Methyl a-amino-4-hydroxybenzeneacetate HCl Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68697-60-9 |
| Product name | Methyl a-amino-4-hydroxybenzeneacetate HCl |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 Methyl a-amino-4-hydroxybenzeneacetate HCl
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl a-amino-4-hydroxybenzeneacetate HCl Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl a-amino-4-hydroxybenzeneacetate HCl
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antibiotic drugs | Reacted with hydrochloric acid via organic synthesis to produce the hydrochloride salt of DL-p-hydroxyphenylglycine methyl ester |
| Chemical Synthesis | Organic synthesis intermediate | Used to prepare various compounds containing the p-hydroxyphenylglycine moiety |
| Biotechnology | Synthesis of bioactive molecules | Serves as a starting material or intermediate for constructing complex molecular frameworks |
Manufacturing Quality Control of Methyl a-amino-4-hydroxybenzeneacetate HCl
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify methanol, ethyl acetate, and other process solvents against calibrated standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine-based reagent to determine trace water content in the sample based on stoichiometric reaction. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, As, Hg, and Ni after acid digestion, using plasma emission spectroscopy calibrated with matrix-matched standards. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode; endpoint detected by potential inflection corresponding to AgCl precipitation. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific optical rotation using a polarimeter at 20 C and sodium D-line (589 nm) to confirm chiral integrity and enantiomeric composition. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Direct measurement of pH in a 1% w/v aqueous suspension using a calibrated glass electrode and pH meter. |
| Residue on Ignition | Gravimetric Analysis | Ignition at 700-750 C followed by weighing of non-volatile inorganic residue to assess inorganic ash content. |
| Particle Size Distribution | Laser Diffraction | Dry dispersion and size analysis via laser light scattering to determine D10, D50, and D90 values in accordance with USP <429>. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and absence testing for specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
| Appearance | Visual Inspection | Assessment of color, physical form (crystalline powder), and presence of foreign particles under controlled white light against established reference standards. |
Technical Specifications of Methyl a-amino-4-hydroxybenzeneacetate HCl
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 178-182°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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 Methyl a-amino-4-hydroxybenzeneacetate HCl
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl a-amino-4-hydroxybenzeneacetate HCl
Safety Information of Methyl a-amino-4-hydroxybenzeneacetate HCl
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Methyl a-amino-4-hydroxybenzeneacetate HCl
Industrial Methyl a-amino-4-hydroxybenzeneacetate HCl 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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