6-(3-Oxobutyl)imidazo[1,2-a]pyridine-3-carboxylic acid CAS 1426136-22-2
| CAS No. | 1426136-22-2 |
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(3-Oxobutyl)imidazo[1,2-a]pyridine-3-carboxylic acid (C12H12N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-(3-Oxobutyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1426136-22-2) is a high-purity analytical reference standard with the molecular formula C12H12N2O3 and a molecular weight of 232.24 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-(3-Oxobutyl)imidazo[1,2-a]pyridine-3-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 | C12H12N2O3 |
| Molecular Weight | 232.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Oxobutyl Standards
- 2-(3-Methyl-2-oxobutyl)isoindoline-1,3-dione (CAS 17687-64-8)
- 2-Methyl-3-(3-oxobutyl)quinolin-4(1H)-one (CAS 37126-99-1)
- 3-Oxobutyl furo[2,3-c]pyridazine-5-carboxylate (CAS 88793-59-3)
- 2-[4-(3-oxobutyl)phenoxy]propanoic acid (CAS 926206-54-4)
- 3-[4-(3-oxobutyl)phenoxy]propanoic acid (CAS 926196-68-1)
- Methyl 2-(4-(3-oxobutyl)phenoxy)acetate (CAS 78069-49-5)
- n-(4-((2-Oxobutyl)thio)phenyl)acetamide (CAS 1247186-72-6)
- Methyl 3-((3-oxobutyl)sulfonyl)propanoate (CAS 502635-00-9)
Recommended Standards
- 4-((1,3-Dimethyl-1H-pyrazol-5-yl)oxy)benzoic acid (CAS 1424857-07-7)
- Ethyl 6-(2-oxoethyl)imidazo[1,2-a]pyridine-3-carboxylate (CAS 1426136-39-1)
- 2,2-Dimethyl-3-(4-(trifluoromethyl)phenyl)propan-1-ol (CAS 14248-28-3)
- Ethyl 5-amino-1-(pyridin-4-yl)-1H-pyrazole-3-carboxylate (CAS 1427013-89-5)
- Methyl 2-(methylamino)-3-phenylpropanoate (CAS 2439-60-3)
- 2-Nitro-1-(3-nitrophenoxy)-4-(trifluoromethyl)benzene (CAS 500361-94-4)
- Ethyl 8H-thiazolo[4,5-g]indole-7-carboxylate (CAS 1447607-88-6)
- 4-((Methylamino)methyl)benzene-1,2-diol (CAS 125789-62-0)
- Lythgoe diol 4-TBDMS ether (CAS 100928-03-8)
- Oteracil (CAS 937-13-3)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-4-amine (CAS 1251566-81-0)
- 2-(4-(Aminomethyl)tetrahydro-2H-pyran-4-yl)ethan-1-ol (CAS 1375163-51-1)
- 1-ethyl-N-[4-(1H-pyrazol-3-yl)phenyl]piperidin-4-amine (CAS 1157180-61-4)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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