3-((2,6-Dichlorobenzyl)thio)imidazo[1,5-a]pyridine-1-carboxylic acid CAS 219528-98-0
| CAS No. | 219528-98-0 |
| Molecular Formula | C15H10Cl2N2O2S |
| Molecular Weight | 353.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-((2,6-Dichlorobenzyl)thio)imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 219528-98-0) is a high-purity analytical reference standard with the molecular formula C15H10Cl2N2O2S and a molecular weight of 353.22 g/mol.
3-((2,6-Dichlorobenzyl)thio)imidazo[1,5-a]pyridine-1-carboxylic acid (C15H10Cl2N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2O2S |
| Molecular Weight | 353.22 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorobenzyl Standards
- 4-(5-((2,4-Dichlorobenzyl)thio)-1,3,4-oxadiazol-2-yl)phenol (CAS 493003-07-9)
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- 1-(2,6-Dichlorobenzyl)-N,N-diethyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339008-70-7)
- 1-(3,4-Dichlorobenzyl)-N,N-diethyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338781-30-9)
- N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-methylbutanamide (CAS 338784-83-1)
- N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)pentanamide (CAS 338784-79-5)
- 1-(3,4-Dichlorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604036-61-4)
- 1-(2,3-Dichlorobenzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1604036-62-5)
Recommended Standards
- 2-Chloro-N-[4-chloro-3-(morpholine-4-sulfonyl)phenyl]acetamide (CAS 379254-82-7)
- 3,4-Dichloro-N-(3-cyano-4-(methylsulfinyl)phenyl)benzamide (CAS 320421-62-3)
- 2-Chloro-N-(2-chloro-5-(morpholinosulfonyl)phenyl)acetamide (CAS 379723-72-5)
- 4-((4-Bromobenzyl)(1H-imidazol-1-yl)amino)benzonitrile (CAS 791062-26-5)
- 6-Methyl-1H-indole-2-carbonitrile (CAS 1513412-80-0)
- 2-Amino-3-(4-methyl-3-(trifluoromethyl)phenyl)propanoic acid (CAS 1259992-37-4)
- 2-chloro-1-(6-methoxy-1H-indol-3-yl)ethanone (CAS 38693-09-3)
- 3-Chloro-2,2-dimethyl-N-(2,3,4,5,6-pentafluorophenyl)propanamide (CAS 341965-77-3)
- Sodium (4-fluorophenyl)methanesulfonate (CAS 1064657-27-7)
- (3-Isopropylpyridin-4-yl)methanol (CAS 1893917-39-9)
- 2-(3-iodo-1-bicyclo[1.1.1]pentanyl)ethanol (CAS 2242693-92-9)
- CAS 285132-90-3 (CAS 285132-90-3)
- 1,4-Dimethyl-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid (CAS 844891-14-1)
- Peptide Impurity (CAS CATO-CPTD788810)
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