3-(2-Pyridyl)propiolic Acid CAS 858678-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 858678-71-4 |
| Molecular Formula | C8H5NO2 |
| Molecular Weight | 147.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Pyridyl)propiolic Acid (CAS 858678-71-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5NO2. Molecular weight: 147.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5NO2 |
| Molecular Weight | 147.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Pyridyl Standards
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- 3-(3-Pyridyl)propiolic Acid (CAS 59608-01-4)
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Recommended Standards
- 2-Pyridinecarboxamide,5-cyano-(9CI) (CAS 65346-04-5)
- 2H-Pyrimido[1,2-b]pyridazin-2-one (CAS 30247-55-3)
- 2H-Pyrimido[1,2-a]pyrimidin-2-one (CAS 744255-46-7)
- N-Methyl-2-(4-methyl-7-oxo-1-phenyl-1,7-dihydro-6H-pyrazolo[3,4-d]pyridazin-6-yl)acetamide (CAS 941972-84-5)
- N’-[(2-hydroxynaphthalen-1-yl)methylidene]-3-(naphthalen-2-yl)-1H-pyrazole-5-carbohydrazide (CAS 1310363-55-3)
- tert-Butyl (3R,5S)-3-fluoro-5-hydroxypiperidine-1-carboxylate (CAS 2413848-18-5)
- 4-((4,6-Dimethylpyrimidin-2-yl)thio)phenol (CAS 107718-34-3)
- CAS 2080306-24-5 (CAS 2080306-24-5)
- 4-Cyclopentylbenzonitrile (CAS 221626-12-6)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
Why CATO?
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