5-[3,4-Dihydro-1(2H)-quinolinyl]-2-(ethylsulfonyl)aniline CAS 1220033-79-3
| CAS No. | 1220033-79-3 |
| Molecular Formula | C17H20N2O2S |
| Molecular Weight | 316.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 5-[3,4-Dihydro-1(2H)-quinolinyl]-2-(ethylsulfonyl)aniline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 316.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-[3,4-Dihydro-1(2H)-quinolinyl]-2-(ethylsulfonyl)aniline (CAS 1220033-79-3) is a high-purity analytical reference standard with the molecular formula C17H20N2O2S and a molecular weight of 316.42 g/mol.
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), 5-[3,4-Dihydro-1(2H)-quinolinyl]-2-(ethylsulfonyl)aniline 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 | C17H20N2O2S |
| Molecular Weight | 316.42 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
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- 839-90-7 N7W2MH0P2M 1,3,5-Tris(2-hydroxyethyl) isocyanurate 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris(2-hydroxyethyl)- 1,3,5-Tris(2-hydroxyethyl)triazine-2,4,6-trione Tris(2-hydroxyethyl)-1,3,5-triazinetrione AI3-60291 CCRIS 6113 EINECS 212-660-9 HSDB 6135 Isocyanuric acid tris(2-hydroxyethyl) ester NSC 11680 Theic s-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris(2-hydroxyethyl)- Tris(hydroxyethyl) cyanurate Tris(beta-hydroxyethyl) isocyanurate N,N',N''-Tris(2-hydroxyethyl) isocyanurate Tris(2-hydroxyethyl) isocyanurate 1,3,5-Tris(2-hydroxyethyl) isocyanuric acid Tris(2-hydroxyethyl)cyanurate N,N',N''-Tris(2-hydroxyethyl)isocyanurate 1,3,5-Tris(2-hydroxyethyl)isocyanuric acid Tris(2-hydroxyethyl)-s-triazine-2,4,6-trione Tris(2-hydroxyethyl)isocyanurate UNII-N7W2MH0P2M EC 212-660-9 (CAS 839-90-7)
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