Ethyl 5-(pyridin-3-yl)-1,3,4-oxadiazole-2-carboxylate CAS 89546-91-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89546-91-8 |
| Molecular Formula | C10H9N3O3 |
| Molecular Weight | 219.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(pyridin-3-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 89546-91-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9N3O3. Molecular weight: 219.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O3 |
| Molecular Weight | 219.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1982 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 3-(5-(Pyridin-2-yl)-1,2,4-oxadiazol-3-yl)propanoic acid (CAS 1082584-83-5)
- Ethyl 5-(pyridin-4-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 151097-45-9)
- Ethyl 5-pyridin-3-yl-1,2,4-oxadiazole-3-carboxylate (CAS 151098-17-8)
- Ethyl 3-pyridin-3-yl-[1,2,4]oxadiazole-5-carboxylate (CAS 163719-72-0)
- Ethyl 3-(pyridin-2-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 163719-76-4)
- Ethyl 3-(pyridin-4-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 163719-80-0)
- 2-[5-Oxo-1-(pyridin-2-yl)-2,5-dihydro-1h-pyrazol-3-yl]acetic acid (CAS 37959-19-6)
- 3-(3-(Pyridin-3-yl)-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 876716-11-9)
Recommended Standards
- Ethyl 5-(pyridin-2-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 900322-55-6)
- Ethyl 5-(pyridin-4-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 865610-89-5)
- Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate (CAS 55149-36-5)
- 3-(4-(Tert-butoxycarbonyl)piperazin-1-yl)-2-phenylpropanoic acid (CAS 367501-40-4)
- 4-(3-Bromopropyl)oxane (CAS 1050496-70-2)
- (1-(2-Chloro-4-fluorophenyl)cyclobutyl)methanamine (CAS 1339011-01-6)
- 2-amino-2-{pyrrolo[2,1-f][1,2,4]triazin-5-yl}ethan-1-ol (CAS 1510360-07-2)
- (3-Methyl-benzyl)-(3-morpholin-4-yl-propyl)-amine (CAS 626208-51-3)
- (S)-2-Amino-3-methyl-1-(pyrrolidin-1-yl)butane-1-thione (CAS 184360-54-1)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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