3-(3-Ethyl-1,2,4-oxadiazol-5-yl)benzoic acid CAS 902837-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 902837-22-3 |
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Ethyl-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 902837-22-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10N2O3. Molecular weight: 218.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 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 methanol, ethanol, DMSO |
| 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-(5-Ethyl-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 1023816-54-7)
- 4-[(5-methyl-1,2,4-oxadiazol-3-yl)methoxy]benzaldehyde (CAS 1042783-40-3)
- 3-(5-Phenyl-1,2,4-oxadiazol-3-yl)propanoic acid (CAS 1082329-59-6)
- 4-(3-Ethyl-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 1115963-72-8)
- 4-(5-Ethyl-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 1342121-06-5)
- 2-(3-Methyl-1,2,4-oxadiazol-5-yl)-6,7-dihydropyrazolo[1,5-a]pyridin-4(5H)-one (CAS 1708079-80-4)
- 2-((4-Methyl-1,2,5-oxadiazol-3-yl)methoxy)-benzaldehyde (CAS 923113-88-6)
- 2-(5-Ethyl-1,2,4-oxadiazol-3-yl)benzoic acid (CAS 2680614-82-6)
Recommended Standards
- 3-(3-Aminophenyl)-5-methylisoxazole-4-carboxylic acid (CAS 38694-07-4)
- 3-(3-Methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 832677-83-5)
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazol-5-amine (CAS 501116-29-6)
- Bis(3,5-bis(trifluoromethyl)phenyl)phosphine (CAS 166172-69-6)
- 4-Formyl-2,6-dimethoxybenzenesulfonamide (CAS 1951438-86-0)
- 5,6,7,8-Tetrahydroquinazolin-2-ol (CAS 81532-77-6)
- 1-(2-((1,1-Dioxidotetrahydrothiophen-3-yl)amino)-2-oxoethyl)cyclopentane-1-carboxylic acid (CAS 1154571-54-6)
- 4-[4-(3-Fluoro-4-methylbenzoyl)piperazin-1-yl]-2-methyl-6-(trifluoromethyl)pyrimidine (CAS 1775544-89-2)
- Tenacigenin B, 3-O-β-Allopyranosyl-(1→4)-β-oleandropyranosyl-11-O-isobutyryl-12-O-acetyl- (CAS 1260252-18-3)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com