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Acquire Batch COAAnisic acid (specifically 4-methoxybenzoic acid or p-anisic acid, CAS 100-09-4) represents an indispensable aromatic compound serving as a structural backbone in modern pharmacology, cosmetics, and fine chemistry.
Chemically designated as 4-methoxybenzoic acid, anisic acid consists of a benzene ring substituted with a methoxy group (-OCH3) and a carboxylic acid moiety (-COOH) in the para position. Our production plant synthesizes high-purity crystalline white powder via strictly controlled catalytic oxidation of 4-methoxytoluene or anethole derivatives, completely free from chlorinated residual byproducts. This chemical configuration grants unique antimicrobial, photoprotective, and aromatic properties, making it an essential precursor across synthetic pharmaceutical chains.
| Analytical Parameter | USP / EP Reference Standard | Manufacturer Factory Batch Result | Verification Method |
|---|---|---|---|
| Chemical Name | 4-Methoxybenzoic Acid / p-Anisic Acid | Conforms to Structure | FTIR / 1H-NMR Spectra |
| CAS Number | 100-09-4 | 100-09-4 Verified | Chemical Database Match |
| Assay Purity (dry basis) | ≥ 99.0% | 99.85% | HPLC (Area Normalization) |
| Melting Range | 182.0°C – 185.0°C | 183.4°C – 184.2°C | Digital Melting Point Apparatus |
| Heavy Metals (Pb, As, Hg, Cd) | ≤ 10 ppm combined | < 1 ppm (Non-detectable) | ICP-MS Inductively Coupled |
| Loss on Drying | ≤ 0.50% | 0.12% | Thermogravimetric Analysis |
| Residue on Ignition | ≤ 0.10% | 0.03% | Combustion Gravimetry (800°C) |
Strategic analysis of changing regulatory directives, clean chemistry demands, and geopolitical supply chain realignments for bulk anisic acid procurement.
The global cosmetics industry is shifting rapidly away from conventional parabens, phenoxyethanol, and formaldehyde releasers. Anisic acid (p-anisic acid) functions as a multi-target natural preservative booster that exhibits potent fungicidal and bacteriostatic activity while remaining completely gentle on sensitive skin.
In the pharmaceutical sector, pharmaceutical-grade anisic acid serves as an essential raw starting intermediate for active compounds including aniracetam, trimethoprim derivatives, and various non-steroidal pain management therapies. Strict international pharmacopoeial requirements demand impurity profiles below 0.05%.
Procurement directors across North America and Europe now prioritize primary factories maintaining dedicated raw chemical supply chains. By establishing direct contracts with our synthesis facilities, industrial buyers eliminate middlemen, guaranteeing reliable shipping schedules, uniform crystal sizing, and price stability.
From organic dermatology to high-density specialty polymers, see how anisic acid enhances end-product performance across distinct industrial applications.
Integrated at concentrations between 0.1% to 0.3% in personal care formulations. Acts as an antimicrobial booster and skin-conditioning agent, stabilizing emulsions across a physiological pH window of 4.5 to 5.5 without triggering erythema.
Supplied as an odor masking compound and sweet floral modifier. It fixes volatile top notes in luxury perfumery, imparting a delicate, warm herbaceous-balsamic aroma across complex oriental and floral compositions.
Utilized as a chain terminator and mesogenic building block in the synthesis of thermotropic liquid crystals and high-performance polyamides, offering exceptional thermal stability above 280°C.
Acts as an electroplating leveling additive and oxidation inhibitor for industrial metal surface treatments, delivering dense, uniform molecular grain protection against galvanic corrosion.
Targeted milestones in green catalytic oxidation and micro-channel continuous flow synthesis at our production facility.
Full deployment of closed-loop tubular micro-channel reactors, eliminating thermal spikes and yielding reproducible 99.8%+ purity crystals.
Phasing out chemical oxidants in favor of molecular O2 and bio-compatible metal catalysts, slashing aqueous salt waste by 85%.
Commercialization of 100% bio-sourced p-anisic acid derived from industrial lignin upcycling for certified carbon-neutral cosmetics.
A completely integrated chemical partner providing full analytical transparency, tailored international export packaging, and guaranteed regulatory backing.
Every commercial lot undergoes double-check quality verification. We deliver raw HPLC traces, proton NMR structural confirmation, residual solvent analyses (USP <467>), and heavy-metal ICP-MS certificates prior to product dispatch.
Available in double-PE lined 25kg fiber drums, vacuum-sealed multi-barrier aluminum foil pouches for research volumes, or 500kg antistatic bulk supersacks customized to fit automated dry-charge hoppers.
Seamless international clearance handled directly through our dedicated logistics network. Complete safety data documentation (GHS-compliant SDS), export clearance, and temperature-controlled air freight available globally.
Detailed technical, compliance, and procurement clarifications directly from our manufacturing engineering department.
Our facility uses continuous micro-channel reactor technologies that completely eliminate local temperature variances. This ensures crystal purity consistently above 99.8%, with zero chlorinated aromatic contaminants and ultra-low moisture levels (under 0.15%), ensuring seamless integration into delicate cosmetic emulsions and multi-step pharmaceutical syntheses without degradation.
Yes. Every batch leaves our factory with a formal Certificate of Analysis (COA) specifying assay levels, exact melting ranges, moisture contents, and heavy-metal thresholds. Upon request, we furnish raw HPLC chromatograms, 1H-NMR spectra, and complete MSDS/SDS dossiers configured for European REACH, US TSCA, or other regional regulatory frameworks.
For trial evaluation and R&D formulations, our MOQ starts at 1 kg packed in certified barrier pouches. For commercial manufacturing contracts, standard 25 kg drums to 10-ton container orders ship from our standing warehouse stock within 48 to 72 hours, backed by full tracking and logistics management.
Anisic acid should be stored in tightly sealed original containers in a cool, dry, well-ventilated warehouse away from strong oxidizing agents and direct ultraviolet exposure. Under sealed conditions between 15°C and 25°C, the compound maintains full chemical stability and analytical compliance for a minimum re-test period of 24 months from the manufacture date.
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