|
HS Code |
283875 |
| Iupac Name | 2-Methoxy-5-[(Z)-2-(3,4,5-trimethoxyphenyl)vinyl]phenol |
| Molecular Formula | C17H18O5 |
| Molecular Weight | 302.32 g/mol |
| Appearance | White to off-white powder |
| Cas Number | 260352-11-0 |
| Melting Point | 178-182°C |
| Solubility | Sparingly soluble in water, soluble in DMSO and ethanol |
| Purity | Typically ≥98% (HPLC) |
| Smiles | COC1=CC(=CC(=C1)O)/C=C/C2=CC(=C(C(=C2)OC)OC)OC |
| Inchi | InChI=1S/C17H18O5/c1-19-13-8-12(7-11-5-6-14(18)17(9-11)21-3)10-15(16(13)20-2)22-4/h5-10,18H,1-4H3/b12-7- |
| Logp | Estimated ~2.7 |
| Storage Conditions | Store at -20°C, protected from light |
| Synonyms | Phenol, 2-methoxy-5-[(Z)-2-(3,4,5-trimethoxyphenyl)ethenyl]- |
As an accredited 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 5 grams, sealed with a screw cap, labeled with chemical name, purity, batch number, and hazard warnings. |
| Shipping | The chemical **2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)vinyl]phenol** is typically shipped in sealed, chemical-resistant containers, protected from light, moisture, and extreme temperatures. It is packed according to regulatory guidelines for safe transport of chemicals, with appropriate labeling and documentation to ensure compliance with local and international shipping standards. |
| Storage | Store 2-Methoxy-5-[(Z)-2-(3,4,5-trimethoxyphenyl)vinyl]phenol in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizers. Keep container tightly closed and properly labeled. Use inert atmosphere if recommended. Avoid moisture and store in a chemical-resistant container to prevent degradation or contamination. Handle with appropriate safety precautions. |
Competitive 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol prices that fit your budget—flexible terms and customized quotes for every order.
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Our technical team has spent decades in the business of designing and manufacturing phenolic compounds that don’t just look good on a spec sheet. Real experience on the reactor floor and in application labs shapes every decision. 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol started out as a molecule with a reputation among researchers, especially within medicinal chemistry and specialty synthesis sectors. It’s earned more than a trendy name by meeting the kinds of analytical standards that industry professionals expect once the novelty wears off. The Z-isomer’s double bond imparts performance advantages that you do not get with more generic alkyl- or dimethoxyphenol derivatives.
From a manufacturing standpoint, this compound stands as a good lesson in why skilled people matter. During production, maintaining the Z-configuration across the ethylene bridge isn’t an academic exercise. We’ve adjusted temperature control and solvent choice countless times to stop isomerization, as this impacts selectivity in coupling and halogenation reactions downstream. That’s something you can only manage with operators who know their chemistry and aren’t shy about flagging anomalies in the way the reaction colors out or how the crystals form during isolation.
2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol shows up as fine, pale solids or crystalline powders, depending on the isolation conditions. Our most in-demand model clocks purity levels above 98% by HPLC. Moisture content stays below 0.5% after vacuum drying; we routinely get better. Batch-to-batch reproducibility comes from repeated investments in reactor control upgrades, better purification columns, and operator retraining after every near-miss. Customers can expect residues of starting materials to drift below trace levels, confirmed by NMR and mass spec with every release.
Particle size and flow properties matter. Synthesis teams call on us for micro-scale quantities for structure-activity work or multi-kg lots needed for contract manufacturing. For those scaling pilot projects, we’ve standardized both lab-scale and plant-scale isolation. Most deliveries ship stabilized in amber HDPE containers under nitrogen to protect against oxidative yellowing. Shelf stability data from our QA teams supports 24-month storage under standard dry conditions, typical for phenols with methoxy groups blocking the most active sites.
Ask a seasoned synthetic chemist what they appreciate about this molecule, and they will mention its reactivity profile. The presence of multiple methoxy substituents broadens compatibility with a diverse set of reagents, especially during cross-coupling or selective oxidation. This isn’t just a matter of pushing yields a few percent higher. The site-selective electron density tweaks catalytic activity in C-H activation, and we’ve seen teams struggle with unsuitable analogs that miss this mark. In complex aromatic synthesis, predictability matters as much as high reactivity; wild side reactions cost more than just time.
Researchers in medicinal chemistry leverage the dual phenolic and styrene features. The Z-configuration steers outcomes in model studies for enzyme modulation, while the protected methoxy groups fend off unwanted side reactions during late-stage diversification. Our team regularly collaborates with university labs developing inhibitors for emerging disease targets. In these collaborations, feedback often circles back to how our purification steps strip out isomeric byproducts that muddy spectral assignments — if a compound claims to have the Z-configuration, it had better live up to it.
