3-(pyridin-4-ylmethyl)-4,5-dihydro-1,2,4-oxadiazol-5-one CAS 1248700-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1248700-20-0 |
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(pyridin-4-ylmethyl)-4,5-dihydro-1,2,4-oxadiazol-5-one (CAS 1248700-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7N3O2. Molecular weight: 177.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 g/mol |
| Appearance | Off-white to pale 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related pyridin Standards
- 5-(Pyridin-3-yl)imidazolidine-2,4-dione (CAS 101420-65-9)
- (3-pyridin-3-yl-1,2,4-oxadiazol-5-yl)methanol (CAS 1119451-10-3)
- (3-(Pyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanol (CAS 187970-01-0)
- (3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methanol (CAS 857653-94-2)
- 1-(Pyridin-2-yl)pyrazolidine-3,5-dione (CAS 820238-49-1)
- 1-(Pyridin-4-yl)pyrazolidine-3,5-dione (CAS 820238-79-7)
- 5-(Pyridin-4-yl)imidazolidine-2,4-dione (CAS 52094-68-5)
- 1-(Pyridin-2-yl)cyclobutane-1-carboxylic acid (CAS 1159632-71-9)
Recommended Standards
- 6-hydroxy-1H-indole-5-carboxylic acid (CAS 1246668-93-8)
- 3-(Prop-2-yn-1-ylamino)pyrazine-2-carboxylic acid (CAS 1249947-85-0)
- 3-(5-hydrazinyl-1,2,4-oxadiazol-3-yl)pyridine (CAS 1240528-63-5)
- N-(4-Chloro-2-methylphenyl)-2-fluorobenzamide (CAS 459130-69-9)
- 1-(Pyrazin-2-yl)pyrrolidin-3-ol (CAS 1261236-01-4)
- 3-(Methylthio)-1-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)propan-1-amine (CAS 1040338-69-9)
- (1-((Tetrahydro-2H-pyran-4-yl)methyl)-1,4,5,7-tetrahydropyrano[3,4-c]pyrazol-4-yl)methanol (CAS 1422142-41-3)
- 258831-77-5 4-(2-Carboxyethyl)-3-methyl-5-[(Z)-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)methyl]-1H-pyrrole-2-carboxylic acid DTXSID20741302 (CAS 258831-77-5)
- (7-Fluoroimidazo[1,2-a]pyridin-3-yl)methanol (CAS 1784397-48-3)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
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