3,6-Dimethyl-4-(trifluoromethyl)isoxazolo[5,4-b]pyridine CAS 853312-91-1
| CAS No. | 853312-91-1 |
| Molecular Formula | C9H7F3N2O |
| Molecular Weight | 216.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3,6-Dimethyl-4-(trifluoromethyl)isoxazolo[5,4-b]pyridine (CAS 853312-91-1), a certified reference material (molecular formula C9H7F3N2O, MW 216.16 g/mol) for analytical method development and quality control.
3,6-Dimethyl-4-(trifluoromethyl)isoxazolo[5,4-b]pyridine (C9H7F3N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 3,6-Dimethyl-4-(trifluoromethyl)isoxazolo[5,4-b]pyridine 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 | C9H7F3N2O |
| Molecular Weight | 216.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
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Recommended Standards
- 3-(Trifluoromethyl)cinnamic Acid (CAS 779-89-5)
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- 4-(Trifluoromethyl)cubane-1-carboxylic acid (CAS 952403-62-2)
- 1,5-Dimethyl (2E)-3-oxo-2-{2-[2-(trifluoromethyl)phenyl]hydrazin-1-ylidene}pentanedioate (CAS 121582-46-5)
- (2-Morpholin-4-yl-1-phenylethyl)amine dihydrochloride (CAS 31788-82-6)
- 1-(2,6-Difluorobenzyl)azetidin-3-amine (CAS 1465009-11-3)
- 4-Fluorocinnamoyl chloride (CAS 13565-08-7)
- 5-Fluoro-6-(hydroxymethyl)nicotinonitrile (CAS 2613062-33-0)
- 5657-19-2 Furoylglycine Glycine, N-(2-furanylcarbonyl)- (9CI) Glycine, N-2-furoyl- 4-18-00-03955 (Beilstein Handbook Reference) BRN 0142378 N-(2-Furanylcarbonyl)glycine Furfuroylglycine Furoilglicina [Italian] N-(2-Furoyl)glycine 2-Furoylglycine Pyromucuric acid Furoilglicina (CAS 5657-19-2)
- (R)-1-Aminonon-8-enylboronic Acid, Pinanediol Ester Tosylate (CAS 1198772-70-1)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)thiazole (CAS 1415241-98-3)
- N-(2-Cyclopropoxy-5-isopropoxyphenyl)methanesulfonamide (CAS 1243286-81-8)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
Why CATO?
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