pyrazolo[1,5-a]pyridine-4-carbaldehyde CAS 474432-58-1
| CAS No. | 474432-58-1 |
| Molecular Formula | C8H14N2O |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
pyrazolo[1,5-a]pyridine-4-carbaldehyde (C8H14N2O) contains 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).
pyrazolo[1,5-a]pyridine-4-carbaldehyde (CAS 474432-58-1) is a high-purity analytical reference standard with the molecular formula C8H14N2O and a molecular weight of 154.21 g/mol.
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.
As a certified reference material (CRM), pyrazolo[1,5-a]pyridine-4-carbaldehyde 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 | C8H14N2O |
| Molecular Weight | 154.21 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related pyrazolo Standards
- pyrazolo[1,5-a]pyridine-2-carbaldehyde (CAS 885275-10-5)
- pyrazolo[1,5-a]pyridine-5-carbaldehyde (CAS 474432-59-2)
- (1H-Pyrazolo[4,3-d]thiazol-5-yl)methanamine (CAS 933690-37-0)
- 1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde (CAS 1010073-87-6)
- 2H-pyrazolo[4,3-b]pyridine-6-carbaldehyde (CAS 1256836-61-9)
- 2H-pyrazolo[4,3-b]pyridine-7-carbaldehyde (CAS 1260665-51-7)
- 2H-pyrazolo[3,4-b]pyridine-5-carbaldehyde (CAS 955127-76-1)
- 1-{pyrazolo[1,5-a]pyridin-3-yl}methanamine (CAS 118054-99-2)
Recommended Standards
- Octahydroquinoxalin-2(1H)-one (CAS 90242-76-5)
- pyrido[1,2-a]pyrimidin-4-one (CAS 23443-10-9)
- Octahydro-1H-pyrido[1,2-a]pyrazin-1-one (CAS 22328-79-6)
- pyrrolo[1,2-c]pyrimidine-3-carbaldehyde (CAS 251102-28-0)
- 4-(4-(Dimethylamino)phenyl)-5-hydroxyisoquinolin-1(2H)-one (CAS 656234-42-3)
- 3-(4-Methoxyphenyl)-1H-indazole (CAS 55271-06-2)
- 5-Mercapto-3,3-dimethylindolin-2-one (CAS 1399659-26-7)
- 3-Methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic Acid (CAS 1118787-14-6)
- SUN 11602 (CAS 704869-38-5)
- 898786-69-1 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-[3-(trifluoromethyl)phenyl]pentan-1-one DTXSID60645951 (CAS 898786-69-1)
- N-[4-(2,4-Dichlorophenoxy)butyl]-3-(phenethyloxy)aniline (CAS 1040681-95-5)
- 4-(4-Bromophenyl)-1,2,3-thiadiazol-5-amine (CAS 1782220-95-4)
- 5-(propan-2-yloxy)pyridine-3-sulfonamide (CAS 1547691-59-7)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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