D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1146954-88-2 |
| Product name | D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral synthetic intermediate for preparing peptide-based drugs containing D-serine and protease inhibitors | Used as a protected D-serine derivative in solid-phase or solution-phase peptide synthesis; participates in amide bond coupling after Boc deprotection |
| Organic Synthesis | Chiral building block for constructing stereocenters in asymmetric synthesis, used to prepare β-hydroxy-α-amino acid derivatives | Structurally modified via derivatization reactions including ester hydrolysis, selective hydroxyl functionalization (e.g., mesylation, halogenation), nucleophilic substitution, or redox transformations |
Manufacturing Quality Control of D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 210 nm. |
| Related Substances | HPLC-UV | Separation and detection of structurally related impurities using gradient HPLC with UV detection; identification and quantification relative to main peak. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents based on calibrated response factors. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generated electrochemically to react stoichiometrically with water in the sample. |
| Optical Rotation | [alpha]D Measurement | Measurement of plane-polarized light rotation in solution at 20 degC using sodium D-line (589 nm) to confirm chiral integrity and enantiomeric purity. |
| Heavy Metals | ICP-MS | Quantitative determination of elemental impurities (e.g., Pb, Cd, Hg, As) by inductively coupled plasma mass spectrometry after acid digestion. |
| Chloride Content | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract; quantified against chloride standard calibration curve. |
| Residual Tert-Butyl Alcohol | GC-FID | Direct injection GC-FID analysis to detect and quantify residual tert-butyl alcohol from Boc deprotection side reactions. |
| Acid Value | Acid-Base Titration | Titration with standardized NaOH solution using phenolphthalein indicator to determine free carboxylic acid content. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of substance in solution or neat form under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid using calibrated capillary apparatus per USP <741>. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic mesophilic microorganisms via membrane filtration followed by incubation on soybean-casein digest agar. |
Technical Specifications of D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| Optical Rotation | -15.0° to -19.0° (c=1, in CHCl3) |
| 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-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
Safety Information of D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
Industrial D-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester 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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