4-[(5-ethyl-1,2,4-oxadiazol-3-yl)methoxy]benzoic acid CAS 1274122-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1274122-56-3 |
| Molecular Formula | C12H12N2O4 |
| Molecular Weight | 248.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(5-ethyl-1,2,4-oxadiazol-3-yl)methoxy]benzoic acid (CAS 1274122-56-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N2O4. Molecular weight: 248.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O4 |
| Molecular Weight | 248.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related ethyl Standards
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- 3-(3-Propyl-1,2,4-oxadiazol-5-yl)-N-(1H-1,2,4-triazol-5-yl)propanamide (CAS 1087922-12-0)
- 2-{[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]thio}benzoic acid (CAS 929973-48-8)
- 2-{[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]thio}benzoic acid (CAS 941378-49-0)
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- [4-(5-Butyl-1,2,4-oxadiazol-3-yl)phenyl]boronic acid (CAS 2377611-33-9)
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Recommended Standards
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- 4-Amino-6,7-dimethoxyquinoline-3-carboxylic acid (CAS 1279216-52-2)
- 1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidine-3-carboxamide (CAS 1267903-26-3)
- 2-(Cyclopropylamino)-5-nitrobenzonitrile (CAS 941017-94-3)
- 3-Ethoxy-2-methyl-3-oxopropanoic acid (CAS 2985-33-3)
- 4-Methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1256358-88-9)
- Ticlopidine Impurity G (CAS 55142-86-4)
- 1-(2,5-Dimethyl-phenyl)-2,2-difluoro-ethanone (CAS 1335113-26-2)
- 2-(1H-indol-3-yl)-2-(5-methylfuran-2-yl)ethan-1-amine (CAS 881044-99-1)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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