3-Benzyl-5-(chloromethyl)-1,2,4-oxadiazole CAS 51802-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51802-77-8 |
| Molecular Formula | C10H9ClN2O |
| Molecular Weight | 208.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-Benzyl-5-(chloromethyl)-1,2,4-oxadiazole (CAS 51802-77-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9ClN2O. Molecular weight: 208.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9ClN2O |
| Molecular Weight | 208.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-(Chloromethyl)benzene-1-sulfonyl fluoride (CAS 2090571-85-8)
- 3-Chloro-2,6-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 87273-59-4)
- 3-(Chloromethyl)-5-(4-methylphenyl)-1,2,4-oxadiazole (CAS 73217-33-1)
- α,α,α,α',α',α'-Hexachloro-p-xylene (CAS 68-36-0)
- 5-bromo-7-fluoro-1H-indazole (CAS 1260381-83-6)
- 6-(2,2,2-Trifluoroethyl)thieno[2,3-d]pyrimidine-2,4-diol (CAS 2055107-42-9)
- 4-Bromo-1-(2-(t-butyldimethylsilyloxy)ethyl)pyrazole (CAS 1187385-84-7)
- n-[1-(2-chloroacetyl)piperidin-3-yl]acetamide (CAS 1182969-06-7)
- Fmoc-L-Dap-OtBu (CAS 182618-30-0)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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