1-[(4-chlorophenyl)methyl]-6-(furan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid CAS 848052-86-8
| CAS No. | 848052-86-8 |
| Molecular Formula | C18H12ClN3O3 |
| Molecular Weight | 353.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-[(4-chlorophenyl)methyl]-6-(furan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1-[(4-chlorophenyl)methyl]-6-(furan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 848052-86-8), a certified reference material (molecular formula C18H12ClN3O3, MW 353.76 g/mol) for analytical method development and quality control.
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), 1-[(4-chlorophenyl)methyl]-6-(furan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-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 | C18H12ClN3O3 |
| Molecular Weight | 353.76 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chlorophenyl Standards
- (E)-1-(4-chlorophenyl)-3-(5-(2-nitrophenyl)furan-2-yl)prop-2-en-1-one (CAS 299954-35-1)
- 2-((2-Chlorophenyl)thio)-N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 339013-82-0)
- 2-((3-Chlorophenyl)thio)-N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 339013-85-3)
- 2-((4-Chlorophenyl)thio)-N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 339013-81-9)
- 3-((4-Chlorophenyl)thio)-1-(2,4-difluorophenyl)pyrrolidine-2,5-dione (CAS 329078-67-3)
- 6-(4-Chlorophenyl)-2-(diethylamino)-4-(trifluoromethyl)nicotinonitrile (CAS 338963-37-4)
- 2-(4-Chlorophenyl)-5-(pentafluoro-λ6-sulfanyl)-1H-indole (CAS 1394319-64-2)
- 2-(4-Chlorophenyl)-6-(pentafluoro-λ6-sulfanyl)-1H-indole (CAS 1394319-73-3)
Recommended Standards
- (E)-4-(2-(4-((3-chloro-2-methylphenyl)amino)-4-oxobutanoyl)hydrazinyl)-4-oxobut-2-enoic acid (CAS 327070-23-5)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 4-chloro-2-nitrobenzoate (CAS 878219-12-6)
- 4-((5-Chloro-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzonitrile (CAS 839685-39-1)
- 1-(6-Chloro-9H-purin-9-yl)-1-deoxy-N-methyl-2,3-O-isopropylidene-beta-D-ribofuranuronamide (CAS 152918-47-3)
- Liothyronine Impurity 5 (CAS 4299-64-3)
- N-methoxy-N-methyl-2-(2-oxopyrrolidin-1-yl)acetamide (CAS 388630-70-4)
- 6-Oxo-1-(4-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxylic acid (CAS 338783-75-8)
- 1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate (CAS 1176202-63-3)
- pentacyclo[6.3.0.0^{2,6}.0^{3,10}.0^{5,9}]undecane-4-carboxylic acid (CAS 115044-28-5)
- 2,2,5-Trimethyl-2,3-dihydrobenzofuran-7-amine (CAS 95579-84-3)
- 1-(4,5-Dihydro-1,3-thiazol-2-yl)piperazine (CAS 895572-02-8)
- N-(5-Bromo-2-thienyl)acetamide (CAS 68236-26-0)
- Potassium trifluoro(5-methylpyridin-2-yl)borate (CAS 1073468-31-1)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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