5-acetylpyridine-2-carbonitrile CAS 249583-84-4
| CAS No. | 249583-84-4 |
| Molecular Formula | C8H12N2O |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 5-acetylpyridine-2-carbonitrile (CAS 249583-84-4), a certified reference material (molecular formula C8H12N2O, MW 152.19 g/mol) for analytical method development and quality control.
5-acetylpyridine-2-carbonitrile (C8H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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).
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 | C8H12N2O |
| Molecular Weight | 152.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related acetylpyridine Standards
- 6-acetylpyridine-2-carbonitrile (CAS 159307-02-5)
- 2-acetylpyridine-4-carbonitrile (CAS 37398-49-5)
- 5-Acetylpyridine-2-carboxaldehyde (CAS 871366-23-3)
- 3-Acetylpyridine n-oxide (CAS 14188-94-4)
- 2-Acetylpyridine N-oxide (CAS 2457-50-3)
- 4-Acetylpyridine 1-oxide (CAS 2402-96-2)
- 4-Acetylpyridine-2,6-dicarbaldehyde (CAS 1393550-49-6)
- Methyl 6-Acetylpyridine-2-carboxylate (CAS 110144-24-6)
Recommended Standards
- 5,6-Dimethyl-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine (CAS 63501-00-8)
- 5-Cyclopentyl-1H-pyrazol-3-ol (CAS 467248-37-9)
- 5,6-Dimethyl-4,5,6,7-tetrahydroisoxazolo[4,3-c]pyridine (CAS 63501-02-0)
- 5-Ethoxy-2-methylphenol (CAS 90534-24-0)
- 7-amino-8-bromo-tetralin-1-one (CAS 214697-98-0)
- 5-((5-Amino-4-((2-(dimethylamino)ethyl)amino)pyridin-2-yl)amino)pyrazine-2-carbonitrile (CAS 1137475-63-8)
- 2,3-Dihydroxy-1,2-diphenylpropan-1-one (CAS 15121-78-5)
- 6-Chloro-N-(4-ethylphenyl)nicotinamide (CAS 1019118-23-0)
- Acetic Acid-Isopropyl Ester (CAS 108-21-4)
- 5-Chloro-1,3-dimethyl-1h-pyrazole-4-carboxylic acid (CAS 27006-82-2)
- Clopidogrel Impurity 116 (CAS 1801260-45-6)
- 3-BROMO-1,2-DIMETHYL-1H-INDOLE (CAS 80906-24-7)
- 3-[(2-Iodophenoxy)methyl]pyrrolidine hydrochloride (CAS 1220032-37-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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