2-((3-Chloropyrazin-2-yl)(2-phenylquinolin-7-yl)methyl)isoindoline-1,3-dione CAS 867162-39-8
| CAS No. | 867162-39-8 |
| Molecular Formula | C28H17ClN4O2 |
| Molecular Weight | 476.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-((3-Chloropyrazin-2-yl)(2-phenylquinolin-7-yl)methyl)isoindoline-1,3-dione 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.
2-((3-Chloropyrazin-2-yl)(2-phenylquinolin-7-yl)methyl)isoindoline-1,3-dione (CAS 867162-39-8), molecular formula C28H17ClN4O2 and molecular weight 476.91 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C28H17ClN4O2, 2-((3-Chloropyrazin-2-yl)(2-phenylquinolin-7-yl)methyl)isoindoline-1,3-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 476.91 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H17ClN4O2 |
| Molecular Weight | 476.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloropyrazin Standards
- N-((3-Chloropyrazin-2-yl)(2-phenylquinolin-7-yl)methyl)-3-methylenecyclobutanecarboxamide (CAS 867163-52-8)
- (3-Chloropyrazin-2-yl)(2-phenylquinolin-7-yl)methanol (CAS 867162-41-2)
- (3-Chloropyrazin-2-yl)(2-phenylquinolin-7-yl)methanamine (CAS 867162-37-6)
- 4-(3-Chloropyrazin-2-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 1361115-04-9)
- 3-(3-Chloropyrazin-2-yl)-N,N-dimethylpiperidine-1-sulfonamide (CAS 1361115-27-6)
- 4-((6-Chloropyrazin-2-yl)methyl)-1-(methylsulfonyl)azepane (CAS 1316222-91-9)
- N-(4-((3-chloropyrazin-2-yl)oxy)phenyl)pyridin-2-amine (CAS 1206970-13-9)
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Recommended Standards
- 1-(4-(4-Chlorophenyl)thiazol-2-yl)-N-(4-methylbenzyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321998-53-2)
- Eltrombopag Impurity 12 (CAS 376592-56-2)
- 2,3,5-Tribromo-1,4-dihydroxyanthracene-9,10-dione (CAS 106200-76-4)
- 3-((2-Chloro-6-fluorobenzyl)thio)-1-(3-(trifluoromethyl)phenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 685109-30-2)
- 1-Bromo-4-chloro-2-fluoro-5-nitrobenzene (CAS 1311197-88-2)
- Fmoc-Phe(4-Cl)-OH (CAS 175453-08-4)
- 1,3-Dibromo-4-chloro-2-methylbenzene (CAS 1263376-29-9)
- Ethyl (1r,4r)-4-formylcyclohexane-1-carboxylate (CAS 104802-53-1)
- (2E)-1-(4-Fluorophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1449399-94-3)
- N-Isopropyl-4-nitrobenzylamine (CAS 202934-58-5)
- 2-(Tert-butyl)-5-chloroaniline (CAS 25414-78-2)
- 5-chloro-2-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine (CAS 40851-96-5)
- 1-(4-methyloxan-4-yl)ethan-1-one (CAS 887481-28-9)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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