L-Homophe-OH Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 943-73-7 |
| Product name | L-Homophe-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for L-Homophe-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-Homophe-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-Homophe-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Raw material or intermediate for synthesizing peptide- and protein-based drugs | Liquid-phase/solid-phase peptide synthesis, chemical synthesis |
| Pharmaceuticals | Structural and functional studies of chiral drugs | Chiral drug synthesis |
| Life Science Research | Synthesis of proteins containing non-natural amino acids | Site-directed mutagenesis, in vitro translation systems |
| Life Science Research | Probes or reference standards for studying enzyme substrate specificity and metabolic mechanisms | Biochemical analysis |
| Chemicals / Fine Chemicals | Chiral reagents or chiral ligands | Asymmetric synthesis |
Manufacturing Quality Control of L-Homophe-OH
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Determine the infrared absorption spectrum of the sample and compare it with a reference spectrum to confirm characteristic functional groups and molecular structure of L-homophenylalanine. |
| Specific Optical Rotation | Use a polarimeter to measure the optical rotation of the sample at a specific wavelength (typically sodium D-line, 589 nm) and temperature to verify its optical purity and L-configuration. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Employ a reverse-phase C18 column with UV detection (typically 210–220 nm). Quantify L-homophenylalanine using external or internal standard methods, offering high sensitivity and good reproducibility. |
| Non-aqueous Titration | Titrate the amino group in a non-aqueous solvent (e.g., glacial acetic acid) using perchloric acid as titrant and crystal violet as indicator; suitable for assay of active pharmaceutical ingredients. | |
| Related Substances (Impurity) Test | High-Performance Liquid Chromatography (HPLC) | Use gradient or isocratic elution to separate and detect potential impurities (e.g., D-isomer, degradation products, synthesis intermediates), typically with UV detection. Quantification is performed using peak area normalization or main component self-reference methods. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Atmospheric Drying Method | Dry the sample at a specified temperature (e.g., 105°C) to constant weight and calculate the percentage weight loss to evaluate moisture and volatile content. |
| Sulfated Ash | High-Temperature Incineration | After charring, incinerate the sample in a furnace at 700–800°C, then weigh the residual inorganic matter to control total inorganic impurities. |
| Heavy Metals | Thioacetamide Method (Colorimetry) | In acidic conditions, react the sample with thioacetamide to form colored sulfide precipitates, comparing visually with a lead standard solution to control heavy metal limits. |
| Optical Purity (D-isomer) | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Use a chiral stationary phase column to effectively separate L- and D-homophenylalanine enantiomers, accurately determining D-isomer content and ensuring optical purity meets specifications (typically ≤0.5%). |
| pH Value | pH Meter Method | Prepare an aqueous solution of defined concentration (e.g., 1%), and measure pH using a calibrated pH meter to assess acidity/basicity and potential ionic impurities. |
Technical Specifications of L-Homophe-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 278-282°C |
| Optical Rotation | +43.0 to +47.0° (c=1, H2O) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| 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
|
|
Download COA of L-Homophe-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-Homophe-OH
Packaging of L-Homophe-OH
Industrial L-Homophe-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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply