FMOC-HIS(BOC)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 81379-52-4 |
| Product name | FMOC-HIS(BOC)-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-HIS(BOC)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk FMOC-HIS(BOC)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of FMOC-HIS(BOC)-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Protected amino acids for peptide synthesis | Applied in solid-phase and liquid-phase peptide synthesis |
| Biochemistry | Intermediates for protein structure studies | Applied in chemical modification and labeling |
| Research Reagents | FMOC/BOC dual-protecting reagent for constructing complex peptide chains | Applied in organic synthesis reactions |
Manufacturing Quality Control of FMOC-HIS(BOC)-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies FMOC-BOC-histidine by retention time and UV absorbance relative to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., deprotection by-products, diastereomers) using gradient elution and UV detection. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., DMF, DCM, methanol) based on flame ionization response after headspace or direct injection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration with iodine generated electrochemically or added stoichiometrically. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation at 589 nm to confirm chiral integrity and absence of racemization. |
| Residual Metals (e.g., Pd, Ni, Cu) | ICP-MS | Quantifies trace metal catalysts and process residues using inductively coupled plasma mass spectrometry for high sensitivity and multi-element capability. |
| Heavy Metals (Total) | USP <231> Sulfide Precipitation | Semi-quantitative colorimetric comparison of sulfide precipitate intensity against lead standard under controlled pH and conditions. |
| Particle Size Distribution | Laser Diffraction | Measures dry or wet dispersed particle size distribution based on angular scattering pattern of laser light. |
| Loss on Drying (LOD) | Gravimetric Thermogravimetry | Determines volatile content by weight loss upon heating at specified temperature (e.g., 105 C) under controlled atmosphere. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in a standardized suspension or solution using calibrated glass electrode. |
| Residual Chloride | Ion Chromatography | Quantifies chloride ions via conductivity detection after separation on anion-exchange column with carbonate/bicarbonate eluent. |
| Microbial Limits | Membrane Filtration and Plate Count | Detects and enumerates aerobic microorganisms by filtration, membrane transfer to agar media, and colony enumeration after incubation. |
Technical Specifications of FMOC-HIS(BOC)-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 225-230 °C |
| Optical Rotation | +15.0 to +18.0 ° (c=1, DMF) |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 FMOC-HIS(BOC)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of FMOC-HIS(BOC)-OH
Packaging of FMOC-HIS(BOC)-OH
Industrial FMOC-HIS(BOC)-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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