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HS Code |
947788 |
| Cas Number | 34157-83-0 |
| Molecular Formula | C23H15ClO3 |
| Molecular Weight | 374.82 g/mol |
| Appearance | White to off-white powder |
| Purity | Content > 4% |
| Melting Point | ≥108°C (decomposes) |
| Solubility | Slightly soluble in water, soluble in organic solvents (e.g., acetone, ethanol) |
| Storage Conditions | Store in a cool, dry place; tightly closed |
| Chemical Family | Indandione derivatives |
| Synonyms | Chlorophacinone, Rac-Chlorophacinone, 2-(p-Chlorophenyl)-2-phenylacetyl-1,3-indandione |
| Stability | Stable under recommended storage conditions |
| Hazard Statements | Toxic if swallowed, harmful to the environment |
As an accredited 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione [Content > 4%] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 100g amber glass bottle with a secure screw cap, labeled for `2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione [Content > 4%]`. |
| Shipping | This chemical, 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione [Content > 4%], is shipped in secure, compliant packaging suitable for hazardous materials. Shipments are handled by certified carriers, with full documentation and tracking, ensuring safe delivery while adhering to regulatory and safety standards for chemical transport. |
| Storage | Store **2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione [Content > 4%]** in a tightly sealed container in a cool, dry, and well-ventilated area away from direct sunlight and incompatible substances, such as strong oxidizers and acids. Keep the container clearly labeled and secure, avoiding sources of ignition and moisture. Handle with appropriate personal protective equipment. |
Applications of 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione [Content > 4%] in Industrial Manufacturing2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione, with controlled content above 4%, serves specialized segments across pharmaceutical synthesis, rodenticide ingredient manufacturing, chemical research intermediates, and forensic toxicology reference material production. The substance integrates at defined process stages, with downstream applications demanding precise adherence to compliance, batch adjustment, and traceability requirements. 1. Active Pharmaceutical Ingredient (API) Intermediate for Anticoagulant SynthesisThis raw material acts as a critical building block in the production of Vitamin K antagonist anticoagulant APIs. Pharmaceutical plants introduce the material during early-stage stages of the acylation sequence, supporting synthesis of lead compounds for regulated generic drug portfolios. The substance’s stereochemistry and purity profile demand rigorous batch monitoring and documentation through each synthesis step. Industry compliance standards
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2. Technical-Grade Ingredient in Rodenticide FormulationFormulators in rodenticide manufacturing utilize the material as a core active ingredient in second-generation anticoagulant bait products. Handling requires hazardous process controls and controlled environment blending to comply with regulatory mandates. Detailed material tracking and in-line residue checks ensure accurate dosage within legal concentration limits, with batch records maintained for auditability. Industry compliance standards
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3. Research Intermediate for Fine Chemical Synthesis and Custom Molecule DevelopmentChemical process development labs employ this material as a research intermediate for preparing novel aromatic diketone scaffolds and building blocks. High purity and full stereochemical traceability facilitate downstream derivatization for patent filings, small-molecule screening programs, and collaborative development under CDMO partnerships. Industry compliance standards
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4. Reference Standard in Forensic Toxicology Laboratory SuppliesForensic laboratories and toxicology kit manufacturers incorporate controlled portions of this compound in quality control reference sets for anticoagulant poisoning detection. Strict traceability, purity certification, and batch documentation are required to support validated forensic analysis and accredited casework reporting. Industry compliance standards
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Competitive 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione [Content > 4%] prices that fit your budget—flexible terms and customized quotes for every order.
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In our daily work at the chemical manufacturing plant, seeing a drum of 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione roll down the line means precise synthesis and experienced hands have delivered yet another batch accurately. This isn’t just a formula on a screen or a sum of its atoms; it represents commitment to consistency, reliable chemistry, and direct control over our material from start to finish. Factories like ours learn that shortcuts in chemistry lead to headaches later, so attention to each step delivers a repeatable, trustworthy compound.
You won't find this molecule in a hundred catalogs or through random suppliers. It is specialized, valued by technical teams in the pharmaceutical and agrochemical fields for its demonstrated performance and role as an intermediate in complex syntheses. Most of our clients know exactly what they need it for, and rely on our reputation for tight tolerances and honest documentation. Over the years, we've invested in better purification systems, updated in-process controls, and trained chemists closely following each reaction’s progress until we meet all in-house specifications.
