D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 745011-75-0 |
| Product name | D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate in the synthesis of chiral drugs | Participates in condensation or coupling reactions via N-BOC protection |
| Agrochemical Industry | Precursor for synthesizing novel agrochemicals | Used to construct nitrogen-containing heterocyclic structures |
| Materials Science | Preparation of functional materials | Serves as a chiral ligand or structural unit in polymerization reactions |
| Biotechnology | Participation in enzymatic reactions | Acts as a substrate or cofactor in biotransformation processes |
Manufacturing Quality Control of D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 210 nm based on peak area comparison against reference standard. |
| Chiral Purity | Chiral HPLC | Measures enantiomeric excess by separation on a chiral stationary phase and UV detection, comparing retention times and peak areas of D- and L-isomers. |
| Water Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine generated in situ reacting stoichiometrically with water. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., THF, EtOAc, MeOH) by gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-MS | Quantifies trace metals (e.g., Pb, Cd, Ni, Fe) after acid digestion using inductively coupled plasma mass spectrometry for multi-element detection. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Separates and quantifies sulfate ions using anion-exchange column and suppressed conductivity detection. |
| Residual Palladium | ICP-OES | Measures residual palladium from catalytic hydrogenation steps using inductively coupled plasma optical emission spectrometry. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration under controlled white light against established reference. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus per USP <741>. |
| Specific Optical Rotation | Polarimetry | Measures degree of rotation of plane-polarized light induced by chiral compound in solution at specified concentration and wavelength (589 nm). |
| pH (1% aqueous solution) | pH Meter | Determines acidity/basicity of a 1% w/v aqueous solution using calibrated pH electrode in accordance with USP <791>. |
Technical Specifications of D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142-146°C |
| Optical Rotation | +18.5 to +20.5° (c=1, in 1M HCl) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| 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 D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
Safety Information of D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI)
Industrial D-Homoserine, N-[(1,1-dimethylethoxy)carbonyl]- (9CI) 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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