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Browse our premium synthetic compounds and peptide active ingredients manufactured under strict analytical batch release.
Strategic raw material positioning for international pharmaceutical developers, agrochemical manufacturers, and specialty polymer formulators.
Valerophenone (1-phenylpentan-1-one, CAS 1009-14-9) serves as an irreplaceable aromatic ketone building block across advanced organic synthesis. Global sourcing organizations in North America, the European Union, and the Asia-Pacific region are increasingly centralizing procurement with verified Chinese manufacturers capable of mitigating upstream raw material volatility while enforcing strict trace impurity ceilings.
Post-pandemic pharmaceutical supply chains require deep backward integration into key starting materials (KSMs). As an established chemical manufacturer based in Hebei, Miaoou maintains direct supply pipelines of valeric acid and benzene precursors, securing multi-ton batch availability and insulating buyers from intermittent spot-market outages.
Every commercial consignment is accompanied by comprehensive analytical batch records: high-performance liquid chromatography (HPLC) traces, proton nuclear magnetic resonance (1H-NMR), gas chromatography-mass spectrometry (GC-MS), and heavy metal elemental analysis via ICP-MS to guarantee effortless regulatory qualification.
Benchmarked against rigorous USP/EP compendial standards for pharmaceutical-grade intermediates.
| Analytical Parameter | Commercial Grade Specification | Miaoou Ultra-Pure / Pharma Grade | Detection Methodology |
|---|---|---|---|
| Chemical Name | Valerophenone (1-Phenylpentan-1-one) | Valerophenone (Butyl Phenyl Ketone) | IUPAC Standard Nomenclature |
| CAS Registry Number | 1009-14-9 | 1009-14-9 (Traceable Primary Reference) | CAS Verification Standard |
| Assay Purity (GC/HPLC) | ≥ 98.0% | ≥ 99.5% (Single Impurity ≤ 0.10%) | GC-FID / HPLC-UV @ 254nm |
| Appearance | Clear to light yellowish oily liquid | Water-white clear oily liquid (APHA ≤ 15) | Visual / Spectrophotometric |
| Refractive Index (n20/D) | 1.514 – 1.518 | 1.515 – 1.517 | Abbe Refractometer (ASTM D1218) |
| Boiling Point Range | 238.0 – 242.0 °C | 239.5 – 240.5 °C @ 760 mmHg | Distillation Apparatus Standard |
| Moisture Content (Karl Fischer) | ≤ 0.20% | ≤ 0.05% (Ultra-Dry Formulation) | Coulometric Titration (USP <921>) |
| Heavy Metals Residue | ≤ 20 ppm | ≤ 5 ppm total heavy metals | ICP-MS Quantitative (ICH Q3D) |
Engineering molecular precision into critical drug discovery, photoinitiator chemistry, and specialty synthesis.
Valerophenone functions as a core precursor for active compounds exhibiting central nervous system (CNS) modulation, local anesthetic actions, and cardiovascular efficacy. The molecule's distinct alkyl-phenyl chain provides the fundamental scaffold for stereoselective nucleophilic addition, stereospecific reduction to corresponding chiral secondary alcohols, and carbonyl-directed cyclizations.
In modern polymer coatings and advanced lithography, derivatives of Valerophenone exhibit remarkable Norrish Type I and Type II photochemical cleavage profiles. The resulting stable free radical intermediates make Valerophenone derivatives ideal high-efficiency photoinitiators in solventless UV inks, electronic chip coatings, and micro-patterning photoresists.
Due to its subtly spicy, balsamic, and floral-woody character upon extreme dilution, Valerophenone acts as a niche fixative and intermediate in fine fragrance and flavor chemistry. Miaoou's distillation guarantees total removal of halogenated impurities, allowing seamless integration into delicate cosmetic formulations.
Miaoou executes a standardized 5-tier quality governance framework assuring reproducible batch consistency.
Benzene and valeryl chloride or valeric acid feedstocks undergo raw material qualification with GC-MS and water determination prior to reactor charging.
