Navigating the world of fine chemicals often brings up complex molecules with multi-layered names. 2-(2-(3S)-(3-(2-(7-chloro-2-qionolinyl)-ethenyl-phenyl)-3-hydroxy-propyl) phenyl)-2-propanol stands out due to its unique structure and utility in chemical synthesis. At its core, this compound combines several aromatic rings, a quionoline segment, a hydroxy group, and a tertiary alcohol skeleton. The molecular formula C25H24ClNO2 defines its framework, and its molar mass hovers around 405 grams per mole. The chemical’s design integrates hydrophobic and hydrophilic regions, feeding into its behavior in both organic and aqueous systems.
Visual inspection shows this material can present as off-white crystalline flakes or powder, depending on crystallization protocols during manufacturing. The density sits near 1.25 g/cm3, so it feels denser than powdered sugar but not as heavy as most metals. This compound resists easy melting, typical for aromatic-heavy molecules, with a melting point approaching 170°C. In practice, I’ve handled compounds like this and found them to be stable solids under standard storage, showing little tendency to cake or absorb water. No strong odor comes off these flakes, a relief compared to some volatile organics. Its low solubility in water makes it more familiar to anyone used to working with hydrophobic fine chemicals, while solvents like DMSO and DMF dissolve it efficiently for reaction prep or analytical tests. A shipment arrives as solid crystalline flakes, but it’s not uncommon to see requests for custom forms — powder, microcrystalline flakes, or even coarse pearls when certain dispersion properties matter.
Chemically, the real interest comes from the fusion of a quinoline backbone with substituted phenyl rings, capped by a secondary alcohol. The 7-chloro-2-quinolinyl portion changes the molecule’s reactivity and interacts with biological targets — common in pharmaceutical intermediates. The (3S) stereo configuration adds another layer. Stereochemistry makes a real-world difference; one mirror image can act as a medicine, the other might not work or could even be harmful. Synthetic chemists home in on that 3-hydroxy-propyl group, which signals another potential anchor for transformations or conjugations. This molecule’s long name gives away its complexity, but the real-world result is a sturdy, relatively safe material for specialist labs or synthesis applications. It’s not fragile and won’t degrade without encouragement, which is welcome during long-haul transit or warehouse storage.
Based on the backbone, R&D and pharmaceutical companies look at this compound for intermediate roles in synthesizing high-value bioactives. I’ve seen analogs where small tweaks to ring substitutions changed binding properties in exploratory drug screens or shifted spectral signals under NMR. For companies developing new kinase inhibitors or antimicrobial agents, having a stable, dense, easy-to-handle raw material shortens timelines and boosts reliability. Its density makes dosing by weight more consistent in lab settings compared to fluffier powders. With the right solvents, solutions can be prepped for batch synthesis without need to modify baseline processes.
Not all chemicals are created equal when it comes to regulatory profile. The presence of a chlorine atom on the quinoline ring means this raw material can raise flags for environmental persistence if not discarded properly. Like most quinoline derivatives, solid particles can cause mild irritation upon contact with skin or eyes, so gloves and safety glasses always sit in reach. There’s no major vapor hazard since the material barely volatilizes at room temperature. Over years of handling aromatic fine chemicals, I’ve learned to respect the extra rinse and segregated storage needed for anything with N, Cl, or extended pi-systems. Regulatory teams check for hazard mandates, but most safety data for this material clusters around handling the powder with air extraction or wet methods to avoid fine particulate spread.
Logistics and trade rely on the HS (Harmonized System) code for consistent tracking. For 2-(2-(3S)-(3-(2-(7-chloro-2-qionolinyl)-ethenyl-phenyl)-3-hydroxy-propyl) phenyl)-2-propanol, the preferred HS code often falls within 2933.39, earmarked for heterocyclic compounds with nitrogen hetero-atoms. Shippers mark parcels clearly due to its chemical nature, typically using double bags inside rigid drums or fiber cartons. Labels call out the necessity for cool, dry storage, even though the chemical profile isn’t especially fussy. Shipments clear customs more smoothly when accompanied by a robust Certificate of Analysis and Safety Data Sheet (SDS) outlining purity — usually above 98% — and shelf life, which holds for at least two years based on real-world stability data.
Labs and factories push for tight batch-to-batch consistency. Small changes in particle size or solubility have ripple effects in downstream processes, especially for pharmaceutical synthesis. My time sourcing specialty chemicals hammered home the value of regular independent testing for melting point, purity, water content, and residue on ignition. Each of those numbers means someone downstream avoids a failed batch or time-wasting troubleshooting. In some cases, the requirement switches to liquid-phase forms for better metering, achieved by dissolving in xylene or DMF under nitrogen. This adaptability gives buyers some breathing room, but not every supplier meets these standards.
Tightening quality control on raw materials like this always helps. Emphasizing careful packaging limits particle breakup and dust, which drives safer use and easier dosing. Firms prioritize clear, simple SDS documents and invest in training staff on chemical hygiene. Waste disposal needs thoughtful design, as chlorinated byproducts can linger in environments and complicate water treatment. Environmental engineers look for treatment solutions that break down persistent organics before they hit the drain. Better supplier transparency — batch traceability and third-party verification — enhances raw material reliability and helps companies meet both safety and sustainability targets in regulated industries.
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