3,4,5-TRIMETHOXYCINNAMIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 20329-98-0 |
| Product name | 3,4,5-TRIMETHOXYCINNAMIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial 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 3,4,5-TRIMETHOXYCINNAMIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,4,5-TRIMETHOXYCINNAMIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,4,5-TRIMETHOXYCINNAMIC ACID
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used as organic synthesis intermediates in the production of anti-inflammatory, antitumor, and other pharmaceuticals |
| Fine Chemicals | Fragrance Synthesis | Applied as precursors for flavor and fragrance compounds |
| Chemical Research | Organic Synthesis Reagent | Employed as functional building blocks in organic synthesis |
| Materials Science | Functional Material Preparation | Involved in the preparation of organic materials with specific optical or electrical properties |
Manufacturing Quality Control of 3,4,5-TRIMETHOXYCINNAMIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 280 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities (e.g., desmethyl analogs, oxidation by-products) using gradient HPLC-UV against reference standards or threshold-based reporting. |
| Residual Solvents | GC-FID | Measures trace organic solvents (e.g., methanol, acetone, toluene) by headspace GC with flame ionization detection, calibrated with standard solutions. |
| Heavy Metals | ICP-OES | Determines total elemental impurities (Pb, Cd, Hg, As, etc.) after acid digestion, using inductively coupled plasma optical emission spectrometry. |
| Water Content | Karl Fischer Titration | Measures water content volumetrically or coulometrically via iodine-sulfur dioxide redox reaction in anhydrous methanol/pyridine medium. |
| Acid Value | Acid-Base Titration | Determines free carboxylic acid content by titration with standardized NaOH solution using phenolphthalein indicator. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid, indicating purity and identity via comparison to literature value (145–147 C). |
| Loss on Drying | Gravimetric (Thermogravimetric) | Determines volatile matter by measuring mass loss after drying at 105 C for 2 hours under controlled humidity and airflow. |
| Chloride Content | Ion Chromatography | Quantifies chloride ion impurity using suppressed conductivity detection after aqueous extraction and filtration. |
| Residue on Ignition | Gravimetric (Sulfated Ash) | Measures inorganic residue remaining after high-temperature ignition (700–750 C) of sample in sulfuric acid medium. |
| Specific Optical Rotation | Polarimetry | Measures chiral purity (if applicable) by determining rotation of plane-polarized light at 20 C using sodium D-line (589 nm). |
| Particle Size Distribution | Laser Diffraction | Characterizes dry powder particle size by analyzing angular scattering pattern of laser beam passing through dispersed sample. |
Technical Specifications of 3,4,5-TRIMETHOXYCINNAMIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 152–156 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Acid Value (mg KOH/g) | 220–235 mg KOH/g |
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 3,4,5-TRIMETHOXYCINNAMIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,4,5-TRIMETHOXYCINNAMIC ACID
Safety Information of 3,4,5-TRIMETHOXYCINNAMIC ACID
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3,4,5-TRIMETHOXYCINNAMIC ACID
Industrial 3,4,5-TRIMETHOXYCINNAMIC 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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