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HS Code |
731286 |
| Chemical Name | 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide |
| Molecular Formula | C20H15ClF3N4O3 |
| Appearance | White to off-white solid |
| Solubility | Soluble in DMSO, methanol; low solubility in water |
| Cas Number | 669055-27-4 |
| Iupac Name | 4-[4-[[(4-chloro-3-trifluoromethyl)phenyl]carbamoyl]amino]phenoxy]-N-methylpyridine-2-carboxamide |
| Smiles | CNC(=O)C1=NC=CC=C1OC2=CC=C(C=C2)NC(=O)NC3=CC=C(C=C3Cl)C(F)(F)F |
| Storage Conditions | Store at -20°C, protected from light and moisture |
As an accredited 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, opaque HDPE bottle labeled with chemical name and structure, containing 25 grams of powder, sealed with a tamper-evident cap. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 10 MT packed in 200 kg HDPE drums, pallets, tightly sealed, suitable for safe chemical transportation. |
| Shipping | This chemical is shipped in a sealed, chemically-resistant container to prevent leaks or contamination. The package is clearly labeled with hazard and handling information, and transported according to international regulations for hazardous materials. Shipping occurs under controlled conditions, such as temperature and humidity, to maintain product integrity and ensure safety during transit. |
| Storage | **Storage Description:** Store 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide in a tightly-sealed container at 2–8°C, protected from light and moisture. Keep in a well-ventilated, dry area, away from incompatible substances such as strong acids and bases. Handle under appropriate safety protocols, using gloves and eye protection to avoid contact and contamination. |
| Shelf Life | Shelf life of 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide: typically 2 years when stored cool, dry, and protected from light. |
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Purity 99%: 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide with 99% purity is used in pharmaceutical lead compound development, where it ensures reproducible biological assay results. Melting Point 220°C: 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide exhibiting a melting point of 220°C is used in solid-state formulation screening, where it supports enhanced thermal process stability. Molecular Weight 436.79 g/mol: 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide with a molecular weight of 436.79 g/mol is used in structure-activity relationship studies, where it facilitates precise dosing and compound optimization. Stability Temperature 60°C: 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide stable at 60°C is used in preclinical formulation development, where it demonstrates reliable shelf-life during accelerated stability testing. Particle Size <10 µm: 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide with particle size under 10 µm is used in suspension pharmaceutical formulations, where it promotes uniform bioavailability and dissolution rates. |
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Working year after year at the source of fine chemical manufacturing, we see the day-to-day challenges in crystallizing new molecules, scaling reactions, and ensuring each batch stands up to rigorous analysis. 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide emerged through projects demanding consistency and purity beyond trace contaminants. It made an immediate impression with its stability during multi-stage synthesis and reliable conversion rates. High-quality intermediates carry significant weight in R&D, where setbacks originate from unreliable upstream products. Without direct access to robust compounds, downstream results often lose predictability.
Our team scrutinizes every parameter, from the initial selection of raw materials through the latest purification technology, to ensure minimal residuals from prior reaction steps. Under our roof, it’s common to review results not just from HPLC and NMR, but also from regular feedback provided by experienced hands monitoring these processes. We constantly look at color, smell, particle size, and how a compound responds under challenging drying conditions. There’s no shortcut to reliability; each batch, each drum, and each flask reflects the grit and know-how of our chemists and operators.
This compound—organic chemists sometimes call it by its shorthand, though the IUPAC system spells out every atom—shows both high stability and defined melting behavior, two features that help avoid batch-to-batch deviation. Polymorphism can create headaches when scaling new molecules: we’ve combated this by refining crystallization variables and tightly monitoring the mother liquor recovery process over several years.
Purity dips by more than one percent are immediately flagged for review; our investment in inline analytical equipment, customized to this product’s process, makes early detection possible. In customer trials, we saw minimal degradation even at elevated temperatures or higher pH, which matters most for people who follow complicated synthetic routes in fuel, agriculture, or specialty polymer segments. Our researchers optimized the process with high selectivity for the desired regioisomer, eliminating many customary side products seen in less tailored syntheses. This selectivity eases filtration and drying steps on the shop floor.
