11-(4-Chlorophenyl)-5,11,12,12a-tetrahydropyrazolo[3',4':4,5]pyrido[2,1-a]isoquinolin-8(6H)-one CAS 339012-00-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339012-00-9 |
| Molecular Formula | C20H16ClN3O |
| Molecular Weight | 349.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 11-(4-Chlorophenyl)-5,11,12,12a-tetrahydropyrazolo[3',4':4,5]pyrido[2,1-a]isoquinolin-8(6H)-one (CAS 339012-00-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16ClN3O. Molecular weight: 349.81 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H16ClN3O |
| Molecular Weight | 349.81 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 8-(2-(4-Chlorophenyl)acetyl)-1,3-dimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione (CAS 1040672-75-0)
- 1-[(2-Chlorophenyl)methoxy]-2-(4-methylphenyl)-1H-imidazo[4,5-b]pyridine (CAS 339027-11-1)
- 11-(2-Chlorophenyl)-5,11,12,12a-tetrahydropyrazolo[3',4':4,5]pyrido[2,1-a]isoquinolin-8(6H)-one (CAS 339012-03-2)
- 3-(2-Chlorophenyl)-5-[(E)-2-[(3,4-dimethylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 320424-87-1)
- 3-(2-Chlorophenyl)-5-methyl-N-(2-morpholinoethyl)isoxazole-4-carboxamide (CAS 349130-87-6)
- 4-[(2-chlorophenyl)methylidene]-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 379729-48-3)
- 4-[(4-chlorophenyl)methylidene]-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 379728-21-9)
- n-(2-Chlorophenyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide (CAS 749215-81-4)
Recommended Standards
- 2-((7-Chloroquinazolin-4-yl)amino)-1-(naphthalen-2-yl)ethan-1-ol (CAS 477870-05-6)
- 2-(2-Chloropyridin-3-yl)-1-(3-methoxybenzyl)-1H-benzo[d]imidazole (CAS 338411-22-6)
- 1-((3-Chlorobenzyl)oxy)-2-(p-tolyl)-1H-imidazo[4,5-b]pyridine (CAS 339026-90-3)
- Methyl 5-(((6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)thio)methyl)furan-2-carboxylate (CAS 849057-49-4)
- 3-Methoxy-1-methyl-1H-pyrazol-4-amine dihydrochloride (CAS 2091135-14-5)
- H-Aib-OtBu (CAS 4512-32-7)
- GSK 525762A (CAS 1260907-17-2)
- Dotinurad Impurity 33 (CAS CATO-C4X-249433)
- 1,4,5,6-Tetrahydro-6-oxo-1-(tetrahydro-1,1-dioxido-3-thienyl)-3-pyridazinecarboxylic acid (CAS 732291-88-2)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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 13829788188 / jacky.chen@cato-chem.com