DL-Homoserine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1927-25-9 |
| Product name | DL-Homoserine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeFood 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 DL-Homoserine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DL-Homoserine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DL-Homoserine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antibiotics (e.g., cephalosporins) | Used as a chiral building block in the semi-synthesis of β-lactam antibiotics |
| Biochemical Research | Tool compound for amino acid metabolism studies | Applied as a substrate in enzymology experiments to investigate substrate specificity of homoserine dehydrogenase, threonine synthase, and related enzymes |
| Agrochemicals | Precursor for plant growth regulators or herbicides | Employed in the synthesis of nitrogen-containing heterocyclic compounds for structural optimization of novel agrochemicals |
| Food & Feed Additives (Research Stage) | Potential nutritional fortificant or fermentation aid | Utilized as a precursor in microbial fermentation to modulate specific metabolic pathways (e.g., lysine and threonine biosynthesis) |
Manufacturing Quality Control of DL-Homoserine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (DL-Homoserine Content) | HPLC with UV detection | Separation on a reversed-phase C18 column followed by UV absorbance measurement at 200-210 nm; quantification against reference standard. |
| Optical Rotation | [alpha]D measurement using polarimetry | Measurement of the rotation of plane-polarized light by a solution of the compound at specified concentration and wavelength (typically 589 nm). |
| Water Content | Karl Fischer titration | Volumetric or coulometric titration based on the stoichiometric reaction of water with iodine, sulfur dioxide, and base in methanol/pyridine medium. |
| Residue on Ignition | Gravimetric analysis after high-temperature ashing | Heating sample to 700-800 C to combust organic matter; residue mass expressed as percentage of original sample. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion, using flame or graphite furnace AAS with lead-specific hollow cathode lamp. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on an anion-exchange column with conductivity detection; quantified against sodium chloride standard. |
| Sulfate Impurity | Barium sulfate gravimetric method | Precipitation of sulfate as BaSO4 in acidic medium, followed by filtration, drying, and weighing. |
| Related Substances (Impurities) | HPLC with UV detection | Separation on a C18 column using gradient elution; detection at 210 nm; identification and quantification relative to main peak. |
| pH of 5% Aqueous Solution | Potentiometric pH measurement | Measurement using calibrated glass electrode pH meter in a 5% (w/v) aqueous solution at 25 C. |
| Loss on Drying | Thermogravimetric analysis (TGA) or oven drying | Weight loss measured after drying sample at 105 C for 2 hours under atmospheric pressure. |
| Microbial Limits | Membrane filtration followed by plate count | Filtration of sample solution through sterile membrane, transfer to appropriate agar media, incubation, and colony enumeration. |
| Iron Content | Colorimetric assay with 1,10-phenanthroline | Reduction of Fe3+ to Fe2+, complexation with 1,10-phenanthroline, and spectrophotometric measurement at 510 nm. |
Technical Specifications of DL-Homoserine
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 220-224°C (decomposes) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Optical Rotation | +/- 0.5° (c=1, H2O) |
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 DL-Homoserine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DL-Homoserine
Packaging of DL-Homoserine
Industrial DL-Homoserine 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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