4-(trifluoromethyl)-1,3-oxazole CAS 2044772-79-2
| CAS No. | 2044772-79-2 |
| Molecular Formula | C4H2F3NO |
| Molecular Weight | 137.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(trifluoromethyl)-1,3-oxazole (CAS 2044772-79-2), a certified reference material (molecular formula C4H2F3NO, MW 137.06 g/mol) for analytical method development and quality control.
Structurally, 4-(trifluoromethyl)-1,3-oxazole (C4H2F3NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 137.06 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(trifluoromethyl)-1,3-oxazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H2F3NO |
| Molecular Weight | 137.06 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related trifluoromethyl Standards
- 5-(Trifluoromethyl)isoxazole (CAS 116584-43-1)
- 5-(trifluoromethyl)-1,3-oxazole (CAS 1359706-47-0)
- 3-(Trifluoromethyl)isoxazole (CAS 32990-29-7)
- 5-(Trifluoromethyl)-1H-1,2,3-triazole (CAS 40964-54-3)
- 1087160-38-0 5-(Trifluoromethyl)-1H-pyrazole MFCD09860582 (CAS 1087160-38-0)
- 1-Trifluoromethyl-1H-pyrazole (CAS 169382-91-6)
- 3-(Trifluoromethyl)pyrazole (CAS 20154-03-4)
- 4-Trifluoromethyl-1H-imidazole (CAS 33468-69-8)
Recommended Standards
- Cyclophosphamide impurity 34 (CAS 45633-04-3)
- 4-amino-1,1,1-trifluorobut-3-yn-2-one (CAS 120417-45-0)
- Lisdexamfetamine Impurity 3 (CAS CATO-C4X-34623)
- 4-(difluoromethyl)-1,3-oxazolidin-2-one (CAS 1781506-68-0)
- 4-Amino-2-chloro-6-methylpyrimidine-5-carbonitrile (CAS 54356-34-2)
- N-((2S,3S,E)-1,3-Dihydroxyoctadec-4-en-2-yl)octanamide (CAS 175892-44-1)
- 2,2,4,8-Tetramethyl-1,2-dihydroquinoline-6-carbaldehyde (CAS 1354783-22-4)
- 3-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1417637-50-3)
- 2-(Furan-2-yl)-[1,2,4]triazolo[1,5-c]quinazolin-5-amine (CAS 104615-28-3)
- 3-Hydroxyacetaminophen (CAS 37519-14-5)
- Methyl 4-(2-(3,5-dimethyl-1H-pyrazol-1-yl)acetamido)benzoate (CAS 321166-44-3)
- pyrazolo[1,5-a]pyridin-4-amine (CAS 1546993-64-9)
- 3-Mesityl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium perchlorate (CAS 1062158-63-7)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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 18665070610 / Nicole.chen@cato-chem.com