DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 77300-48-2 |
| Product name | DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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 DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate | Used in the synthesis of chiral compounds as a precursor for nitrogen-containing heterocycles or amino acid derivatives |
| Chemical research | Chiral auxiliary or ligand synthesis | Employed in asymmetric synthesis reactions to prepare molecules with defined stereochemistry |
| Pesticide development | Synthesis intermediate | Used to prepare biologically active amine-containing compounds and incorporated into the construction of pesticide active ingredients |
Manufacturing Quality Control of DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (DL-Homocysteine Methyl Ester Hydrochloride) | Acid-Base Titration with NaOH | Quantifies active compound content by neutralizing hydrochloric acid moiety using standardized sodium hydroxide solution. |
| Water Content | Karl Fischer Titration | Measures water based on stoichiometric reaction between water, iodine, sulfur dioxide, and a base in methanol medium. |
| Residual Solvents (Methanol, Ethyl Acetate) | Gas Chromatography (GC) with FID | Separates and quantifies volatile organic solvents using capillary column and flame ionization detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Detects trace metal impurities by atomizing and ionizing sample, then measuring mass-to-charge ratios with high sensitivity. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Determines chloride ions via precipitation titration using silver nitrate and silver indicator electrode. |
| Optical Rotation | Polarimetry | Measures specific rotation of chiral compound in solution to confirm stereochemical integrity and enantiomeric purity. |
| Related Substances | HPLC with UV Detection | Separates and quantifies structurally related impurities using reversed-phase column and ultraviolet absorbance at 210 nm. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by ignition at 700-800 C and weighing residual non-volatile material. |
| pH (1% aqueous solution) | pH Meter Measurement | Measures hydrogen ion activity in aqueous solution using calibrated glass electrode system. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry or wet dispersed powder to determine size distribution based on light scattering pattern. |
| Microbial Contamination | Membrane Filtration and Plate Count | Detects viable aerobic microorganisms by filtration, membrane transfer to agar media, and colony enumeration. |
| Appearance and Color | Visual Inspection and Hazen Color Scale | Evaluates physical state and color intensity by comparison against platinum-cobalt standard solutions. |
Technical Specifications of DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142-146°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -1.0° to +1.0° (c=1, H2O) |
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 DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
Safety Information of DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE
Industrial DL-NORLEUCINE METHYL ESTER HYDROCHLORIDE 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