5-(4-Methoxybenzyl)-8-methyl-3-(p-tolyl)-5H-pyrazolo[4,3-c]quinoline CAS 866342-63-4
| CAS No. | 866342-63-4 |
| Molecular Formula | C26H23N3O |
| Molecular Weight | 393.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(4-Methoxybenzyl)-8-methyl-3-(p-tolyl)-5H-pyrazolo[4,3-c]quinoline 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.
5-(4-Methoxybenzyl)-8-methyl-3-(p-tolyl)-5H-pyrazolo[4,3-c]quinoline (CAS 866342-63-4), molecular formula C26H23N3O and molecular weight 393.48 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 5-(4-Methoxybenzyl)-8-methyl-3-(p-tolyl)-5H-pyrazolo[4,3-c]quinoline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 393.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C26H23N3O |
| Molecular Weight | 393.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Methoxybenzyl Standards
- 5-(2-Methoxybenzyl)-8-methyl-3-(p-tolyl)-5H-pyrazolo[4,3-c]quinoline (CAS 866342-56-5)
- 3-(Bis(4-methoxybenzyl)amino)-2-fluoro-5-methylbenzaldehyde (CAS 2706637-92-3)
- 2-(4-Methoxybenzyl)-N-(3-(trifluoromethyl)phenyl)thiazole-4-carboxamide (CAS 478030-38-5)
- (6-(Bis(4-methoxybenzyl)amino)-4-methylpyridin-2-yl)boronic acid (CAS 2411791-29-0)
- 6-((4-Methoxybenzyl)thio)-1,2,4-triazine-3,5(2H,4H)-dione (CAS 32331-09-2)
- N-(2-methoxybenzyl)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole-4-carboxamide (CAS 955976-77-9)
- 5-(4-Methoxybenzyl)-4-oxo-N-(m-tolyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxamide (CAS 303986-80-3)
- 3-(Bis(4-methoxybenzyl)amino)-2,5-difluorobenzaldehyde (CAS 2812580-10-0)
Recommended Standards
- 7,8-Dimethoxy-2-(quinolin-2-yl)-4H-chromen-4-one (CAS 6622-20-4)
- 4-Amino-1-(4-(benzyloxy)-3-((benzyloxy)methyl)butyl)pyrimidin-2(1H)-one (CAS 39809-23-9)
- 8-Methoxy-5-(3-methylbenzyl)-3-(p-tolyl)-5H-pyrazolo[4,3-c]quinoline (CAS 866588-50-3)
- 4-(1-(((9H-fluoren-9-yl)methoxy)carbonyl)piperidin-3-yl)butanoic acid (CAS 886366-26-3)
- 2-(2-Butoxyethoxy)ethyl acrylate (CAS 7328-16-7)
- Methyl (R)-2-carbamoylpyrrolidine-1-carboxylate (CAS 2165550-07-0)
- 1-(2-Nitrophenyl)piperazine, HCl (CAS 6270-12-8)
- 2-(Bromoacetyl)-3-methylbenzo[b]thiophene (CAS 118337-33-0)
- 2,3-Dihydropyrazolo[5,1-b]thiazole-7-carbaldehyde (CAS 623565-44-6)
- Tert-butyl ((3R,4S)-4-aminotetrahydro-2H-pyran-3-yl)carbamate (CAS 1316830-74-6)
- (4-[4-(Trifluoroacetyl)piperazin-1-yl]phenyl)amine (CAS 193903-35-4)
- (4-Hydroxyphenyl)phosphonic Acid (CAS 33795-18-5)
- 4-Methyl-2-((thiophen-3-ylmethyl)amino)pentan-1-ol (CAS 1247239-78-6)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com