2-(4-Fluorobenzyl)-3-(4-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid CAS 281205-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 281205-72-9 |
| Molecular Formula | C24H20FNO4 |
| Molecular Weight | 405.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Fluorobenzyl)-3-(4-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 281205-72-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H20FNO4. Molecular weight: 405.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H20FNO4 |
| Molecular Weight | 405.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorobenzyl Standards
- 2-(4-(3-Fluorobenzyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonyl)benzoic acid (CAS 439107-43-4)
- 5-((2-Fluorobenzyl)oxy)-2-(4-(3-methoxyphenoxy)-1H-pyrazol-3-yl)phenol (CAS 1009191-62-1)
- 2-((3-Fluorobenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 338957-03-2)
- 2-((4-Fluorobenzyl)sulfonyl)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-77-9)
- 2-((5-((4-Fluorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)-1-(4-methoxyphenyl)ethanone (CAS 477329-63-8)
- N-(4-Fluorobenzyl)-2-(2-((2-fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide (CAS 921802-27-9)
- Ethyl 3-(((((4-fluorobenzyl)oxy)amino)methylene)amino)-4-methoxythieno[2,3-b]pyridine-2-carboxylate (CAS 341966-70-9)
- 4-(1-(2-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)-1-(4-fluorophenyl)pyrrolidin-2-one (CAS 883645-50-9)
Recommended Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid (CAS 201484-79-9)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid (CAS 284492-07-5)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-fluorophenyl)propanoic acid (CAS 678991-28-1)
- {2-[2-(diethylamino)ethoxy]phenyl}methanamine (CAS 870063-49-3)
- 3-((1-[(9h-fluoren-9-ylmethoxy)carbonyl]piperidin-4-yl)oxy)propanoic acid (CAS 1344100-07-7)
- 2-Phenyl-5-(4-(10-phenylphenazin-5(10H)-yl)phenyl)-1,3,4-oxadiazole (CAS 1620128-07-5)
- 1,3-Bis(3-formylphenylethynyl)benzene (CAS 909103-57-7)
- 3-(1,3-Dioxan-2-yl)-1-(naphthalen-2-yl)propan-1-one (CAS 898756-35-9)
- 2-Chloro-1-(6-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)ethan-1-one (CAS 22178-90-1)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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