H-MEILE-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4125-98-8 |
| Product name | H-MEILE-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood GradeCosmetic 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 H-MEILE-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-MEILE-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-MEILE-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used in the synthesis of certain drug molecules | Employed as an intermediate in drug molecule construction |
| Biochemical Research | Used as a laboratory reagent | Incorporated as a building block in protein or peptide synthesis |
| Nutritional Supplements | Potentially used as an ingredient in specific nutritional supplements | Formulated into finished products by blending with other amino acids |
| Food Industry | Used as a food additive (subject to regulatory restrictions) | Added to food products to enhance flavor or nutritional value |
| Cosmetics | Used as a raw material in cosmetic formulations | Incorporated into skincare and other product formulations, potentially contributing to skin moisturization |
Manufacturing Quality Control of H-MEILE-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 200-220 nm based on peak area comparison against reference standard. |
| Enantiomeric Purity | Chiral HPLC | Resolves D- and L-enantiomers using a chiral stationary phase; L-isomer content determined by peak area ratio relative to total enantiomer peak area. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration where iodine reacts stoichiometrically with water in anhydrous methanol/pyridine medium. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by ignition at 700-800 C followed by weighing of residual residue after cooling in desiccator. |
| Heavy Metals | ICP-OES | Quantifies Pb, Cd, Hg, As, and other heavy metals by plasma excitation and elemental emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Separates and quantifies sulfate ions using anion-exchange column with suppressed conductivity detection. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., N-methyl-L-leucine, degradants) using gradient HPLC with UV detection. |
| pH (1% aqueous solution) | Potentiometric Titration | Measures hydrogen ion activity using calibrated pH electrode in a 10 mg/mL aqueous solution at 25 C. |
| Specific Optical Rotation | Polarimetry | Determines optical activity by measuring angle of rotation of plane-polarized light at 589 nm using sodium D-line in solution. |
| Loss on Drying | Thermogravimetric Analysis | Measures volatile content by weight loss after drying at 105 C for 2 hours under vacuum or nitrogen purge. |
| Microbial Limits | Membrane Filtration | Detects aerobic microorganisms and specified pathogens (e.g., E. coli, S. aureus) using filtration, culture on selective media, and colony enumeration. |
Technical Specifications of H-MEILE-OH
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142-146°C |
| Optical Rotation | +27.0 to +29.0° (c=1, in 1M HCl) |
| 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
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Download COA of H-MEILE-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-MEILE-OH
Packaging of H-MEILE-OH
Industrial H-MEILE-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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