3-(3-Pyridyl)propiolic Acid CAS 59608-01-4
| CAS No. | 59608-01-4 |
| Molecular Formula | C8H5NO2 |
| Molecular Weight | 147.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(3-Pyridyl)propiolic Acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(3-Pyridyl)propiolic Acid (CAS 59608-01-4) is a high-purity analytical reference standard with the molecular formula C8H5NO2 and a molecular weight of 147.13 g/mol.
Based on its molecular formula C8H5NO2, 3-(3-Pyridyl)propiolic Acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 147.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 manufactures 3-(3-Pyridyl)propiolic Acid 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.
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.) | 1974 |
| Nitrogen Atoms | 1 |
Related Pyridyl Standards
- 3-(3-Pyridyl)-1,2,5-oxadiazole (CAS 131988-03-9)
- 2-(3-Pyridyl)-1,3,4-oxadiazole, 97% (CAS 65943-95-5)
- 3-(2-Pyridyl)propiolic Acid (CAS 858678-71-4)
- 3-(4-Pyridyl)propiolic Acid (CAS 66869-74-7)
- 5-(3-Pyridyl)-1H-tetrazole (CAS 3250-74-6)
- 4-(3-Pyridyl)-3-butyn-1-ol (CAS 138487-20-4)
- 4-(4-Pyridyl)-3-butyn-1-ol (CAS 192643-83-7)
- 4-(2-Pyridyl)-3-butyn-1-ol (CAS 395652-44-5)
Recommended Standards
- 2-Pyridinecarboxamide,5-cyano-(9CI) (CAS 65346-04-5)
- 3-(Difluoromethyl)-5-methyl-1H-pyrazol-4-amine (CAS 2450343-56-1)
- 2H-Pyrimido[1,2-b]pyridazin-2-one (CAS 30247-55-3)
- 3-Ethynylpicolinic acid (CAS 219623-05-9)
- Trimethyl-1h-pyrazole-4-sulfonamide (CAS 89532-07-0)
- Benzo[4,5]imidazo[2,1-f][1,2,4]triazine (CAS 106866-34-6)
- 4-Nitrobenzo[d]thiazole (CAS 2942-08-7)
- N-(4-(N-(2-(4-methylpiperazin-1-yl)-5-(trifluoromethyl)phenyl)sulfamoyl)phenyl)acetamide (CAS 866134-12-5)
- 8-Iodo-6-methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 2379322-85-5)
- 4,5-Dibromo-2H-1,2,3-triazol-2-amine (CAS 181124-72-1)
- Butyl nicotinate (CAS 6938-06-3)
- 3-(2-Ethylphenyl)-5-(3-methoxyphenyl)-1H-1,2,4-triazole (CAS 71368-30-4)
- Olanzapine Impurity 61 (CAS CATO-C4X-117861)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com