4-Chloro-N-(5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)butanamide CAS 90147-10-7
| CAS No. | 90147-10-7 |
| Molecular Formula | C12H11Cl2N3O2 |
| Molecular Weight | 300.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Chloro-N-(5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)butanamide (C12H11Cl2N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 300.14 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-Chloro-N-(5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)butanamide (CAS 90147-10-7), molecular formula C12H11Cl2N3O2 and molecular weight 300.14 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.
CATO manufactures 4-Chloro-N-(5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)butanamide 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 | C12H11Cl2N3O2 |
| Molecular Weight | 300.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- H-Trp-Obzl.TosOH (CAS 4289-01-4)
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- Methyl 3-((dinitrilomethyl)diazenyl)-5-nitrobenzo[b]thiophene-2-carboxylate (CAS 1025634-76-7)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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