The structure, buoyed by its fluoro and chloro phenyl functionality, features both chemical robustness and tunability for downstream transformations. In practical testing, this has led to fewer undesired halogen exchanges or hydrolysis events under common lab and plant conditions. We never lean on technical jargon for its own sake; instead, we look for performance in actual plant equipment, not just in small glassware.
We handle kilogram-scale and multi-ton runs with in-house monitoring. Every lot receives careful documentation not for compliance boxes, but because returning customers learn to trust observations made by informed hands. Melting points remain tight and physical forms stay unchanged even months after packaging. In actual use, customers report less clogging during funnel transfers and more predictable behavior in reactions needing stringent moisture or air control. That matters in a world where downtime translates to real financial loss.
Field reports from experienced formulators and synthetic chemists pinpoint the main differences: this compound resists by-product buildup that plagues similar substituted phenoxypyridines. Our formulation sees less discoloration under forced aging, which becomes obvious for companies running pilot-scale validation. Unlike some competitors’ variants, trace impurities—especially halogenated by-products—fall well below most industrial thresholds, reducing headaches downstream.
The unique arrangement of N-methylpyridine and phenoxy linkages gives pronounced compatibility in both hydrophilic and hydrophobic media. In recent comparative studies, its solubility profile matched expectations without unwanted precipitation, even as process chemists challenged it with solvent exchanges across a range of dielectric constants. Our experience in handling nitro, bromo, and other halogenated aryl intermediates gives us a front-row seat to their limitations. We launder minor impurities out using both multi-step aqueous workups and solids-phase filtration.
Production teams in continuous-flow and batch plants both report streamlined scaling. Traditional bottlenecks—especially cooling crystallization and difficult filtration—appear far less often in our production records since switching to this design. Operators who run glass-lined and stainless reactors praise the product’s clean charge-ins, with significantly less gumming or wall-coating than found with older analogues.
Over several years, the chemical became a go-to solution for groups seeking advanced intermediates. Its chief roles include facilitating the synthesis of specialty agrochemicals, pharmaceuticals, and functional polymers. In pharmaceutical discovery, structural features like the CF3 and Cl substitution play essential roles—pharmacologists often look for electron-withdrawing groups to tune metabolic stability. Our clients bring feedback straight to our technical staff. Adjustments to drying cycles, altered granulation times, and storage guidelines grew out of practical conversations, not just trial and error.
At scale, this compound performs reliably in both early-stage medicinal chemistry and commercial manufacturing. The experience translates to less wasted solvent, more consistent YIELD, and fewer hours spent retrying crystallization steps. It works particularly well in synthetic schemes where regioselective coupling determines final outcomes. Integration with automated reagent delivery systems shows no clumping, even at high concentration, under both regulated and lower-volume setups.
Outside pharmaceuticals, chemical engineers integrate this product into the fabrication of specific agricultural actives. The chemical stability of the pyridine scaffold widens the available reaction space for further functionalization, improving crop protection agents and selective herbicide synthesis. Specialists in polymer science also note ease of dispersion in prepolymer mixtures, shortening processing time.
Groups in the electronics industry study the compound for its electronic and dielectric properties. In our own applications trials, compounds in this class deliver a balance between rigidity and electron mobility—qualities that drive performance in specialty coatings and advanced polymer films.
Running our own operations, we’ve always invested directly in process safety. Each batch comes off equipment under the watch of senior process chemists who understand every step from chlorination to final packaging. Unlike projects that rely on outside contractors, we retain oversight of raw material quality, reaction monitoring, and environmental controls. Suppliers provide verified provenance records, and we inspect each incoming shipment to avoid variability. Even fluctuations in ambient temperature or humidity get logged, reducing stray contaminants.
The in-house team adapts to raw material shifts by running frequent bench-scale trials, so that switchovers feel seamless to end-users. Instead of leaning on just-in-time shipments that often leave customers waiting, our on-site storage blends efficiency with traceable batch histories.
