5-Chloro-4,6-dimethyl-1,3-diphenyl-1H-pyrazolo[3,4-b]pyridine CAS 58589-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58589-64-3 |
| Molecular Formula | C20H16ClN3 |
| Molecular Weight | 333.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-4,6-dimethyl-1,3-diphenyl-1H-pyrazolo[3,4-b]pyridine (CAS 58589-64-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16ClN3. Molecular weight: 333.81 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16ClN3 |
| Molecular Weight | 333.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(4-CHloro-phenyl)-1,5,6,7-tetrahydro-pyrazolo[4,3-b]pyridine-4-carboxylic acid tert-butyl ester (CAS 1951439-72-7)
- (E)-[(3-Chloro-4-methoxyphenyl)methylidene][2-(3,4-dimethoxyphenyl)ethyl]amine (CAS 866020-46-4)
- 1-Benzyl-5-chloro-N-[2-(dimethylamino)ethyl]-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338981-10-5)
- 6-Chloro-3-(4a-hydroxydecahydroisoquinolin-1-yl)-4H-chromen-4-one (CAS 342608-64-4)
- 8-Benzyl-2-chloro-4-methyl-6-phenylimidazo[1,5-a]pyrimidine (CAS 89018-41-7)
- 8-Benzyl-4-chloro-2-methyl-6-phenylimidazo[1,5-a]pyrimidine (CAS 88875-10-9)
- Ethyl 7-chloro-6-cyclohexyl-4-hydroxyquinoline-3-carboxylate (CAS 55376-54-0)
- 2-Chloro-N-(2-((6-(ethylamino)-2-methylpyrimidin-4-yl)amino)ethyl)benzamide (CAS 1203406-08-9)
Recommended Standards
- 4-(4-Chlorophenyl)-6-pentyl-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (CAS 941999-49-1)
- 3-(2-Chlorophenyl)-6-(4-methylbenzyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 745827-04-7)
- 3-(2-Chlorophenyl)-6-(3-methylbenzyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 745827-01-4)
- 3-Bromo-6-nitro-1H-pyrazolo[4,3-b]pyridine (CAS 1352396-93-0)
- Methyl 2-amino-2-cyclopropyl-3-(4-methyl-1h-pyrazol-1-yl)propanoate (CAS 1341053-57-3)
- 3-Fluoro-N-(pyridin-3-ylmethyl)aniline (CAS 1019541-60-6)
- Diethyl 4-((1E,3E)-4-(furan-2-yl)buta-1,3-dien-1-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 71160-18-4)
- (2-Isopropyl-5-methylpyridin-3-yl)boronic acid (CAS 2225170-89-6)
- N-(2-chloro-4-methylphenyl)-4,5-dihydro-1H-imidazol-2-amine (CAS 4201-22-3)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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