Every shipment that leaves our facility offers content above 4% — a mark not chosen arbitrarily. During early production runs, we tested different concentrations and watched performance drop quickly below this threshold in practical applications. Instead of cutting corners, the firm decision was made: never below 4%. Reliable product content means fewer failures or retests downstream. Our lab techs use validated methods to analyze purity and composition, logging every result. This way, no batch escapes unnoticed, and customers see consistent numbers every order.
Some operations out there rely on resellers or small lots bought from bulk traders. Working as a manufacturer, we see the origins, the reagents, and every subtle nuance during production. Each lot number is traceable to its raw material sources. For buyers, this often means questions get answered quickly and technical issues get resolved by people who watched those molecules form, not by office staff reading data sheets.
For those unfamiliar with this indandione derivative, its main strength lies in how it unlocks syntheses for active pharmaceutical ingredients and select agrochemical compounds. Research chemists value the clean-cut nature of the product — it doesn’t interfere or introduce extra byproducts at crucial steps, allowing predictable yields and known impurity profiles. When scale-ups move from pilot to full plant, reproducibility becomes even more critical, pushing what comes out of each storage drum into sharp focus.
Sometimes, we hear from customers who switched from lower-grade material and saw purification steps double, or impurities appear that complicated regulatory and safety profiles. Full traceability and true-to-label purity weren’t guaranteed elsewhere. Our approach prevents these issues outright: strict feedstock standards, monitored batches, and technology that’s been proven across years of commercial-scale manufacturing.
Experience in this business has taught us the value of in-house process control. By running full-scale reactors ourselves, we’ve learned where bottlenecks appear, where temperature spikes affect yields, and the subtle hints that let a skilled operator tweak feed rates for optimum synthesis. Trained chemists blend science with practical know-how, watching for crust formation in the reactor or visual cues that indicate a substandard run.
For those downstream, these small victories in manufacturing spell large cost savings and reliability. Using product from an original factory means there is no unknown transit, repackaging, or confusion about quality standards. Any questions get answered directly by those who made it — an advantage often lost in multi-tiered supply structures. We field calls from R&D teams troubleshooting unexpected chromatographic peaks or comparing synthetic routes, and can go back to specific lot records to help find the root cause.
While the base molecular identity is always the same, slight variations in salt forms, solvent residues, or minor byproducts creep in if processes aren’t carefully controlled. We focus our analytical panel on quantifying active content above 4%, and regularly push beyond this minimum due to batch precision. Each delivery includes analytical reports with HPLC, NMR, and TLC confirmation. It’s not uncommon for our chemists to pull late-night shifts watching a reaction plateau, all to make sure each batch meets—and often exceeds—spec requirements.
We’ve heard stories of producers relying on low-purity material, sacrificing downstream product yield and sometimes running into regulatory setbacks. By locking in a minimal content value and overdelivering on consistency, the manufacturers in our sector create a more stable and predictable pipeline for end users, sparing them the uncertainty and risk of mid-process failures.
Some may ask: why does manufacturer-origin matter in a world saturated with distributors and online stores? Years in the processing plant show us the difference very clearly. We keep full records, right from sourcing each precursor through the stepwise synthesis, solvent recovery, and purification to finished packing. This means we understand every potential side reaction and conduct batch-to-batch comparison checks before consignments ship. No anonymous bulk containers, no guesswork.
As a manufacturing team, we have hands-on experience solving practical and technical problems as they arise. If a customer finds a formulation acting up, we don’t read off a call script — we dig through actual production logs and share insights from our process chemists who have seen these problems solved on the factory floor. This direct, practical expertise reduces downtime and helps our partners save precious research hours. The direct handling and integrated process helps us guarantee what third-party intermediaries cannot: batches with full provenance and reliable consistency.
Chemical manufacturing often serves as the silent backbone for countless innovations. Thousands of scientific papers reference intermediates like this one — but the ability to provide it at commercial scale, with repeatable quality, requires more than technical knowledge. Trust between supplier and customer forms in the subtle promise that each delivery will do exactly what the last one did. Our customers return because we respect those stakes.
