Methyl 1-(4-chlorobenzyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate CAS 1011370-91-4
| CAS No. | 1011370-91-4 |
| Molecular Formula | C17H16ClN3O2 |
| Molecular Weight | 329.78 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 Methyl 1-(4-chlorobenzyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate.
Methyl 1-(4-chlorobenzyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011370-91-4) is a high-purity analytical reference standard with the molecular formula C17H16ClN3O2 and a molecular weight of 329.78 g/mol.
Methyl 1-(4-chlorobenzyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (C17H16ClN3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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).
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 Methyl 1-(4-chlorobenzyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate 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 | C17H16ClN3O2 |
| Molecular Weight | 329.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- Methyl 1-(2-chlorobenzyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011359-95-7)
- 1-(4-Chlorobenzyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 938006-72-5)
- 2-(4-Chlorobenzyl)-4-(3-methoxyphenyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860786-23-8)
- N-(2-Chlorobenzyl)-6,7-dimethoxy-4-quinazolinamine (CAS 477860-01-8)
- N-(3-chlorobenzyl)-6,7-dimethoxyquinazolin-4-amine (CAS 477859-86-2)
- N-(4-chlorobenzyl)-6,7-dimethoxyquinazolin-4-amine (CAS 477855-22-4)
- N-(4-chlorobenzyl)-6-methoxy-2H-chromene-3-carboxamide (CAS 338760-76-2)
- 4-((4-Chlorobenzyl)thio)-6-phenyl-1,3,5-triazin-2(1H)-one (CAS 652154-77-3)
Recommended Standards
- 5-Chloro-3,6-dimethyl-1-[(4-methylphenyl)methyl]-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011399-21-5)
- N-(3-chloro-4-methoxybenzyl)-4-fluorobenzenesulfonamide (CAS 478259-90-4)
- FMOC-ALA-CL (CAS 103321-50-2)
- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1,3,4-thiadiazole-2(3H)-thione (CAS 477846-12-1)
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