Beyond life sciences, the compound earns respect in materials science circles. Its framework forms segments in polymeric or mesogenic systems, adding rigidity without making the material brittle. Several R&D teams use it during the synthesis of optical or electronic active alignment layers, counting on the vinyl linkage’s planarity. The three methoxy groups along the aromatic ring slow down undesired photopolymerization, a property our plant chemists identified during aging tests. Transparency, thermal stability, and processability — these are not theoretical benefits. Each successive customer challenge feeds back into how we run our reactors and what we report in each CoA.
We don’t cut corners, and it shows up everywhere, especially during the critical condensation and purification steps. Isolating the Z-isomer at a commercial scale took years of troubleshooting, involving more than a few batch failures and some creative thinking from our shift leaders. The initial bottleneck comes from the sensitivity of the double bond to both acid- and base-catalyzed isomerization. We’ve minimised this with in-line monitoring, not by adding additives after the fact. Such techniques mean we can consistently deliver the stereochemistry that process chemists expect.
Our purification protocols use a hybrid of recrystallization and chromatographic separation. Most commercial suppliers either under-purify (leaving behind impurities with overlapping retention) or over-process (which can degrade the desired product). We’ve tuned our flash and prep-scale columns to match the density and elution characteristics of this specific molecule. Teams from analytical labs actually visit us during scale-up runs to review the output — they’re picky because they need confidence for downstream coupling. These site visits keep us accountable, and our team welcomes the scrutiny. Each improvement in consistency means less rework for our own clients, which wins loyalty over time.
After years working with a range of phenolic and stilbene analogs, you start to notice details that rarely show up in the marketing brochures. Direct comparison points to better performance with 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol compared to its close relatives. For example, basic 2-methoxy-5-vinylphenol offers good reactivity, but it lacks the tri-methoxyphenyl’s effect on lipid and solvent solubility. Customers who migrate to our product often cite fewer issues with precipitation during scale-up.
Products with single or ortho-located methoxy groups fall short in applications needing high radical stability. We’ve saved more than one client from unexpected failures by pointing this out up front. Trimethoxy substitution blocks several aromatic positions, cutting down on over-oxidation or polymer crosslinking problems in photo-initiated syntheses. Furthermore, the extended conjugation pattern grants tighter UV absorbance profiles, which material scientists love when building responsive films or polymer layers.
Another frequent point of differentiation arises from the confidence that solid stereochemistry brings. Molecules with unresolved (E/Z) isomeric mixtures often show disappointing biological data and batch variability. Our product’s Z-stereochemistry, verified by single-crystal X-ray in internal batch checks, assures solid reproducibility across molecule-centric pharmaceutical research. This kind of detail matters much more in real-world process development than on a datasheet. Over the years, these differences have led to our compound becoming the backbone in reference studies or as a starting scaffold for QSAR modeling. People trust this backbone because it doesn’t change every time the supplier swaps a contract manufacturer in the background.
Working in this business, you know that supply interruptions cost more than a few weeks of worry. Sourcing reliable starting materials, especially rare methoxybenzaldehydes, sets the tone for everything downstream. Our procurement team scouts out traceability down through the last vendor to ensure consistent input materials. In a pinch, we’ve resorted to bringing some starting material production in-house — not because we aspired to vertical integration, but because our customers demanded it when global supply lines got choppy. These stories never play out in glossy catalogs, but any operator with time spent on late-night shifts in the plant will know exactly the kind of trust at stake here.
Moving to greener solvents and minimizing hazardous waste didn’t happen overnight. Process optimization teams ran endless pilot tests to push yields up while cutting energy use per finished kilo. The payoff has been significant, both in the reduction in regulatory headaches and in helping our buyers meet their own audit standards. Our facility implements solvent recovery on a closed loop, which both limits environmental impact and cushions our operation from raw material price swings. Clients on site tours often express interest in how these changes translate into cleaner and more efficient downstream processes for them.
Every experienced chemist understands that theory only gets you so far. Day-to-day production brings complications: a dryer that won’t reach spec, a column behaving unpredictably, or a reaction that slows for reasons not captured in the literature. At our plant, the value of having techs and chemists working shoulder to shoulder shows up in successful troubleshooting. Early batches of 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol revealed trace side-product formation depending on seemingly minor changes in work-up pH. Reproducibility took months of iterative tweaking based on real process data. This hands-on knowledge now saves time for every customer trying to fit our product into their own pipeline.
