5,5-Dimethyl-5,6-dihydrobenzo[c]acridin-7(12H)-one CAS 22776-58-5
| CAS No. | 22776-58-5 |
| Molecular Formula | C19H17NO |
| Molecular Weight | 275.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,5-Dimethyl-5,6-dihydrobenzo[c]acridin-7(12H)-one (CAS 22776-58-5), a certified reference material (molecular formula C19H17NO, MW 275.34 g/mol) for analytical method development and quality control.
Structurally, 5,5-Dimethyl-5,6-dihydrobenzo[c]acridin-7(12H)-one (C19H17NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 275.34 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5,5-Dimethyl-5,6-dihydrobenzo[c]acridin-7(12H)-one 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.
Physical & Chemical Properties
| Molecular Formula | C19H17NO |
| Molecular Weight | 275.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 3,4-Dimethyl-2-(2-oxo-2-(piperidin-1-yl)ethoxy)benzaldehyde (CAS 1427023-68-4)
- 3,3-Dimethyl-4-oxo-3,4-dihydro-2H-quinoline-1-carboxylic acid tert-butyl ester (CAS 179898-81-8)
- Ethyl 2-(3,3-dimethyl-2-oxoazetidin-1-yl)-3-phenylpropanoate (CAS 338415-02-4)
- 5-(1,5-Dimethyl-1h-pyrazol-3-yl)-4-(furan-2-ylmethyl)-4h-1,2,4-triazole-3-thiol (CAS 512811-73-3)
- 1,3-Dimethyl-5-{[(tetrahydro-furan-2-ylmethyl)-amino]-methyl}-1,3-dihydro-benzoimidazol-2-one (CAS 878452-92-7)
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)benzylidene)aniline (CAS 832723-61-2)
- Methyl 3-(2,5-dimethyl-1H-pyrrol-1-yl)-3-(4-fluorophenyl)propanoate (CAS 866050-70-6)
- 1,3-Dimethyl-7-(piperidin-1-yl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione (CAS 162147-60-6)
Recommended Standards
- 4-Oxo-4-{[(1-phenylcyclopentyl)methyl]amino}-butanoic acid (CAS 397845-86-2)
- 5,6-Diethyl-7-methoxy-1-methyl-1H-indol-4-yl acetate (CAS 99107-55-8)
- 4-Methoxytriphenylamine (CAS 4316-51-2)
- 5-Benzyl-2-oxa-5-aza-bicyclo[2.2.2]octane-4-carboxylic acid ethyl ester (CAS 2379651-38-2)
- Monodocosanoin（Mixture of Isomers） (CAS 30233-64-8)
- 4-Methyl-2-(2-methylphenyl)-1,3-thiazole-5-carboxamide (CAS 1448038-30-9)
- 3-Methyl-N-propylbenzofuran-2-carboxamide (CAS 505067-64-1)
- Methyl 5-methoxy-1h-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1260385-39-4)
- (S)-2-Amino-8-nonenoic Acid (CAS 924307-76-6)
- 5-Amino-2-[(4-chlorophenyl)sulfanyl]benzonitrile (CAS 303147-71-9)
- (1-(4-Fluorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1225046-93-4)
- (1R)-1-(4,4-Difluorotetrahydro-2H-pyran-2-yl)propan-1-amine (CAS 2791312-22-4)
- 1,2,3,7,9-Pentachlorodibenzofuran (CAS 83704-53-4)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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