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HS Code |
615302 |
| Cas Number | 491-39-0 |
| Iupac Name | 2-(2-hydroxyphenyl)-2,3-dihydro-4H-1-benzopyran-4-one |
| Molecular Formula | C15H12O3 |
| Molecular Weight | 240.25 g/mol |
| Appearance | Off-white to light yellow powder |
| Melting Point | 133-135 °C |
| Boiling Point | 468.5 °C at 760 mmHg |
| Solubility | Slightly soluble in water; soluble in organic solvents like ethanol, DMSO |
| Purity | Typically >98% |
| Synonyms | 2'-Hydroxyflavanone, Hesperetol, 2'-Hydroxy-2-phenylchroman-4-one |
As an accredited 2'-Hydroxyflavanone 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 of 2'-Hydroxyflavanone; tightly sealed, labeled with chemical name, formula, and safety warnings. |
| Shipping | 2'-Hydroxyflavanone is shipped in tightly sealed containers to prevent contamination and moisture ingress. It is transported at ambient temperature and protected from light. The packaging is compliant with standard chemical safety regulations, ensuring safe handling and delivery. Shipping documentation includes safety data sheets for regulatory and recipient reference. |
| Storage | 2'-Hydroxyflavanone should be stored in a tightly sealed container, protected from light and moisture. Keep it at room temperature or as specified by the manufacturer, typically between 2-8°C. Store in a dry, well-ventilated area, away from incompatible substances such as strong oxidizing agents. Ensure proper labeling and avoid prolonged exposure to air to maintain chemical stability. |
Applications of 2'-Hydroxyflavanone in Industrial ManufacturingOur facility supplies 2'-Hydroxyflavanone to regulated manufacturing channels for the production of specialty chemicals. This flavonoid derivative serves functional roles across select industrial verticals, contributing specific chemical properties desirable in finished products. We support large-scale users with quality assurance, technical documentation, and secure supply continuity. 1. Pharmaceutical Intermediates for Antibacterial Drug SynthesisMajor API manufacturers use 2'-Hydroxyflavanone as a key functional precursor in process chemistries for developing innovative antibacterial drug candidates. Its unique hydroxyl functionality supports structural modifications and core framework assemblies in early- and late-stage synthetic routes—especially during the preparation of substituted flavanone-based compounds. Downstream chemists select reaction conditions to control enantiomeric purity, with full analytical monitoring for regulatory compliance in non-sterile and semi-synthetic drug pipelines. Industry compliance standards
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2. Food Contact Coating AdditivesSpecialty packaging manufacturers apply 2'-Hydroxyflavanone in functional food contact coatings for its performance in modulating antimicrobial or antioxidant behavior, extending shelf life of perishables. Regulatory authorities require strict migration and purity testing, so our product arrives with full batch documentation and specifications to support in-line QA, especially in resin and polymer matrix formulations for packaging films and food storage materials. Industry compliance standards
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3. Cosmetic Ingredient for Skin Care FormulationsIndustrial cosmetic manufacturers incorporate 2'-Hydroxyflavanone into skin care product development, leveraging its ability to inhibit oxidative degradation and support preservation in sensitive emulsions, serums, and creams. Cosmetic chemists favor its compatibility with a wide range of excipients and emollients, provided source quality meets IFRA and ISO guidance. All production uses comply with safety margin calculations and dermatological assessment, with precise INCI labeling and impurity control. Industry compliance standards
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4. Specialty Antioxidant in High-Performance Industrial LubricantsLubricant compounders use 2'-Hydroxyflavanone as a tailored antioxidant for high-performance industrial grease and fluid formulations, especially where resistance to thermal oxidation and extended service intervals are critical. Its molecular structure interacts favorably with base oil and thickeners, delivering stability under high load and variable temperature conditions. Stringent batch QC ensures compatibility with additive packages and adherence to finished product property requirements. Industry compliance standards
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On the production floor and in research labs, 2'-Hydroxyflavanone stands out for its robust chemistry and adaptability. This compound, also known simply as 2HF, has cemented its place across varied industries. Those working hands-on with flavonoid derivatives will recognize its potential, especially as demand rises for advanced nutraceutical and pharmaceutical ingredients. Manufacturing this material at scale requires more than basic technical skills; it calls for an ongoing commitment to quality, transparency, and consistency through every batch.
Our model of 2'-Hydroxyflavanone features a finely tuned process from raw material selection through to packaging. In the real world, lab synthesis rarely follows a predictable script. Moisture control, reaction temperature, and purification steps each affect the purity and usability of the final product. Drawing from years of careful process optimization, our batches regularly reach high-purity levels with low residual solvents and meet the rigorous demands of end users. Crystal form and measurable attributes, like melting point and particle size, come straight from operational experience and repeated quality control checks—no guesswork involved.
As a solid flavanone powder, 2HF often displays a pale-yellow coloration, uniform batch to batch. This particular model, produced under strict controlled conditions, contains minimal detectable impurities, and our internal analytics assess each lot for consistency. Having watched fluctuation in raw material markets pressure supply chains, we've tightened sourcing protocols to reduce variability from upstream partners. Each kilogram is backed by real-world analytics, often exceeding the published minimum purity most chemists expect.
