DL-Pipecolinic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 535-75-1 |
| Product name | DL-Pipecolinic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 DL-Pipecolinic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DL-Pipecolinic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DL-Pipecolinic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral building blocks | Synthesis of peptide drug intermediates |
| Biochemistry | Enzyme inhibitor research | Biochemical analysis and screening |
| Organic synthesis | Preparation of non-natural amino acid derivatives | Asymmetric synthesis reactions |
Manufacturing Quality Control of DL-Pipecolinic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (DL-Hydroxyproline Content) | Acid-Base Titration with NaOH | Quantitative neutralization of carboxylic acid groups using standardized sodium hydroxide solution. |
| Specific Optical Rotation | [alpha]D Measurement | Measures rotation of plane-polarized light by chiral molecules in solution to assess enantiomeric composition. |
| Loss on Drying | Gravimetric Analysis (105 C, 2 h) | Determines volatile matter content by weight loss after controlled heating under standard conditions. |
| Residue on Ignition | Gravimetric Ashing (550 C) | Measures inorganic impurities as non-volatile residue remaining after high-temperature combustion. |
| Chloride Impurity | Argentometric Titration (Mohr method) | Quantifies chloride ions via precipitation titration with silver nitrate using potassium chromate indicator. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 and determines mass after filtration and drying. |
| Heavy Metals (as Pb) | Colorimetric Limit Test with Thioglycolic Acid | Forms colored metal-thioglycolate complexes in acidic medium for semi-quantitative comparison against lead standard. |
| Iron Impurity | UV-Vis Spectrophotometry (1,10-Phenanthroline) | Forms orange-red Fe(II)-phenanthroline complex measured at ~510 nm for quantification. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on iodine consumption in reaction with water in anhydrous methanol/pyridine medium. |
| Related Substances | HPLC with UV Detection | Separates and quantifies structurally similar impurities using reversed-phase chromatography and UV absorbance detection. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode in a defined aqueous suspension or solution. |
| Microbial Contamination | Membrane Filtration and Plate Count | Quantifies viable aerobic microorganisms by filtration, membrane transfer to nutrient agar, and colony enumeration. |
Technical Specifications of DL-Pipecolinic acid
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 215-220°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 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
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Download COA of DL-Pipecolinic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DL-Pipecolinic acid
Packaging of DL-Pipecolinic acid
Industrial DL-Pipecolinic 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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