H-D-GLU(OBZL)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2578-33-8 |
| Product name | H-D-GLU(OBZL)-OH |
| 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 H-D-GLU(OBZL)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-D-GLU(OBZL)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-D-GLU(OBZL)-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Used as a chiral intermediate in the synthesis of bioactive peptides or drug molecules | Incorporated into target molecules via solid-phase or solution-phase peptide synthesis, participating in amide bond formation |
| Biochemical Research | Used to study glutamate receptor function and neurotransmitter-related mechanisms | Applied as a structurally modified glutamate analog to mimic or modulate receptor activity in vitro or in vivo |
| Organic Synthesis | Used as a protected D-glutamic acid derivative in asymmetric synthesis | Carboxyl groups are protected with benzyl ester groups; deprotection under specific conditions enables selective reactions |
Manufacturing Quality Control of H-D-GLU(OBZL)-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies D-glutamic acid 5-benzyl ester by reversed-phase HPLC with UV detection at 210 nm, using a calibrated standard. |
| Chiral Purity | Chiral HPLC | Resolves D- and L-enantiomers using a chiral stationary phase; enantiomeric excess calculated from peak area ratio. |
| Water Content | Karl Fischer Titration | Measures trace water via iodine-sulfur dioxide redox reaction in anhydrous methanol-based solvent. |
| Residual Solvents | GC-FID | Detects and quantifies residual solvents (e.g., methanol, toluene, DMF) using flame ionization detection with headspace sampling. |
| Heavy Metals | ICP-OES | Determines total elemental impurities (Pb, Cd, Hg, As, etc.) after acid digestion by optical emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Quantifies sulfate ions via anion-exchange separation and conductivity detection. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of the solid against standard white background under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which crystalline sample transitions to liquid, indicating purity and identity. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light at 589 nm to confirm chiral integrity and concentration. |
| Loss on Drying | Gravimetric Analysis | Determines volatile content by weight loss after drying at specified temperature and time under vacuum or nitrogen. |
| Residual Benzyl Chloride | GC-MS | Identifies and quantifies benzyl chloride (a potential synthesis intermediate) using mass-selective detection. |
Technical Specifications of H-D-GLU(OBZL)-OH
| 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 | +18.0° to +22.0° (c=1, in 1N 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 H-D-GLU(OBZL)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-D-GLU(OBZL)-OH
Packaging of H-D-GLU(OBZL)-OH
Industrial H-D-GLU(OBZL)-OH 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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