From working directly with formulation scientists, we know that 2'-Hydroxyflavanone isn't just another bench compound. Researchers appreciate how its phenolic structure enables targeted reactivity for synthetic transformations. This feature allows for modifications not easily achieved with more inert flavonoids. Those focused on pharmacological development consider its potential for modulating various biological pathways, a fact documented in plenty of academic literature. Nutraceutical companies rely on its antioxidant properties, and in food science, its flavor-modifying profile shines in specialized applications.
Our technical support often fields questions about best solubilization practices, dosage forms, and possible blend partners. Having handled literally tons of 2HF ourselves, we advise that it dissolves more efficiently in organic solvents than in water, and reacts predictably with alkali or oxidizing agents under well-controlled conditions. Formulators value our input because it's anchored in day-to-day hands-on experience, not just textbook answers. Real shipping and storage concerns—such as humidity sensitivity and shelf-life under varied climates—drive our packaging decisions more than generic guidelines.
Long-term observation on our factory floor and customer feedback taught us where 2HF carves its niche. In a crowded market of flavonoid compounds, differences go well beyond degree of hydroxylation or molecular weight. Many competitors stock general flavanone blends, but purity and batch reproducibility often fall short. We’ve come across plenty of imported powder showing contamination—sometimes due to hurried crystallization, sometimes due to inadequate filtration, both avoidable with careful workflow. Our facility’s environmental controls help eliminate these risks, so end-users avoid unexpected reactivity or failed product stability tests.
One key distinction: 2'-Hydroxyflavanone should not be mistaken for 4'-hydroxyflavanone or other mono-hydroxylated flavanones. In real applications, substitution position matters—both chemically and bioactively. At the bench, 2HF tolerates functionalization at the B-ring, which enables custom synthesis without complex protection-deprotection steps common to other flavonoids. We’ve witnessed customers save weeks in lead optimization phases for new molecule design, simply because the 2’-hydroxy group provides a chemically accessible handle.
Synthetic organic chemists looking for a reliable scaffold benefit from our product’s chemical profile. It lends itself to both electrophilic aromatic substitution and cross-coupling—translating to smoother reaction setup and higher yields downstream. Each lot comes from a process honed by direct troubleshooting, not from copying a literature route or relying solely on digital simulation. Unlike “off-the-shelf” competitors, our version supports more robust chemistry with less batch-to-batch deviation, which experienced chemists always notice first.
Years in the business taught us that reliability means more than hitting a number on a spec sheet. Anyone doing scale-up knows that process hiccups—a clogged filter, a leaky solvent line, a fluctuating condenser—can jeopardize an entire batch. That’s why we regularly invest in equipment upgrades, full training for line operators, and preventive maintenance, not just quarterly audits. Our team tracks machine logs, not just end-product test results, to flag trends before they matter to a client.
We’ve seen imported 2HF arrive at customer sites with the right paperwork but wrong physical properties: inconsistent grain size, a yellow-green hue instead of reliable pale yellow, or strange odors from breakdown products. These problems don’t just affect downstream synthesis; they erode customer trust and gum up lab timelines. Our facility’s tight environmental and documentation controls exist due to this real pain. Production managers reviewing our process records will find traceable data for each batch, including raw material lot numbers, synthesis logs, and storage timelines. That level of process transparency reassures real-world investigators and regulatory auditors alike – we know because they’ve told us so.
Our technical staff gets direct feedback from workshop operators, meaning we catch practical issues before they grow. This is not hypothetical “application support”—our entire support backbone comes from watching what happens after the product leaves the warehouse. Customers entering early R&D stages tell us about solvent incompatibilities, filter plugging, or unexpected color during formulation. Engineers on our team exchange practical tips for achieving target concentrations or blend uniformity, even after delivery, echoing lessons learned batch after batch. Our in-house chemists often repeat application conditions provided by customers and troubleshoot root-cause problems together, sometimes leading to incremental changes in the manufacturing process itself.
Questions about regulatory compliance or global documentation aren’t fielded by an outsourced call center; they come straight to senior staff who sign off on shipping lots, manage the plant, or run final QC. Direct contact between customers and on-site quality supervisors means nuanced feedback—about dissolution, reactivity in pilot scale, or shipping delays—leads to actual process change. We take pride in working with people who use what we make, not just sell it.
We’ve seen the challenges that scale brings, especially as regulations change and new competitors pop up claiming comparable purity. Adapting to shifts in demand, like sudden interest from biochemistry labs or regulatory changes in permitted food additives, calls for real flexibility. Instead of bumping up output at the expense of quality, we focus on a controlled expansion of proven process steps. Automated monitoring of each stage provides actionable data that identifies bottlenecks or suggests incremental improvements nobody sees from the outside.
Price fluctuations in sourcing precursors require thoughtful supplier vetting and strong relationships with local raw material producers and international partners alike. Having experienced shortages and price spikes that ripple across the sector, we maintain buffer stocks and diversify supplier portfolios. If a targeted raw material dries up, we’re not stuck scrambling for inferior substitutes. This directly benefits customers: they get the product they expect, without last-minute delays or switches in product characteristics.
