Nalpha-FMOC-L-Glutamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 71989-20-3 |
| Product name | Nalpha-FMOC-L-Glutamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent GradeFood 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 Nalpha-FMOC-L-Glutamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Nalpha-FMOC-L-Glutamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Nalpha-FMOC-L-Glutamine
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Intermediate for synthesizing peptide-based drugs | Used to introduce L-glutamine residues in solid-phase or solution-phase peptide synthesis via Fmoc protecting group chemistry |
| Biopharmaceuticals | Preparation of targeted therapeutics and biologics | Applied as an amino acid derivative in the synthesis of peptides or proteins with defined biological activity |
| Chemical Reagents | Intermediate for organic compound synthesis | Employed as a building block in organic synthesis to construct glutamine-containing compounds |
| Food Additives | Synthesis of functional food ingredients | Utilized as an amino acid source for developing food additives with specific nutritional functionality |
Manufacturing Quality Control of Nalpha-FMOC-L-Glutamine
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of agglomeration or visible impurities under natural light or standard lighting. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Utilize a reverse-phase C18 column with a UV detector (typically at 220 nm); calculate the main component content based on retention time and peak area to assess chemical purity. |
| Chiral Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Use a chiral stationary phase column to detect D-isomer impurities and ensure optical purity of the L-isomer. |
| Water Content | Karl Fischer Titration | Quantitatively determine water content based on the reaction between iodine and sulfur dioxide in the presence of pyridine and methanol; suitable for trace moisture analysis. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents potentially residual from synthesis (e.g., DMF, dichloromethane, ethyl acetate), with limits established according to ICH guidelines. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Determine residual levels of heavy metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmaceutical or high-purity reagent standards. |
| Melting Point | Melting Point Apparatus Method | Determine the melting temperature range of the sample using capillary method or automated melting point apparatus to preliminarily assess compound purity and consistency. |
| Specific Rotation | Polarimeter Method | Measure optical rotation under sodium D-line (589 nm) and calculate specific rotation to verify optical activity and consistency with the L-configuration. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirm the correct linkage of the Fmoc protecting group and glutamine backbone via ¹H-NMR and ¹³C-NMR spectral analysis. |
| Structure Confirmation | Mass Spectrometry (MS) | Determine the molecular ion peak using ESI-MS or MALDI-TOF MS to confirm the molecular weight matches the target compound. |
| Microbial Limits | Microbial Limit Test | Perform microbial testing according to pharmacopoeial methods to determine total aerobic microbial count, mold and yeast counts, and control organisms (e.g., Escherichia coli, Salmonella spp.); applicable to pharmaceutical-grade products. |
| Residue on Ignition / Sulfated Ash | Gravimetric Method | Incinerate the sample at high temperature and weigh the residual ash to evaluate the level of inorganic impurities. |
Technical Specifications of Nalpha-FMOC-L-Glutamine
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -19.0 to -16.0 deg (c=1, in 1M HCl) |
| Melting Point | 178 to 182 °C |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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 Nalpha-FMOC-L-Glutamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Nalpha-FMOC-L-Glutamine
Packaging of Nalpha-FMOC-L-Glutamine
Industrial Nalpha-FMOC-L-Glutamine 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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