3,7,7-Trimethyl-4-phenyl-6,7,8,9-tetrahydro-1H-pyrazolo[3,4-b]quinolin-5(4H)-one CAS 439095-16-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439095-16-6 |
| Molecular Formula | C19H21N3O |
| Molecular Weight | 307.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,7,7-Trimethyl-4-phenyl-6,7,8,9-tetrahydro-1H-pyrazolo[3,4-b]quinolin-5(4H)-one (CAS 439095-16-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H21N3O. Molecular weight: 307.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H21N3O |
| Molecular Weight | 307.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Trimethyl Standards
- 2,2,4-Trimethyl-1,2-dihydroquinolin-6-ylphenylacetate (CAS 300588-68-5)
- 3,7,7-Trimethyl-4-phenyl-2H,4H,5H,6H,7H,8H,9H-pyrazolo[3,4-b]quinolin-5-one (CAS 329978-12-3)
- N,3,5-trimethyl-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 338757-15-6)
- N,3,5-Trimethyl-N-[4-(trifluoromethyl)phenyl]benzamide (CAS 338757-12-3)
- 5,7,7-Trimethyl-2-nonyl-7H-[1,3,4]thiadiazolo[3,2-a]pyrimidine (CAS 90138-98-0)
- Trimethyl 3,3',3''-phosphoryltripropanoate (CAS 66250-56-4)
- 2,7,7-Trimethyl-5-oxo-4-(p-tolyl)-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 860611-67-2)
- 3,7,7-Trimethyl-4-(pyridin-2-yl)-2,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-b]quinolin-5-one (CAS 748145-12-2)
Recommended Standards
- 3-Allyl-3-(2-hydroxypropyl)-1-phenylindolin-2-one (CAS 20870-57-9)
- 3-(3-tert-Butyl-4-methoxybenzylidenyl)indolin-2-one (CAS 293302-19-9)
- 3-Phenyl-4-(phenyl(1,2,2-trimethylhydrazinyl)methyl)isoxazole (CAS 62078-65-3)
- 2-Methyl-6-(trifluoromethoxy)benzo[d]thiazole (CAS 399-20-2)
- 5-formyl-1-methyl-1H-pyrrole-3-carboxylic acid (CAS 482583-71-1)
- N-{2-[4-(tert-Butyl)phenoxy]propyl}cyclohexanamine (CAS 1040680-95-2)
- 2-(4-Fluorophenyl)-2-(thiophen-2-ylsulfonyl)ethan-1-amine hydrochloride (CAS 1266697-01-1)
- 4-(3-Fluoropyridin-4-yl)benzoic acid (CAS 1312804-50-4)
- 1-(Quinolin-5-yl)ethan-1-one (CAS 103854-56-4)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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