(S)-(-)-1-(4-Methoxyphenyl)ethylamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 41851-59-6 |
| Product name | (S)-(-)-1-(4-Methoxyphenyl)ethylamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 (S)-(-)-1-(4-Methoxyphenyl)ethylamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-1-(4-Methoxyphenyl)ethylamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-1-(4-Methoxyphenyl)ethylamine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral intermediates | Used in the synthesis of chiral drug molecules, such as beta-blockers |
| Chemical synthesis | Asymmetric synthesis reagents | Employed as chiral catalysts or chiral auxiliaries in organic synthesis reactions |
| Pesticides | Pesticide synthesis intermediates | Used to prepare biologically active chiral pesticide compounds |
| Research | Chiral analytical reference standards | Used as reference materials in chiral chromatographic analysis |
Manufacturing Quality Control of (S)-(-)-1-(4-Methoxyphenyl)ethylamine
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare it with standard spectra to confirm functional groups and structural characteristics. |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Analyze chemical shifts, integration areas, and coupling constants of hydrogen atoms to verify molecular structure. | |
| Specific Rotation Measurement | Determine optical rotation under specific wavelength (typically sodium D line, 589 nm) and temperature to confirm (S)-configuration purity. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase C18 column with UV detector (e.g., 254 nm), quantifying the main component by external or internal standard method. |
| Enantiomeric Purity (Optical Purity) | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Utilize chiral stationary phase columns to separate (S)- and (R)-enantiomers, calculate enantiomeric excess (e.e.). |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Apply gradient or isocratic elution programs to detect and quantify process impurities, degradation products, and other related substances. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with FID detection to test residual organic solvents (e.g., methanol, ethanol, dichloromethane) according to ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration | Determine moisture content using either volumetric or coulometric Karl Fischer methods to ensure compliance with loss on drying requirements. |
| Melting Point | Melting Point Determination | Measure the melting temperature range using a melting point apparatus as a physical constant for identification and purity assessment. |
| pH Value (if in salt form solution) | pH Meter Measurement | Dissolve the sample in water at a specified concentration and measure pH using a calibrated pH meter. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Detect residual heavy metals such as lead, cadmium, mercury, and arsenic according to pharmacopoeial methods, ensuring compliance with safety limits. |
Technical Specifications of (S)-(-)-1-(4-Methoxyphenyl)ethylamine
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | -35.0 to -29.0 deg (c=1, in MeOH) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| 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 (S)-(-)-1-(4-Methoxyphenyl)ethylamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-1-(4-Methoxyphenyl)ethylamine
Safety Information of (S)-(-)-1-(4-Methoxyphenyl)ethylamine
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (S)-(-)-1-(4-Methoxyphenyl)ethylamine
Industrial (S)-(-)-1-(4-Methoxyphenyl)ethylamine 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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