Z-D-GLN(TRT)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 200625-96-3 |
| Product name | Z-D-GLN(TRT)-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 Z-D-GLN(TRT)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Z-D-GLN(TRT)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Z-D-GLN(TRT)-OH
| Industry | Application | Process |
|---|---|---|
| Biopharmaceuticals | Intermediate for peptide synthesis | Used as a protected D-glutamine derivative in solid-phase or solution-phase peptide synthesis, with dual protection by benzyloxycarbonyl (Cbz) and trityl (Trt) groups to enhance reaction selectivity and stability |
| Organic Synthesis | Construction of advanced functional molecules | Employed as a key chiral building block for stereoselective synthesis of peptides or drug molecules |
| Fine Chemicals | Precursor for pharmaceuticals and functional materials | Applied in the synthesis of targeted therapeutics, enzyme inhibitors, or bioactive molecules; its protecting groups allow for selective removal in downstream functionalization |
Manufacturing Quality Control of Z-D-GLN(TRT)-OH
| 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 reversed-phase HPLC with UV detection. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents based on retention time and peak area relative to internal standard. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration measuring water via iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Heavy Metals | ICP-OES | Multi-element detection of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion and plasma excitation emission measurement. |
| Residual Palladium | ICP-MS | Ultra-trace quantification of palladium catalyst residues using mass spectrometry detection after microwave digestion. |
| Optical Rotation | Polarimetry | Measurement of specific rotation at 20 deg C using sodium D-line light to confirm chiral integrity and enantiomeric purity. |
| Residual Chlorides | Ion Chromatography | Separation and conductivity detection of chloride ions after aqueous extraction and filtration. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size based on angular scattering pattern of laser beam through dispersed sample. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and absence testing for specified pathogens per USP <61> and <62>. |
| Residual Benzyl Alcohol | GC-FID | Quantification of benzyl alcohol (a potential hydrolysis product) using headspace GC with flame ionization detection. |
| Loss on Drying | Gravimetric Heating | Mass loss determination after drying at 105 deg C under vacuum to assess volatile and moisture content. |
Technical Specifications of Z-D-GLN(TRT)-OH
| 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 | 142–146°C |
| Optical Rotation | -15.0° to -19.0° (c=1, in DMF) |
| Residue on Ignition | <=0.2% |
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 Z-D-GLN(TRT)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Z-D-GLN(TRT)-OH
Packaging of Z-D-GLN(TRT)-OH
Industrial Z-D-GLN(TRT)-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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