(R)-7-Nitro-2-phenyl-2,3-dihydroimidazo[2,1-a]isoquinoline CAS 1219205-50-1
| CAS No. | 1219205-50-1 |
| Molecular Formula | C17H13N3O2 |
| Molecular Weight | 291.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H13N3O2, (R)-7-Nitro-2-phenyl-2,3-dihydroimidazo[2,1-a]isoquinoline contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (R)-7-Nitro-2-phenyl-2,3-dihydroimidazo[2,1-a]isoquinoline (CAS 1219205-50-1), a certified reference material (molecular formula C17H13N3O2, MW 291.30 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H13N3O2 |
| Molecular Weight | 291.30 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related R Standards
- 3-(4-Nitro-1h-pyrazol-1-yl)adamantane-1-carboxylic acid (CAS 1004944-58-4)
- 2-(1-Benzyl-5-nitro-1H-indol-4-yl)acetonitrile (CAS 120627-50-1)
- 4-Nitro-[1,1':3',1''-terphenyl]-5'-ol (CAS 98124-35-7)
- 5'-Nitro-[1,1':3',1''-terphenyl]-2'-ol (CAS 2423-73-6)
- 7-Nitro-2-(2-(pyrrolidin-1-yl)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 866039-62-5)
- 2-Nitro-5-(octyloxy)benzofuran (CAS 56897-19-9)
- Ethyl 2-(7-nitro-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)-2-oxoacetate (CAS 503553-86-4)
- 3-Nitro-N-octylimidazo[1,2-b]pyridazin-6-amine (CAS 37990-80-0)
Recommended Standards
- 1-Isopropyl-5,8-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1216640-61-7)
- 2-(6-((tert-Butoxycarbonyl)amino)-1H-indazol-3-yl)acetic acid (CAS 1220040-13-0)
- Methyl 2-(5,8-dimethoxy-2-methyl-4-oxoquinolin-1(4H)-yl)acetate (CAS 1216624-36-0)
- 3-[1-(2-Methoxy-phenyl)-5-oxo-pyrrolidin-3-yl]-3-oxo-propionic acid methyl ester (CAS 1229623-68-0)
- (R,4Z,7Z,10Z,13Z,15E,19Z)-17-Hydroxydocosa-4,7,10,13,15,19-hexaenoic acid (CAS 155976-53-7)
- Acetylcarbonyl(eta5-2,4-cyclopentadien-1-yl)(triphenylphosphine)iron (CAS 36548-61-5)
- 6,8-Dichloro-3-(pyrrolidine-1-carbonyl)-2H-chromen-2-one (CAS 875006-85-2)
- 4,5-Dichloro-2-(difluoromethoxy)benzoic acid (CAS 1806352-66-8)
- Methyl (1-methyl-1,4,5,6-tetrahydropyrimidin-2-yl)carbamate (CAS 95772-68-2)
- 3-Bromo-5-chloro-2-cyanopyridine (CAS 760207-83-8)
- Koaburaside (CAS 41653-73-0)
- Encorafenib Impurity 15 (CAS CATO-C4X-324915)
- Trans-chloro(1-naphthyl)bis(triphenylphosphine)-nickel (CAS 54806-25-6)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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