3-[2-(2-Pyridinyl)-4-oxazolyl]benzonitrile CAS 453568-86-0
| CAS No. | 453568-86-0 |
| Molecular Formula | C15H9N3O |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-[2-(2-Pyridinyl)-4-oxazolyl]benzonitrile (C15H9N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 247.25 g/mol, it falls into the medium-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.
3-[2-(2-Pyridinyl)-4-oxazolyl]benzonitrile (CAS 453568-86-0), molecular formula C15H9N3O and molecular weight 247.25 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H9N3O |
| Molecular Weight | 247.25 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-[(3,5-Dimethyl-4-isoxazolyl)methoxy]benzoic acid (CAS 315692-86-5)
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- 3-(Cyanomethoxy)pyrido[1,2-a]indole-10-carbonitrile (CAS 339107-10-7)
- 4-((4-Aminophenyl)amino)-6-ethoxy-1,3,5-triazin-2(1H)-one (CAS 62808-06-4)
- 2-(Thieno[2,3-d]pyrimidin-4-yloxy)-1-(1,2,5-trimethyl-1H-pyrrol-3-yl)ethan-1-one (CAS 757224-44-5)
- 1-(2-Bromopyridin-3-yl)propan-1-one (CAS 123534-58-7)
- 2-Oxo-5-(pyridazin-4-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 89996-21-4)
- 2-(2-Iodophenyl)acetamide (CAS 195456-43-0)
- Trioctylsilane (CAS 18765-09-8)
- Tert-butyl (6-chloro-4-(difluoromethyl)pyridin-3-yl)carbamate (CAS 2149597-34-0)
- 3-(2-Nitrophenyl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 1027205-86-2)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4,5-trimethoxybenzoic acid (CAS 1185303-03-0)
- 2-(2-(((tert-Butoxycarbonyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353953-35-1)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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