Friedel-Crafts acylation conducted in glass-lined reactors with optimized Lewis acid catalysts under tight exotherm and gas-scrubbing parameters.
Multi-stage packed high-vacuum fractional distillation cleanly separates positional isomers and high-boiling condensation by-products.
Dual-analyst confirmation using validated HPLC, GC-FID, and Karl Fischer titration. Batches that fail to hit ≥99.5% are rejected automatically.
Purged packaging in fluorinated drums or nitrogen-blanketed UN-certified containers to preserve water-white clarity across oceanic transit.
Innovating continuous micro-channel reactions and catalytic decarbonization toward 2030 sustainability benchmarks.
Miaoou has spearheaded the transition from conventional batch reactors to continuous flow micro-channel synthesis for aromatic acylations. Continuous flow eliminates localized hot spots, reduces residence times from hours to seconds, suppresses secondary alkylation impurities, and lowers carbon intensity by 34% per metric ton.
Traditional stoichiometric aluminium trichloride (AlCl3) generates massive acidic wastewater streams during aqueous quenching. Our R&D engineering roadmap incorporates solid acid zeolite catalysts and recyclable super-acids, which achieve high atom economy and facilitate automated catalyst regeneration for closed-loop production cycles.
Aligning with multinational ESG supply requirements, our manufacturing base in Shijiazhuang, Hebei features solar-assisted distillation re-boilers, comprehensive MVR (Mechanical Vapor Recompression) wastewater treatment facilities, and total VOC closed-vent recovery systems to guarantee uninterrupted year-round operational compliance.
Robust chemical logistics architecture engineered to mitigate transit delays and streamline international customs clearance.
Available in 25kg UN-approved fluorinated HDPE drums, 200kg epoxy-coated steel drums, or 1000kg IBC totes purged with dry inert nitrogen gas.
Fully compliant with EU REACH lead-dossier submissions, OSHA GHS safety labeling, standard 16-section SDS, and TSCA inventory registration.
Dedicated international export team prepares accurate Proforma, Commercial Invoices, Packing Lists, HS Code (2914399090) and Certificates of Origin.
Direct line to chemical regulatory coordinators: Phone: +852 9862 1364 | Email: [email protected] with responses within 24 business hours.
Direct answers to technical specifications, minimum order parameters, regulatory audits, and quality verification.
Our standard industrial scale valerophenone (CAS 1009-14-9) is supplied at a certified GC purity ≥ 99.0%, with our pharmaceutical/fine-chemical grade guaranteed at ≥ 99.5%. Each shipment is cross-verified against baseline chromatographic references to ensure residual valeric acid and halogenated benzene impurities stay strictly below 0.05%.
Yes. We regularly formulate tailored containment strategies. In addition to standard 200kg steel drums and 1000kg ISO-certified IBC containers, we offer bespoke drum fittings, dip-tube valves, and dry inert nitrogen blanket sealing to prevent air-contact coloration and oxidation during automated unloader connection.
Miaoou supports qualified customer vendor audits by supplying full synthetic route documentation, residual solvent analyses (ICH Q3C compliant via headspace GC), elemental impurity limits (ICH Q3D ICP-MS data), TSE/BSE statements, standard Certificate of Analysis (COA) with corresponding HPLC chromatograms, and 1H-NMR spectra.
Depending on regional border definitions, Valerophenone is handled in strict accordance with international IMO/IMDG and IATA regulations. We provide certified UN packaging certificates, verified GHS Safety Data Sheets in multiple languages, Dangerous Goods Declarations (DGD), and full container tracking from port of loading (Tianjin/Qingdao/Shanghai) to your warehouse dock.
For stock inventory, dispatch occurs within 3 to 5 business days upon order confirmation. Multi-ton production campaigns are typically delivered within 14 to 21 business days. Sourcing transactions are secured through formal Proforma Invoices with flexible international bank wire (T/T), verifiable Letters of Credit (L/C), or escrow terms for qualified repeat manufacturing accounts.
Verified reference-grade fine chemicals ready for commercial procurement and research laboratory dispatch.
