METHYL-D3-MALONIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 42522-59-8 |
| Product name | METHYL-D3-MALONIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeIndustrial 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) |
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Documents We Provide for METHYL-D3-MALONIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL-D3-MALONIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL-D3-MALONIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in drug synthesis | Used to prepare biologically active compounds via reaction with specific amines |
| Agrochemicals | Precursor in pesticide synthesis | Converted into target pesticide molecules through esterification, amidation, and related steps |
| Materials Science | Involved in the preparation of specialty polymers or functional materials | Incorporated into polymer chains via copolymerization or grafting to enhance material properties |
| Fine Chemicals | Key reagent in organic synthesis | Participates in various chemical transformations under catalytic conditions |
| Research | Used in isotopic labeling experiments | Applied directly or after derivatization for studies of metabolic pathways and related applications |
Manufacturing Quality Control of METHYL-D3-MALONIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or GC-MS | Quantitative determination based on peak area comparison against a certified reference standard using gas chromatography with flame ionization or mass spectrometric detection. |
| Deuterium Isotopic Purity (D3 content) | 1H NMR Spectroscopy | Measurement of residual proton signal intensity relative to internal standard to confirm replacement of all three methyl hydrogens with deuterium. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine, sulfur dioxide, and a base in methanol to quantify water via stoichiometric reaction. |
| Residual Solvents | Headspace GC-FID | Separation and quantification of volatile organic solvents by gas chromatography after thermal equilibration in sealed vials. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection of trace metals by measuring atomic emission intensities from plasma-excited sample aerosol. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity-based quantification of chloride anions using anion-exchange column and suppressor system. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observation via controlled heating of solid sample in capillary tube; endpoint defined by complete liquefaction. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against specified criteria under controlled lighting conditions. |
| Residue on Ignition | Gravimetric Analysis | Mass measurement of non-volatile residue remaining after high-temperature ashing of sample in platinum crucible. |
| Related Substances | HPLC-UV | Separation and UV absorbance-based quantification of structurally similar impurities using reversed-phase chromatography. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after standardized mechanical tapping of powder in calibrated cylinder. |
Technical Specifications of METHYL-D3-MALONIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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 METHYL-D3-MALONIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of METHYL-D3-MALONIC ACID
Industrial METHYL-D3-MALONIC ACID 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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