imidazo[1,5-a]pyridine-8-carboxylic acid CAS 697739-13-2
| CAS No. | 697739-13-2 |
| Molecular Formula | C8H14N2O2 |
| Molecular Weight | 170.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including imidazo[1,5-a]pyridine-8-carboxylic acid.
imidazo[1,5-a]pyridine-8-carboxylic acid (CAS 697739-13-2) is a high-purity analytical reference standard with the molecular formula C8H14N2O2 and a molecular weight of 170.21 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, imidazo[1,5-a]pyridine-8-carboxylic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 imidazo[1,5-a]pyridine-8-carboxylic 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 | C8H14N2O2 |
| Molecular Weight | 170.21 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related imidazo Standards
- imidazo[1,5-a]pyridine-3-carboxylic acid (CAS 1018587-80-8)
- imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 138891-51-7)
- imidazo[1,5-a]pyridine-5-carboxylic acid (CAS 885276-19-7)
- 9H-Imidazo[1,2-a]indol-9-one (CAS 120614-25-7)
- 2H-Imidazo[4,5-b]quinoxaline (CAS 13090-17-0)
- 9H-Imidazo[1,5-a]indol-9-one (CAS 1823224-32-3)
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Recommended Standards
- Isopropyl 2-oxocyclopentane-1-carboxylate (CAS 82787-50-6)
- Ethyl Cyclohexanone- β-carboxylate (CAS 33668-25-6)
- Methyl (1R,2R,5S)-3,8-diazabicyclo[3.2.1]octane-2-carboxylate (CAS 676148-43-9)
- Ethyl 7-oxabicyclo[4.1.0]Heptane-3-carboxylate (CAS 75281-54-8)
- 5-Bromo-N,N-diethyl-3-pyridinemethanamine (CAS 104290-48-4)
- 1-(4-Methoxyphenyl)-1H-imidazole-4-carbaldehyde (CAS 52046-23-8)
- Phenyl (5-(trifluoromethyl)pyridin-2-yl)carbamate (CAS 95651-19-7)
- 3-Aminobenzofuran-2-carboxylic acid (CAS 742013-09-8)
- Calciumacrylate (CAS 6292-01-9)
- 5-(3-(Benzo[d]thiazol-2-yl)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706454-21-8)
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- Atomoxetine EP Impurity G DiHCl (CAS 2706536-33-4)
- Insulin Detemir (CAS 169148-63-4)
Why CATO?
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