China Factory Direct
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| CAS number | 101930-07-8 |
| Product name | (R)-(+)-1-Benzyl-3-pyrrolidinol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral drug intermediates | Used in the synthesis of chiral drugs, such as antidepressants and antivirals |
| Agrochemicals | Agrochemical intermediates | Serve as intermediates in the synthesis of novel, high-efficiency pesticides |
| Chemicals | Chiral auxiliaries | Applied as chiral catalysts or auxiliary reagents in asymmetric synthesis |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Chemical Purity | High-Performance Liquid Chromatography (HPLC) | Using a reverse-phase chromatography column with a UV detector (e.g., 210–220 nm) to quantify the main component and assess impurity content and main peak purity. The mobile phase typically consists of an acetonitrile/buffer salt system. |
| Enantiomeric Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Using chiral stationary phase columns (e.g., Chiralpak AD-H, OD-H), separate and quantify (R) and (S) enantiomers, and calculate enantiomeric excess (ee value). |
| Moisture Content | Karl Fischer Titration | Determine trace moisture in the sample using coulometric or volumetric methods, ensuring compliance with standards for loss on drying or moisture content (typically ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC) | Using headspace or direct injection with FID detector to analyze residual organic solvents (e.g., methanol, ethanol, ethyl acetate), complying with ICH Q3C limits. |
| Melting Point | Capillary Melting Point Determination | Determine the temperature range at which the compound transitions from solid to liquid, used as a physical constant to verify structural consistency (comparison with literature values). |
| Specific Rotation | Polarimeter Measurement | Measure optical rotation at a specified wavelength (usually the sodium D-line, 589 nm) and concentration to verify chirality and optical purity against standards. |
| Appearance and Color | Visual Inspection | Observe the sample to be white to off-white crystalline or powder, free from visible foreign matter or abnormal discoloration. |
| Loss on Drying | Oven Drying Method | Dry the sample at a specific temperature (e.g., 60–80°C) under reduced pressure until constant weight, measuring the percentage of mass loss to reflect volatile substances or adsorbed water content. |
| Residue on Ignition / Ash Content | High-Temperature Ashing Method | Incinerate the sample at high temperatures (e.g., 600–800°C) to determine the residue of inorganic substances, assessing the level of inorganic impurities. |
| Structural Confirmation | Nuclear Magnetic Resonance (NMR), Infrared Spectroscopy (IR), Mass Spectrometry (MS) | Confirm molecular framework and substituents using ¹H-NMR and ¹³C-NMR; verify functional groups via IR; determine molecular weight through MS, comprehensively confirming the chemical structure. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (HPLC), >=99% ee |
| Optical Rotation | +4.4 to +4.8 deg (c=1, in CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.