METHYL N-BENZOYL-4-HYDROXYPROLINATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 31560-20-0 |
| Product name | METHYL N-BENZOYL-4-HYDROXYPROLINATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 N-BENZOYL-4-HYDROXYPROLINATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL N-BENZOYL-4-HYDROXYPROLINATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL N-BENZOYL-4-HYDROXYPROLINATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral auxiliaries; chiral auxiliaries in asymmetric synthesis | Used to induce asymmetric alkylation, allylation, and related reactions; substrate configuration is fixed via amide bond formation and subsequently removed by hydrolysis or alcoholysis |
| Organic Synthesis | Chiral resolving agents; chiral derivatizing agents | React with racemic alcohols, amines, etc., to form diastereomers, which are separated by crystallization or chromatography; subsequent cleavage yields single enantiomers |
| Agrochemical R&D | Chiral intermediates; structural modification units | Applied as proline-based chiral building blocks for constructing biologically active heterocyclic agrochemical molecules |
Manufacturing Quality Control of METHYL N-BENZOYL-4-HYDROXYPROLINATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 210-230 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC with UV detection; identification based on retention time relative to reference standards. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., methanol, ethyl acetate) based on calibrated response factors. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generated electrochemically to react stoichiometrically with water in the sample. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific rotation using a polarimeter at 20-25 C and sodium D-line (589 nm) to confirm chiral integrity and enantiomeric purity. |
| Heavy Metals | ICP-MS | Quantitative determination of elemental impurities (e.g., Pb, Cd, As, Hg) after acid digestion, using inductively coupled plasma mass spectrometry. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection, calibrated with NaCl standards. |
| Residual Palladium | ICP-OES | Determination of palladium residue after microwave-assisted acid digestion using inductively coupled plasma optical emission spectrometry. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the temperature range over which solid-to-liquid phase change occurs. |
| Appearance | Visual Inspection | Assessment under controlled white light against defined standards for color, clarity, and presence of particulates or foreign matter. |
| pH of Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in a standardized aqueous or aqueous-organic solution using a calibrated glass electrode. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and detection of specified pathogens (e.g., E. coli, S. aureus) following USP <61> and <62>. |
Technical Specifications of METHYL N-BENZOYL-4-HYDROXYPROLINATE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148°C - 152°C |
| Optical Rotation | +18.5° to +20.5° (c=1, in methanol) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 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 METHYL N-BENZOYL-4-HYDROXYPROLINATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of METHYL N-BENZOYL-4-HYDROXYPROLINATE
Industrial METHYL N-BENZOYL-4-HYDROXYPROLINATE 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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