One large agrochemical client approached us years ago after struggling with off-spec batches from fragmented supply chains. Their own QC flagged inconsistent assay results and process disruptions. Bringing them into our circle meant offering open plant visits, documentation audits, and technical discussions directly with the chemists running the reactors. This transparency, a natural byproduct of genuine manufacturer operations, restored their confidence and their line efficiency. The result was a consistent product to market with better regulatory compliance and time-to-market advantages for their business.
Total product traceability, honest analytics, and direct technical support solve many of the routine—and not-so-routine—problems in this niche market. Global regulations tighten around supply chain audits, and customers need more than just an attractive price to qualify new sources. By holding inventory on-site, managing our own logistics, and storing analytical records for years, we help customers pass scrutiny by both regulatory authorities and internal quality audits.
There’s a shared sense of responsibility when intermediates like 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione end up as starting points for lifesaving drugs or key agricultural chemicals. The choices we make during synthesis — using cleaner solvents, capturing byproducts before they leave the stack, setting strict impurity cutoffs — ripple downstream and raise the bar for everyone’s safety and quality.
Standing in the plant, it’s easy to see that specifications matter, but discipline and human involvement make the ultimate difference. Automation assists, but the veteran operators catching unexpected temperature shifts or spotting a slight discoloration before packaging prevent trouble later in the chain. Those routines, checkpoints, and the company culture of double-checking before shipping all stem from years—not months—of experience putting real product into customers’ hands.
Sometimes, we’ve been asked to customize packaging or offer just-in-time supply to keep a customer’s project on track. Being directly linked to our own production gives us flexibility and speed that remote traders or resellers can rarely match. This matters most in fast-moving research or manufacturing environments, where a single day of delay means missed opportunity.
Waste management appears less glamorous but stands just as critical. As a manufacturer, recycling solvents, properly disposing of residuals, and tracking every outgoing drum meet both environmental responsibility and client documentation needs. It’s all part of the ethos which separates the manufacturer’s mindset from a mere transaction.
The scientific community values not just pure material, but also the story behind it. Research teams who use our 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione for scale-up or studies can reach out for data from actual runs, technical bulletins, or batch certifications. Our involvement often extends beyond simple sales; we collaborate on custom studies, offer advice on formulation, and provide stability or stress testing when needed.
Feedback loops between the factory and R&D departments at customer sites set genuine partnerships apart from transactional interactions. A candid phone call about an unexpected result during a synthesis leads to joint brainstorming, sometimes even lab-to-lab sample swaps, to find root causes fast. This energy, borne of pride in our craft and knowledge of our reactors, ensures that our deliveries contribute not just to a process, but to real scientific progress.
Continuous improvement, shared knowledge, and safe, responsible manufacturing underpin every shipment of this compound from our facility. We invite critical review, value open audits, and run regular internal retrospectives on each year’s production records. Customer feedback, even criticism, gets reviewed regularly, and drives better SOP documentation, staff retraining, and investment in new equipment.
While automation and advanced control systems have raised plant safety and efficiency, we are firm believers in steady human supervision. Engineers and chemists who engage fully in the manufacturing process notice the minor shifts, preempt problems, and build an institutional memory that cannot be replaced by software alone. This ingrained culture of proactive stewardship creates the resilient pipeline that those in need of 2-[(Rs)-2-(4-Chlorophenyl)-2-Phenylacetyl]-2,3-Dihydro-1,3-Indandione have come to appreciate.
Working daily inside a chemical plant reveals the hundreds of decisions—each one small, each one significant—that go into bringing a specialty compound from raw ingredients to safe, tested, ready-to-use product. By dealing directly with original manufacturers, companies throughout the pharma and agrochemical sectors secure the integrity of their projects and research. Delivering active content consistently above 4%, our product is more than just a supply line; it is a testament to the craft, dedication, and technical rigor of everyone on our team.
Customers, scientists, and manufacturers share a common goal in driving quality, innovation, and reliability forward. Direct relationships, anchored in shared expertise and mutual accountability, turn intelligent design and hard work into tangible results. Each order fulfills more than a PO; it underwrites the future projects, therapies, and global supply chains depending on well-made intermediate compounds, batch after dependable batch.