3,7,7-Trimethyl-4-(4-nitrophenyl)-2,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-b]quinolin-5-one CAS 370588-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 370588-25-3 |
| Molecular Formula | C19H20N4O3 |
| Molecular Weight | 352.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,7,7-Trimethyl-4-(4-nitrophenyl)-2,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-b]quinolin-5-one (CAS 370588-25-3) pharmaceutical standards reference standard. Molecular formula: C19H20N4O3. Molecular weight: 352.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H20N4O3 |
| Molecular Weight | 352.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Trimethyl Standards
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- Methyl 3-((1,3,3-trimethyl-6-azabicyclo[3.2.1]Octan-6-yl)sulfonyl)benzoate (CAS 442644-48-6)
- 7,7,9-Trimethyl-2-[3-(trifluoromethyl)phenyl]-2-azaspiro[4.5]decane-1,3-dione (CAS 286009-84-5)
- 4-(6-Acetyl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)benzonitrile (CAS 838845-73-1)
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Recommended Standards
- 3-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-methyl-N-(2-(pyridin-2-yl)ethyl)propanamide (CAS 896366-52-2)
- 3-Phenyl-6-(pyridin-2-ylmethoxy)imidazo[5,1-a]phthalazine (CAS 391197-24-3)
- 2-(Dimethylamino)-N-(3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)acetamide (CAS 97078-73-4)
- 2,5-Dichloropyrimidine-4-carboxylic acid (CAS 1240594-41-5)
- 2-Ethynyl-5-methylbenzoic acid (CAS 1863564-94-6)
- 8-Chloro-7-methylisoquinolin-3-ol (CAS 2378308-56-4)
- Methyl 3-chloro-4,5-difluorobenzoate (CAS 1214344-87-2)
- 1-(4-Fluorobenzyl)-3-nitro-1h-1,2,4-triazole (CAS 675130-87-7)
- 2-(4-Chlorophenyl)-4-(4-(trifluoromethyl)phenyl)thiomorpholine-3,5-dione 1-oxide (CAS 252058-94-9)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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