3-Phenylimidazo[1,5-a]pyridine-1-carboxylic acid CAS 924646-16-2
| CAS No. | 924646-16-2 |
| Molecular Formula | C14H10N2O2 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Phenylimidazo[1,5-a]pyridine-1-carboxylic acid (C14H10N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 238.24 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-Phenylimidazo[1,5-a]pyridine-1-carboxylic acid (CAS 924646-16-2) is a high-purity analytical reference standard with the molecular formula C14H10N2O2 and a molecular weight of 238.24 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), 3-Phenylimidazo[1,5-a]pyridine-1-carboxylic acid 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 | C14H10N2O2 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Phenylimidazo Standards
- 2-Phenylimidazo[1,2-a]pyridine-6-carboxylic acid (CAS 1027-01-6)
- 6-Phenylimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1173694-02-4)
- 2-Phenylimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 123533-41-5)
- 1-Phenylimidazo[1,5-a]pyridine-3-carboxylic acid (CAS 1783545-69-6)
- 2-Phenylimidazo[1,2-a]pyridine-7-carboxylic Acid (CAS 959-40-0)
- 7-Phenylimidazo[1,2-a]pyridine-6-carboxylic acid (CAS 52855-90-0)
- (7-Methyl-2-phenylimidazo[1,2-a]pyridin-3-yl)methanol (CAS 217435-73-9)
- 2-Phenylimidazo[1,2-a]pyridin-6-ylboronic acid (CAS 1187822-25-8)
Recommended Standards
- 3-Phenyl-2H-pyrido[1,2-a]pyrimidine-2,4(3H)-dione (CAS 61760-26-7)
- 3-Sulfamoylpyridine-4-sulfonic acid (CAS 72810-60-7)
- 3-phenyl-1-benzofuran-2-carboxylic acid (CAS 60312-24-5)
- 4-((Tert-butoxycarbonyl)oxy)benzoicacid (CAS 233756-76-8)
- 7-Amino-1-hydroxyanthracene-9,10-dione (CAS 645389-54-4)
- 1-(3,4-Dichlorobenzyl)-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-33-6)
- 1-{2-[5,7-bis(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-1H-pyrrole (CAS 439109-45-2)
- 1-(Pyridin-4-yl)prop-2-yn-1-ol (CAS 1087354-01-5)
- 4-chloro-N-[(4-methylphenyl)methylidene]benzene-1-sulfonamide (CAS 468080-03-7)
- 4,4,5,5-tetramethyl-2-(3-(trifluoromethoxy)phenyl)-1,3,2-dioxaborolane (CAS 262376-31-8)
- 1-(Naphthalen-2-yl)urea (CAS 13114-62-0)
- [3-(2,2-dimethylpropoxysulfonyl)phenyl]boronic acid (CAS 951233-64-0)
- (R)-2-(2,4-Dimethoxyphenyl)piperazine (CAS 1213466-20-6)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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