3-Isopropyl-2-(4-methoxyphenyl)-3H-naphtho[1,2-d]imidazole CAS 76145-76-1
| CAS No. | 76145-76-1 |
| Molecular Formula | C21H20N2O |
| Molecular Weight | 316.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Isopropyl-2-(4-methoxyphenyl)-3H-naphtho[1,2-d]imidazole (CAS 76145-76-1), a certified reference material (molecular formula C21H20N2O, MW 316.40 g/mol) for analytical method development and quality control.
The molecular framework of 3-Isopropyl-2-(4-methoxyphenyl)-3H-naphtho[1,2-d]imidazole (C21H20N2O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-Isopropyl-2-(4-methoxyphenyl)-3H-naphtho[1,2-d]imidazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O |
| Molecular Weight | 316.40 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Ethyl-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-78-0)
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- 3-(1-Benzyl-1,2,3,6-tetrahydropyridin-4-yl)quinolin-2-ol (CAS 783368-14-9)
- 4-(2-Ethylbutanoyl)-N-[3-(1H-imidazol-1-yl)propyl]-1H-pyrrole-2-carboxamide (CAS 439112-10-4)
- TRV-130 HCl (CAS 1401031-39-7)
- 4-Hydroxy-1,6-dimethyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 1416440-05-5)
- 2-Amino-4-methoxy-3,3-dimethylbutanoic acid (CAS 856418-01-4)
- 1-[(3,4-Difluorophenyl)methyl]-1,4-diazepane (CAS 1178292-54-0)
- ITIC-4Cl / IT-4Cl (CAS 2253663-81-7)
- 1-methanesulfonylcyclopropane-1-carboxylic acid (CAS 1249197-58-7)
- 5-Allyl-6-methyl-2-((4,6,7-trimethylquinazolin-2-yl)amino)pyrimidin-4-ol (CAS 924874-35-1)
- cis-N-(2-Aminocyclohexyl)-4-fluorobenzamide (CAS 1607450-11-2)
- N-Isobutyl-1-isopropyl-4-nitro-1H-pyrazol-3-amine (CAS 1429418-40-5)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
Why CATO?
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