D-Homoserine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6027-21-0 |
| Product name | D-Homoserine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeReagent GradeFood Grade |
| Packaging | 25KG/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 D-Homoserine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk D-Homoserine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of D-Homoserine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Intermediate in the synthesis of antibiotics (e.g., homoserine lactone compounds) | Organic synthesis, chiral synthesis |
| Biochemical Research | Studying amino acid metabolic pathways and enzymatic reaction mechanisms | Enzymology assays, metabolic pathway tracing |
| Agricultural Chemicals | Potential precursor for plant growth regulators or biopesticides | Chemical synthesis, biotechnological fermentation |
| Food & Feed Additives (Research Stage) | Investigated as a nutritional fortificant or functional ingredient | Fermentation-based production, crystallization purification |
| Chemical Reagents | Chiral building block or reference standard | Peptide synthesis, chromatographic calibration |
Manufacturing Quality Control of D-Homoserine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Separation on a reversed-phase column followed by quantification using UV absorbance at 200-210 nm against a reference standard. |
| Optical Rotation | Polarimetry | Measurement of the angle of rotation of plane-polarized light induced by chiral D-homoserine in solution. |
| Specific Optical Rotation | Polarimetry | Calculation of optical rotation normalized to concentration and path length to confirm stereochemical identity and purity. |
| 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 | Heating sample to 700-800 C to volatilize organic matter, then weighing inorganic residue as sulfate ash. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy after acid digestion and matrix-matched calibration for quantification of total heavy metals. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on an anion-exchange column with conductivity detection, using sodium carbonate/bicarbonate eluent. |
| Sulfate Impurity | Ion Chromatography (IC) | Anion-exchange separation followed by suppressed conductivity detection using standardized sulfate calibration. |
| Related Substances | HPLC with UV detection | Gradient HPLC method resolving D-homoserine from structurally related impurities (e.g., L-homoserine, homoserine lactone, aspartic acid). |
| pH (1% aqueous solution) | Potentiometric pH measurement | Direct measurement using calibrated glass electrode in a 10 mg/mL aqueous solution at 25 C. |
| Microbial Contamination | Membrane Filtration / Plate Count | Filtration of sample solution followed by incubation on tryptic soy agar or sabouraud dextrose agar for aerobic bacteria and fungi enumeration. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying | Weight loss measured after drying at 105 C for 2 hours under ambient pressure to determine volatile content including residual solvents and moisture. |
Technical Specifications of D-Homoserine
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 215-220°C |
| Optical Rotation | +6.0 to +10.0° (c=1, H2O) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 D-Homoserine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of D-Homoserine
Packaging of D-Homoserine
Industrial D-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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