FMOC-GLY-GLY-GLY-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 170941-79-4 |
| Product name | FMOC-GLY-GLY-GLY-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 FMOC-GLY-GLY-GLY-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk FMOC-GLY-GLY-GLY-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of FMOC-GLY-GLY-GLY-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for peptide synthesis, used to construct peptide chains containing glycine repeats | Employed as an Fmoc-protected triglycine unit in solid-phase peptide synthesis (SPPS), coupled and deprotected via the Fmoc/tBu strategy |
| Biotechnology | Building block for protein engineering and functional modification | Used to introduce flexible linker peptides or as a model substrate in proteolytic stability studies |
| Research | Standard reagent for custom peptide synthesis | Undergoes condensation reactions in automated peptide synthesizers following standard Fmoc chemistry protocols |
Manufacturing Quality Control of FMOC-GLY-GLY-GLY-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component by UV absorption at 268 nm using reverse-phase C18 column and gradient elution with aqueous/organic mobile phase. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., deletion sequences, diastereomers) via retention time comparison and peak area normalization. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., DMF, DCM, MeOH) using flame ionization detection after headspace or direct injection. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration using iodine-based reagent where water reacts stoichiometrically with iodine and sulfur dioxide. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation at 589 nm using sodium D-line to confirm chiral integrity and absence of racemization. |
| Heavy Metals | ICP-MS | Quantifies trace metal impurities (e.g., Pd, Ni, Cu) by plasma ionization and mass spectrometric detection with isotopic resolution. |
| Residual Palladium | ICP-OES | Detects palladium catalyst residues via atomic emission from excited plasma at characteristic wavelengths (e.g., 340.458 nm). |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| pH (1% w/v solution) | Potentiometric pH Measurement | Measures hydrogen ion activity in aqueous solution using calibrated glass electrode and reference electrode. |
| Loss on Drying | Gravimetric Analysis | Determines volatile content by weight loss after controlled heating under specified temperature and vacuum conditions. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution by measuring angular variation in intensity of laser light scattered by suspended particles. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to culture media, and colony enumeration after incubation. |
Technical Specifications of FMOC-GLY-GLY-GLY-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (by LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 168–172°C |
| Identification (NMR) | Conforms to reference spectrum |
| Optical Rotation | [α]²⁵D = -15.0° to -19.0° (c=1, DMF) |
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 FMOC-GLY-GLY-GLY-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of FMOC-GLY-GLY-GLY-OH
Packaging of FMOC-GLY-GLY-GLY-OH
Industrial FMOC-GLY-GLY-GLY-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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