Z-ALA-OME Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28819-05-8 |
| Product name | Z-ALA-OME |
| 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 Z-ALA-OME
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Z-ALA-OME Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Z-ALA-OME
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral intermediate for synthesizing peptide-based drugs and antibiotics | Introduction of the Z-group as an amino-protecting group in solid-phase or solution-phase peptide synthesis |
| Chemical Synthesis | Organic building block for constructing complex molecules containing alanine motifs | Multistep organic synthesis reactions, including esterification, deprotection, and condensation |
| Biochemical Research | Standard raw material for peptide chain synthesis, used in studies of enzymatic reactions or protein structure | Selective amino protection and coupling using Fmoc/t-Boc/Z strategies |
Manufacturing Quality Control of Z-ALA-OME
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies Z-L-alanine methyl ester by UV absorbance relative to a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., Z-L-alanine, dipeptide, hydrolysis products) via retention time comparison and peak area normalization. |
| Optical Rotation | [alpha]D | Measures specific rotation at 20 C using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| Residual Solvents | GC-FID | Quantifies volatile organic solvents (e.g., methanol, dichloromethane, toluene) by flame ionization detection after headspace or direct injection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration based on iodine-sulfur dioxide reaction stoichiometry. |
| Heavy Metals | ICP-OES | Simultaneously quantifies Pb, Cd, Hg, As, and other regulated metals after acid digestion using plasma optical emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue mass after high-temperature combustion with sulfuric acid treatment and cooling to constant weight. |
| pH (1% w/v solution) | pH Potentiometry | Determines hydrogen ion activity in aqueous solution using calibrated glass electrode and reference electrode. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against established reference standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary tube method per USP/EP guidelines. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue mass after ignition at 700-800 C in a platinum crucible. |
Technical Specifications of Z-ALA-OME
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -35.2 to -33.0 deg (c=1, in 6N HCl) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 78 to 82 °C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=10 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 Z-ALA-OME
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Z-ALA-OME
Packaging of Z-ALA-OME
Industrial Z-ALA-OME 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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