On the ground, we monitor environmental impacts and waste production, updating purification and solvent recovery protocols as best-in-class methods develop. Changes in emission regulations or local zoning affect real manufacturing decisions, not theoretical policy. Routine process review meetings include end-of-line operators who spot issues in recovery yields or equipment fouling early, minimizing unplanned downtime that would otherwise disrupt on-time delivery.
Lab test results mean little if they cannot be backed by reproducibility in daily operations. Publishing analytical methods isn’t enough—consistency in a working production setting is the real hallmark of a credible manufacturer. Over years of working with precise analytical methods such as HPLC and NMR, we calibrate our testing against both industry standards and our customers’ in-house criteria. Regular audit visits from third-party agencies offer additional confidence, but our strict self-imposed checkpoints keep issues rare. Technical partners and academic collaborators request data directly from our QA leads, and receive unmatched batch-specific information, reflecting our readiness to go beyond standard documentation.
Where another vendor might quote a standard purity figure, we present details on particle morphology, moisture content, and even long-term storage data collected on-site under controlled conditions. That willingness to share full historical data—as opposed to summary certificates—builds lasting scientific credibility, especially for regulated markets and large-scale industrial buyers with strict audit expectations.
From direct experience, we see the push in the global materials sector toward commoditization. Price becomes the headline, consistency and accountability often disappear. Our philosophy defies that trend, focusing on collaborative partnerships. Chemical formulation is rarely “one size fits all.” Different sectors—be they pharma, fine chemicals, or functional materials—bring unique sets of criteria. Our staff stays engaged with each partner beyond the order confirmation: ongoing dialogue about performance, feedback from batch use, and rapid troubleshooting.
A newly launched product line for a specialized application often arrives with limited published data and unpredictable market demand. Our team finds ways to adapt both batch size and documentation to meet these changing needs, sometimes adjusting purification steps or modification processes based on feedback from practitioners in the field.
Customers see direct, human support shaped by practical manufacturing know-how, not a cookie-cutter answer from a faceless supplier. Extended shelf-life, enhanced solubility, or improved performance indices often result from subtle production tweaks suggested by direct users. We’ve built a network of repeat clients who value this evolving, joint-improvement relationship. That speaks more to the stability of our product than any marketing claim possibly could.
Chemical production remains dynamic, with process tuning part and parcel of maintaining a competitive edge. New methods, better catalysts, or late-breaking data about previously unknown impurity profiles can all lead to refinements, even mid-campaign. We keep precise records of every adjustment—large or small—and communicate these updates through clear, timely bulletins. On many occasions, clients request specific process tweaks, seeking slightly different impurity profiles or specialized forms. Having worked through dozens of scale-up and transfer projects, we stay open to input and modification. No production schedule is so rigid as to ignore frontline knowledge, especially when that means a lower defect rate and a more predictable endpoint.
Audits and compliance reviews create stress, but we view them as critical learning opportunities, integrated into how we maintain our reputation. Opening our doors to regulatory authorities and experienced quality consultants keeps process discipline sharp. Every comment, from production manager to external inspector, gets tracked in process improvement logs. That approach, kept alive for years, means our version of 2'-Hydroxyflavanone doesn't just meet a static standard but continues to reflect the latest in safe, effective industrial chemistry.
Many in the industry speak about sustainability, yet effective environmental practice grows from daily actions. Our facility manages its waste and solvent recovery not just to meet compliance, but to pass internal audits and surprise inspections. Experienced operators champion improvements, whether that’s a better filtration wash to decrease solvent use or installing additional monitoring on effluent output.
Employee safety isn’t an afterthought. Each new process or scale-up run involves hands-on safety review by both plant managers and floor operators who understand the practicalities of handling intermediate and final forms. Documented training, daily PPE checks, and frequent hazard drills aren’t “box tickers”—they reduce injury rates and downtime, helping everyone work more confidently. This attention to detail matters deeply when customers want batch integrity and reliable delivery, even through unexpected events or regulatory change.
Markets for specialty compounds like 2'-Hydroxyflavanone shift as new studies demonstrate broader potential—novel pharmaceuticals, advanced nutraceuticals, and specialty polymers each spur unique synthesis routes. Our project pipeline reflects real customer requests, not generic trend forecasts. In-house R&D follows up on leads where 2HF-based molecules show promise, coordinating with academic and industrial partners. Customer input informs new production runs and guides pilot tests for scale-up, improving both process yield and cost efficiency.
Experience teaches us that attention to detail—from raw material inspection to shipment tracking—shapes the usability of every kilogram produced. As downstream specifications evolve, our lab and production staff collaborate to meet emerging requirements, whether that's trace element analysis, new polymorphic forms, or innovative downstream derivatizations. Anchored by practical knowledge from every stage of chemical production, we aim to keep 2'-Hydroxyflavanone both a classic choice and a foundation for the innovations that lie ahead.