,2'-(((Sulfonylbis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenol (CAS 7251-84-5)
- 1-(Diphenylmethylene)-2-(triphenylphosphoranylidene)hydrazine (CAS 1109-01-9)
- 2',3'-Dideoxy-2'-fluorouridine (CAS 122929-22-0)
- Ethyl 2-([1,1'-biphenyl]-4-yl)propanoate (CAS 6524-81-8)
- ASP3026 (CAS 1097917-15-1)
- 4-iodo-3-methyl-1-propyl-1h-pyraZole (CAS 1354704-24-7)
- Ethyl 5-(2-hydroxypentan-2-yl)isoxazole-3-carboxylate (CAS 924871-55-6)
- Lusutrombopag Impurity 43 (CAS 2502057-34-1)
- 2,3,3',4,4',6-Hexabromodiphenyl ether (BDE-158) Solution (CAS 446255-09-0)
- Ethyl 4-ethoxy-4-iminobutanoate hydrochloride (CAS 90205-55-3)
- (E)-4-(benzyloxy)benzaldehyde O-(4-fluorobenzoyl) oxime (CAS 478046-77-4)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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