4-METHOXYCINNAMIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 943-89-5 |
| Product name | 4-METHOXYCINNAMIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 4-METHOXYCINNAMIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-METHOXYCINNAMIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-METHOXYCINNAMIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate synthesis | Used in the synthesis of active pharmaceutical ingredients (APIs) such as antitumor and anti-inflammatory agents, serving as a building block for aromatic ring systems and conjugated structures |
| Fine chemicals | Monomer for liquid crystal materials | Acts as a rigid mesogenic unit in liquid crystal molecular design, participating in polymerization or functional modification to tune phase transition temperatures |
| Cosmetics | UV absorber development | Leverages its conjugated unsaturated acid structure to develop novel sunscreen agents with combined UVA/UVB protection |
| Materials science | Organic optoelectronic materials | Applied in the preparation of functional thin-film materials for organic solar cells or OLED devices |
| Chemical research | Synthetic building block | Employed as a versatile organic synthesis intermediate in C–C coupling, esterification, reduction, and other reactions |
Manufacturing Quality Control of 4-METHOXYCINNAMIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 310 nm. |
| Identity | FTIR Spectroscopy | Confirmation by matching characteristic functional group absorption bands (e.g., C=O, C=C, aromatic C-H) to a reference spectrum. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, compared to literature value (168-172 C). |
| Loss on Drying | Gravimetric (Oven Drying) | Mass loss measured after drying at 105 C under vacuum, reflecting volatile impurities and residual solvents. |
| Residual Solvents | GC-FID | Separation and quantification of common organic solvents (e.g., methanol, ethyl acetate) using flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and other regulated metals after acid digestion and plasma excitation. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode; endpoint corresponds to AgCl precipitation. |
| Sulfated Ash | Gravimetric (Muffle Furnace) | Residue mass after incineration at 500-600 C following sulfuric acid treatment, indicating inorganic impurities. |
| Related Substances | HPLC-DAD | Separation and detection of structurally similar impurities (e.g., cis-isomer, des-methoxy analog) using diode array detection. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric determination of water via iodine-sulfur dioxide reaction in anhydrous methanol medium. |
| Optical Rotation | Polarimetry | Measurement of specific rotation at 20 C using sodium D-line (589 nm) to confirm absence of chiral contamination. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (e.g., 1% w/v in water) to detect acidic/basic degradation products. |
Technical Specifications of 4-METHOXYCINNAMIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 168–172 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 4-METHOXYCINNAMIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-METHOXYCINNAMIC ACID
Packaging of 4-METHOXYCINNAMIC ACID
Industrial 4-METHOXYCINNAMIC ACID Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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