N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-4-isopropoxybenzamide CAS 923245-90-3
| CAS No. | 923245-90-3 |
| Molecular Formula | C21H26N2O4S |
| Molecular Weight | 402.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-4-isopropoxybenzamide 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.
N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-4-isopropoxybenzamide (CAS 923245-90-3), molecular formula C21H26N2O4S and molecular weight 402.51 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H26N2O4S, N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-4-isopropoxybenzamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 402.51 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C21H26N2O4S |
| Molecular Weight | 402.51 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
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- 2-((2-(3,4-Dihydroisoquinolin-2(1H)-yl)-6-methylpyrimidin-4-yl)oxy)-N-(4-isopropylphenyl)acetamide (CAS 1251633-24-5)
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- 2-(2-Acetyl-1,2-dihydroisoquinolin-1-yl)-1-(5-methyl-2,3,4,5-tetrahydro-1H-[1,4]diazepino[2,3-b]quinoxalin-1-yl)ethanone (CAS 1014756-97-8)
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Recommended Standards
- Ethyl 2-((2-((2-cyano-3-methylbutan-2-yl)amino)-2-oxoethyl)thio)-1-ethyl-1H-benzo[d]imidazole-5-carboxylate (CAS 791093-66-8)
- N-(2-Methoxyethyl)-2-(2-(p-tolyloxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 378769-12-1)
- 3-Ethyl-2-((2-(4-fluorophenyl)-2-oxoethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 573943-57-4)
- N'-(4-Isopropylbenzylidene)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carbohydrazide (CAS 402839-74-1)
- TDP-glucose (CAS 2196-62-5)
- 3-[3-(tert-Butyl)phenoxy]pyrrolidine hydrochloride (CAS 1220037-34-2)
- 6-(4-(Diethylamino)phenyl)quinoline-5,8-dione (CAS 111928-35-9)
- 6-Fluoro-3-iodoquinoline (CAS 1802820-04-7)
- N-(benzo[d][1,3]dioxol-5-yl)-2-(cyclopropylamino)acetamide (CAS 1184433-57-5)
- 2-(Difluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyridine (CAS 1193104-53-8)
- 2-bromo-N-(2-ethoxyethyl)acetamide (CAS 321861-46-5)
- 2-(Methylthio)-3-(thietan-3-ylamino)butan-1-ol (CAS 1862372-30-2)
- (3R,4S,5R,6R)-3,4,5-tribenzyloxy-6-methyl-tetrahydropyran-2-one (CAS 1461750-25-3)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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