5-(Difluoromethyl)-3-methyl-1,2-oxazole CAS 1823402-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823402-96-5 |
| Molecular Formula | C5H5F2NO |
| Molecular Weight | 133.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Difluoromethyl)-3-methyl-1,2-oxazole (CAS 1823402-96-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5F2NO. Molecular weight: 133.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5F2NO |
| Molecular Weight | 133.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- 5-(Difluoromethyl)-3-methyl-1h-1,2,4-triazole (CAS 1094760-03-8)
- 1-(Difluoromethyl)-1H-pyrazol-4-amine (CAS 1174309-16-0)
- 3-(Difluoromethyl)-1H-pyrazol-4-amine (CAS 1443288-79-6)
- 3-(difluoromethyl)-4-methyl-4H-1,2,4-triazole (CAS 1461706-95-5)
- 4-(Difluoromethyl)-2-oxa-3-azabicyclo[3.1.0]hex-3-ene (CAS 1627893-91-7)
- 1-(Difluoromethyl)-1H-imidazol-2-amine (CAS 2137617-28-6)
- 1-(difluoromethyl)-1H-pyrazol-3-amine (CAS 865663-99-6)
- 3-(Difluoromethyl)bicyclo[1.1.1]pentan-1-amine (CAS 1886967-47-0)
Recommended Standards
- 3,3-Difluoro-1-hydroxycyclobutane-1-carbonitrile (CAS 1808173-63-8)
- 1-Azido-1-(difluoromethyl)cyclopropane (CAS 1936730-27-6)
- N-(Methoxycarbonyl)glycine (CAS 1670-97-9)
- S-(3-chloro-5-fluorophenyl) ethanethioate (CAS 1379364-34-7)
- 1-(Piperidin-4-yl)imidazolidin-2-one (CAS 52210-86-3)
- Selenophene-2,5-dicarbaldehyde (CAS 13706-04-2)
- DL-Valine-2,3-d2 (CAS 83181-79-7)
- 1,3-Dibromo-2-fluoro-4-methoxybenzene (CAS 1526600-49-6)
- 6-Benzyloxy-4-hydroxy-quinoline-3-carboxylic acid ethyl ester (CAS 35957-29-0)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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