2-(5-Methylisoxazol-3-yl)acetonitrile CAS 35166-41-7
| CAS No. | 35166-41-7 |
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Methylisoxazol-3-yl)acetonitrile (C6H6N2O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(5-Methylisoxazol-3-yl)acetonitrile (CAS 35166-41-7), molecular formula C6H6N2O and molecular weight 122.12 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(5-Methylisoxazol-3-yl)acetonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Methylisoxazol Standards
- 2-(4-Methylisoxazol-5-yl)acetonitrile (CAS 1607024-84-9)
- 2-(3-Methylisoxazol-5-yl)acetonitrile (CAS 288318-31-0)
- 1-(3-methylisoxazol-5-yl)ethan-1-one (CAS 55086-61-8)
- 1-(5-Methylisoxazol-3-yl)ethanone (CAS 24068-54-0)
- 1-(5-Methylisoxazol-4-yl)ethan-1-one (CAS 6497-21-8)
- N-(5-Methylisoxazol-4-yl)formamide (CAS 100499-62-5)
- 3-Ethyl-4-methylisoxazol-5-amine (CAS 153458-34-5)
- (S)-1-(3-methylisoxazol-5-yl)ethan-1-amine (CAS 1565819-65-9)
Recommended Standards
- 2-(Formylamino)pyridine (CAS 34813-97-3)
- 1-Vinyl-1H-pyrazole-4-carbaldehyde (CAS 864723-38-6)
- 2-(Pyrimidin-5-yl)acetaldehyde (CAS 944898-40-2)
- 1-Ethenyl-1H-imidazole-2-carboxaldehyde (CAS 69767-96-0)
- Ethyl 4-(2H-benzo[d][1,2,3]triazol-2-yl)butanoate (CAS 69218-53-7)
- N-(3,4-dimethylcyclohexyl)thietan-3-amine (CAS 1864260-99-0)
- 1-Methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 154471-65-5)
- N1,N2-diethylbenzene-1,2-diamine (CAS 24340-87-2)
- Sodium octadecane-1-sulfonate (CAS 13893-34-0)
- 3-(2-Ethynylphenyl)propan-1-ol (CAS 1239085-99-4)
- (S)-2-(3-Fluoropiperidin-1-yl)ethan-1-amine (CAS 1813549-77-7)
- 3-Chloro-2-methyl-N-[4-(pentyloxy)benzyl]aniline (CAS 1040688-17-2)
- Apremilast Impurity 32 (CAS CATO-C4X-100932)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
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