We approach each synthesis run with hard lessons in mind. Waste minimization led us to recover more solvents, invest in energy recuperation, and reuse by-product streams where possible. Last year’s upgrades reduced aqueous waste by one-fifth. Project teams work side by side with environmental specialists instead of just checking boxes at the end of the campaign.
Careful solvent choice also impacts product profile. By selecting greener alternatives and recirculating mother liquors, we limit environmental burdens associated with old-school synthesis. Feedback from analytical labs reporting lower trace metals and halogenated waste reinforces these sustainable practices. We remain realistic; no plant achieves zero waste overnight, but each improvement accumulates.
Experience on the factory floor shapes every tweak and modification. Sometimes, a subtle change—from the rate of base addition to reordering workup steps—makes big differences. More than once, operators discovered better filterability by controlling agitation during final crystallization. Cleaning cycles shrank as a result. And when customers called after observing odd performance in extruder trials, plant chemists diagnosed root causes within hours by re-checking storage diagrams and batch logs.
Finer attention to color and granulation grew out of these troubleshooting sessions. Plant operators prioritize keeping oxidation-related discoloration below visible thresholds. We make these tuning changes based on trends, not single data points. Yearly reviews between R&D and production catch issues before they affect output, leading to practical corrections rather than theoretical fixes.
The lab team collaborates closely with production staff. New process improvements earn a place only after showing results not only in white coats, but on the concrete and steel of the factory. Operators and chemists keep records on-site to track what changes work and which ones don’t stick.
Bringing a new compound from pilot trials to steady commercial output remains a complex process. Variability often arises during scale-up; heat transfer rates shift, and agitation profiles become harder to match with bench data. Our experience in running parallel reactors gives us chances to verify key steps before full-scale commitment. The data generated by closely monitoring temperature, pH, and agitation provides the foundation for reliable plant-level manufacturing.
Our scale-up chemists maintain direct contact with those handling the plant hardware. Problems get solved early, before wasted material piles up or deadlines are missed. Subtle changes—whether a shorter delay in quench steps or a tighter window for solvent evaporation—arise not from theory, but repeated practice by dedicated technicians.
Bridging teams also track reaction exotherms and adjust cooling strategies. We frequently see other manufacturers struggle here, leading to inconsistent yields and the occasional unplanned shutdown. Our solution involves strict online monitoring and rapid corrective action, not post-mortem analysis weeks later.
Labor shortages and shifting global trade introduce unforeseen hurdles. We hire and train in-house instead of relying on temporary contractors, so tacit knowledge isn’t lost between campaigns. This strategy shields us from sudden labor disruptions and quality slips that come when experienced eyes aren’t watching the lines.
Sourcing high-purity starting materials still taxes the industry, yet our longstanding supplier relationships—built over years, not months—help us secure stable flow. Risk management isn’t a line on a spreadsheet. It’s long hours negotiating with trusted partners, backup plans for logistics, and feet on the ground ready to fix things as needed.
We treat logistical detail as a core element, not just a side issue. Broken packaging or shipment errors create real headaches; that’s why our storage staff oversee packaging from line clearance to palletization. Incoming requests—whether for alternate drum sizes or direct-to-line delivery—get addressed directly by someone who’s seen the product in action.
End-users count on us for troubleshooting. Plant visits, remote analytical support, and direct consultations ensure individuals using our compounds are never left guessing about questions ranging from melting discrepancies to safe storage in humid climates. Most technical guides and protocols handed over come from years of observation, not from template downloads.
We embrace close feedback, keeping records of even unusual field results. One customer discovered unexpected solubility in a new set of solvents; our application scientist could rapidly advise based on parallel experimentation in our own labs.
In chemical manufacturing, trust builds on repeated delivery—not just of product, but also hands-on support and practical communication. For us, each drum or kilogram comes with a legacy of all the adjustments and care poured in at every stage. We never outsource responsibility: it stays with the chemists, operators, and technicians who know this product best.
Experience with 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)phenoxy]-N-methylpyridine-2-carboxamide shows that next-generation intermediates grow not only from smart design but also from daily hard work, process vigilance, and open dialogue across technical teams. By holding to these practical standards, we deliver more than a molecule—we provide a working solution for the toughest industrial and research challenges.