[5-(2-Fluorophenyl)isoxazol-3-yl]acetonitrile CAS 1105191-94-3
| CAS No. | 1105191-94-3 |
| Molecular Formula | C11H7FN2O |
| Molecular Weight | 202.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures [5-(2-Fluorophenyl)isoxazol-3-yl]acetonitrile 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.
[5-(2-Fluorophenyl)isoxazol-3-yl]acetonitrile (CAS 1105191-94-3), molecular formula C11H7FN2O and molecular weight 202.18 g/mol, is a CATO reference standard with documented purity and traceability.
[5-(2-Fluorophenyl)isoxazol-3-yl]acetonitrile (C11H7FN2O) 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, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H7FN2O |
| Molecular Weight | 202.18 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 2-(2-Fluorophenyl)pyrimidine-5-carboxaldehye (CAS 946707-17-1)
- 2-(3-Fluorophenyl)pyrimidine-5-carbaldehyde (CAS 944904-96-5)
- 2-(4-Fluorophenyl)pyrimidine-5-carbaldehyde (CAS 944904-93-2)
- 2-[2-(4-fluorophenyl)-1,3-oxazol-4-yl]acetonitrile (CAS 22087-28-1)
- 4-(4-Fluorophenyl)benzyl alcohol (CAS 147497-56-1)
- (2-Fluorophenyl)(phenyl)methanol (CAS 362-54-9)
- (3-Fluorophenyl)(phenyl)methanol (CAS 365-17-3)
- 4-(4-Fluorophenyl)-2-methylphenol (CAS 22494-35-5)
Recommended Standards
- 2-Formyl-5-hydroxybenzenesulfonic acid (CAS 106086-27-5)
- 2-(6-Fluoro-4-oxoquinolin-1(4H)-yl)acetonitrile (CAS 1170384-54-9)
- 1-(2-(Trifluoromethyl)pyridin-4-yl)cyclopropanamine (CAS 1060810-99-2)
- 2-(4-Fluorobenzoyl)pyrimidine (CAS 1182748-63-5)
- 4-Pyridinealdoxime (CAS 696-54-8)
- 3,5-dimethoxyphenyl 2,4,6-trimethoxybenzoate (CAS CATO-C3D-25796)
- 2-Methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine hydrobromide (CAS 1030122-16-7)
- 4-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]morpholine (CAS 256661-25-3)
- Ramelteon Impurity 22 (CAS 880152-63-6)
- 1-(2,4-Dimethoxybenzyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 304858-45-5)
- 7-Bromo-1-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1783487-69-3)
- Methyl 6,7-dimethoxy-1-oxo-2,3-dihydro-1H-indene-4-carboxylate (CAS 1092348-87-2)
- 3-isocyanato-5-methyl-2-(trifluoromethyl)furan 306935-03-5 5-Methyl-2-(trifluoromethyl)-3-furyl isocyanate (CAS 306935-03-5)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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