FMOC-ALA-ALA-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 87512-31-0 |
| Product name | FMOC-ALA-ALA-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeCosmetic GradeFood 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-ALA-ALA-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk FMOC-ALA-ALA-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of FMOC-ALA-ALA-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Protected amino acid monomers for solid-phase peptide synthesis (SPPS) | Used as N-terminal protected dipeptide building blocks for stepwise condensation to assemble peptide chains; Fmoc deprotection in piperidine/DMF followed by coupling with the next amino acid |
| Biotechnology | Raw material for synthesizing custom peptide probes and labels | Applied in preparing fluorescently labeled, biotinylated, or phosphomimetic peptides containing an alanyl-alanine sequence; activated with HBTU/DIPEA prior to coupling onto solid-phase resin |
| Cosmetic R&D | Synthetic intermediate for bioactive peptides (e.g., signal peptides, carrier peptides) | Employed in synthesizing short peptide sequences that promote collagen expression or enhance transdermal delivery; cleaved with TFA and purified by HPLC prior to formulation development |
Manufacturing Quality Control of FMOC-ALA-ALA-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify residual solvents (e.g., DMF, DCM, methanol) against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content based on stoichiometric reaction with water. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific optical rotation using a polarimeter at 20 C and sodium D-line (589 nm) to confirm chiral integrity and enantiomeric purity. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and others after acid digestion, using inductively coupled plasma optical emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction. |
| Residual Palladium | ICP-MS | Ultra-trace quantification of palladium catalyst residues following microwave-assisted acid digestion and isotopic analysis by inductively coupled plasma mass spectrometry. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying under controlled temperature and vacuum to determine volatile content including solvates and moisture. |
| pH of Solution | Potentiometric Titration | Measurement of pH in aqueous suspension or solution using calibrated glass electrode to assess acidity/basicity impact on stability. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size distribution using laser scattering principles and Mie theory for processability assessment. |
| Microbial Limits | Membrane Filtration | Quantitative estimation of total aerobic microbial count and absence of specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
Technical Specifications of FMOC-ALA-ALA-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 162-166°C |
| Optical Rotation | -24.0 to -23.0° (c=1, DMF) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| 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 FMOC-ALA-ALA-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of FMOC-ALA-ALA-OH
Packaging of FMOC-ALA-ALA-OH
Industrial FMOC-ALA-ALA-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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