Every gram produced carries a story: which distillation cut proved the cleanest, which batch endured the most operator hand-wringing, or which process tweak cut just enough water to ensure a clean filtration. People who have never set foot in a kilo lab might overlook this, but those who care about downstream application feel the impact. Feedback loops with both academic and industrial testers help us correct blind spots quickly. Years of supplying top-tier institutions taught us to prize actionable critique, not marketing noise.
Our quality control team understands that passing QC by standard metrics only gets you partway to customer satisfaction. We calibrate our analytics — from NMR integration to LC-MS trace detection — based on how deviations show up in major use scenarios. A run with slightly elevated water sometimes leads to stickier powders for formulators. That triggers an extra round of vacuum drying, not because a spec told us to, but because formulating chemists downstream need their product to flow.
Some customers require statistical validation over a year’s worth of batches, especially those working under cGMP or regulatory-compliant environments. Audits never wait for a convenient time, and our documentation aligns with strictest chain-of-custody practices. We treat every batch as if it could end up under regulatory review, regardless of what the customer plans. This approach pays back in fewest hang-ups for our buyers and in building the kind of reputation that moves beyond price comparisons.
Our technical team’s background spans analytical chemistry, process engineering, and process safety. We borrow best practices across fields because problems rarely stay siloed. Routine cross-training, both in the plant and in the test lab, ensures that specification drift or unanticipated quality issues get caught before they travel further down the line. We see specification as a living practice, not a checkbox.
Veteran manufacturers know that chemical manufacturing isn’t just about pushing product — it’s about solving user problems. We’ve been asked for formulations advice, recommendations for compatible catalysts, even quick-turn technical reviews on clients’ reaction schemes. This work generates trust, not just sales. When an R&D team calls looking for advice on working up a palladium-catalyzed coupling with our compound, or for insight on analytical characterization of elusive impurities, we take those calls. Credibility builds as much from “I don’t know, let me check” as from confident answers, and our technical specialists enjoy finding workarounds together with clients.
Our approach responds to the evolving landscape of chemical use. Each year brings new regulatory questions and market pressures — whether limits on trace solvents or new reporting obligations for specialty phenols. Instead of dodging these responsibilities, our staff treat them as another layer of process design. As regulations tighten or novel demands crop up (think of new uses in OLED intermediates or next-generation medical polymers), we adapt. That means new purification steps, tighter analytical caps, or further documentation. This kind of agility comes about only when technical teams communicate directly with customers, not filtered through marketing-only teams.
We judge our progress by the ways customers use our work, not just by how much product moves out the door. Hearing about a new active material or a transformative synthetic step — knowing that a batch of 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol contributed even a small way — cements why we do this work. We track new publications citing our product, honestly reviewing successes and failures for signs of needed improvement.
Scaling up greener production, pushing for ever-higher batch consistency, and deepening technical partnerships sits at the core of our manufacturing philosophy. Instead of sticking to yesterday’s process because it checks the minimum requirement, we dig for incremental gains. Every new order is another opportunity to learn something: smarter ways to control stereochemistry, better product isolation, or cleaner solvent recovery.
2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol represents the intersection of chemistry that works in the lab and the realities of industrial manufacturing. Strong performance in catalysis, reliability in photo-reactive systems, and dependable phenolic reactivity come from a combination of smart design and skilled hands in the plant. Anyone who insists that “all compounds are the same” hasn’t spent years chasing down the root causes of yield drops, unexpected byproducts, or shipment delays that frustrate clients.
The real difference shows up in the trenches: in the predictability of every batch, the confidence analytical labs have in our spectral data, and the transparency we provide when clients ask tough questions. Being a manufacturer means taking responsibility for every gram that leaves the site, every client’s deadline, and every regulation that governs specialty chemicals.
From our side, we see 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol not just as a product, but as a collaborative tool. Your successes or struggles with its use drive our improvement. Any supplier can fill a drum, but not everyone stands ready to investigate, troubleshoot, and adjust at the pace of changing scientific goals. Feedback, both favorable and critical, powers our continuous investment in process, people, and partnership.
We respect the challenges faced by those working on formulation, synthesis scale-up, or novel research projects. Trust grows from experience, flexibility, and technical openness. Our commitment: combine the rigors of quality science with practical manufacturing skill, making each batch an asset rather than a wildcard variable. This approach is the reason we value every conversation about 2-Methoxy-5-[(Z)-2-(3,4,5-Trimethoxyphenyl)Vinyl]Phenol and invite informed critique from every field of application.