This compound, known by many as a highly specialized organic intermediate, stands out mainly for its unique combination of the cycloheptapyridine core and a difluorophenyl group. In many research laboratories and chemical manufacturing settings, it frequently serves as an essential raw material. There’s a sense of intrigue that follows such compounds because they don’t just exist as isolated creations in glass vials; their journey often culminates in advanced studies involving medicinal chemistry and pharmaceutical innovation. Lab professionals, chemists, and supply chain managers involved with synthesis recognize the critical nature of key intermediates like this one. Their importance grows when considering regulations for safe use, reliable supply, and transparent material sourcing.
The molecular formula for this compound reads C20H22F2N2O5, which tells a lot about its carbon-heavy backbone and functionalized side groups. The skeleton runs deep with conjugated rings—a cycloheptapyridine fused core, decorated by amino and phenyl groups. Most seasoned chemists appreciate how difluorophenyl moieties influence both reactivity and binding properties, especially in the search for molecules that fine-tune activity in biological systems. These two fluorine atoms attached to the phenyl ring often confer higher metabolic stability, enhancing the molecular property of the compound under real-world conditions. The L-tartrate counter-ion partners with the organic base, forming a salt that’s easier to handle and purify, which supports both basic research and the demands of scale-up.
At room temperature, the compound appears as a crystalline solid—visual cues include fine flakes, sometimes presenting as a powdered form, though larger sparkle-like pearls or even a rougher solid block can also appear, depending on storage and synthesis methods. Its melting point generally claims a mid- to high-range value, signaling good thermal stability which is a plus for both shipping and storage. The density of this compound typically hovers between 1.3 and 1.5 g/cm³, a range that offers clues about packing and potential solvent choices. Solubility varies with solvents; water often molds poor solubility, but polar aprotic solvents like DMSO or NMP show more promise for dissolving decent quantities, aiding scientists running purification or formulation experiments.
Most suppliers present this salt as a free-flowing powder, suitable for weighing and repeated use, though moisture should be kept at bay to prevent clumping. Direct handling shows that gloves are necessary, and any accidental skin contact prompts swift washing, given the possibility of mild irritation. Solutions made with this compound often look clear, though slight opalescence can happen if impurities creep in during manufacturing or storage. Crystal growth, important for X-ray characterization, is achievable under slow cooling or solvent evaporation, which allows deeper structure analysis and verification by third parties.
Products containing this salt arrive with batch-specific certificates of analysis, typically outlining purity levels that range from 97% up to 99.5%. Moisture content rarely tops 1%, and residual solvents go below accepted ICH limits, important for compliance and user safety. HS Code assignment aligns with other chemically modified organic compounds, generally falling under tariff classifications marked for synthetic organic intermediates—2921.39 is common for trade declarations in many regions. Sourcing begins at the base with aromatic building blocks and L-tartaric acid, both widely recognized for reliability in pharmaceutical and specialty chemical production.
Safety always heads up any review of chemicals like this one. Its MSDS profile points to mild harm in case of direct or prolonged contact—nothing acutely toxic, but still requiring responsible handling. There’s potential for eye or respiratory irritation if the powder drifts airborne. Lab practice calls for the usual gloves, goggles, and fume hoods. Disposal shouldn’t follow a regular waste route; hazardous chemical rules apply, with solvents and residues boxed up for professional incineration. Chemical spills stay manageable with inert absorbents, provided the area is well-ventilated.
Shipping and storing this compound means safeguarding from heat, direct light, and moisture. Closed containers, preferably amber glass or HDPE bottles, help prevent adulteration or accidental exposure. Regulatory filings—especially for bulk raw materials destined for finished pharmaceuticals—demand transparency around heavy metals and residual solvents, both scrutinized using modern analytical tools like ICP-MS and GC-FID. Industry professionals know the workflow: clear labeling, traceable origin, and a transparent digital paper trail from the starting building blocks all the way to final batch release.
Working with structural analogues over years, there’s a realization that these molecules don’t just impact the lab or manufacturing floor—they ripple out, touching R&D budgets, industrial purchasing strategies, and, by extension, the final products reaching research clinics and patients. The demand for higher safety standards, lower environmental load, and cost-conscious supply chains means every stakeholder, from chemists to warehouse teams, has a role in maximizing the responsible use of advanced intermediates like this one. Choosing reliable suppliers, checking analytics first-hand, and flagging inconsistencies in specifications make all the difference.
With increasingly tough regulatory scrutiny, especially in major markets like the EU, US, and Japan, transparency about every molecular property and sourcing pathway matters. That’s how trust builds between producers and end users. It also contributes to safer labs, healthier workers, and more predictable project outcomes—every detail, from purity grade to packaging, has an impact. That’s the real heart of chemical stewardship: treating every bag, bottle, or vial as more than a product, but as a step in a much larger journey toward innovation, health, and safety.