3-Amino-3-(4-methylphenyl)propionic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68208-18-4 |
| Product name | 3-Amino-3-(4-methylphenyl)propionic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty 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-Amino-3-(4-methylphenyl)propionic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Amino-3-(4-methylphenyl)propionic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Amino-3-(4-methylphenyl)propionic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Structural building block for synthesizing antihypertensive agents (e.g., telmisartan analogues) | Constructs the biphenyl tetrazole scaffold via diazotization, reduction, and cyclization |
| Organic Synthesis | Chiral β-amino acid derivative used in asymmetric catalysis and peptide modification | Obtains single enantiomers via enzymatic resolution or chiral chromatography, followed by amide coupling or solid-phase synthesis |
| Materials Science | Functional monomer for polymers, introducing aromatic amino side chains to modulate hydrophilicity and metal-coordination capability | Undergoes condensation polymerization with diacids or addition polymerization with isocyanates to produce engineering plastics or chelating resins bearing amino side groups |
Manufacturing Quality Control of 3-Amino-3-(4-methylphenyl)propionic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 210-230 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., starting materials, intermediates, degradants) using gradient HPLC with UV detection and relative response factors. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration with iodine generated in situ; based on stoichiometric reaction of iodine with water. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing (700-800 C) and subsequent weighing. |
| Heavy Metals | ICP-OES | Quantifies total heavy metals (e.g., Pb, Cd, Ni, Fe) by plasma excitation and elemental emission spectroscopy. |
| Chloride Content | Potentiometric Titration | Determines chloride ions via titration with silver nitrate using silver/silver chloride electrode for endpoint detection. |
| Sulfate Content | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 under acidic conditions and determines mass after filtration and drying. |
| Optical Rotation | Polarimetry | Measures specific rotation using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity. |
| pH (1% aqueous solution) | pH Meter | Measures hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode. |
| Loss on Drying | Thermogravimetric Analysis | Quantifies volatile content (e.g., solvents, moisture) by weight loss upon heating at 105 C for specified time. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles or discoloration against defined standards under controlled lighting. |
Technical Specifications of 3-Amino-3-(4-methylphenyl)propionic acid
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 182–186°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 3-Amino-3-(4-methylphenyl)propionic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Amino-3-(4-methylphenyl)propionic acid
Safety Information of 3-Amino-3-(4-methylphenyl)propionic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-Amino-3-(4-methylphenyl)propionic acid
Industrial 3-Amino-3-(4-methylphenyl)propionic 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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