(S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 53912-80-4 |
| Product name | (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeFood 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) |
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Documents We Provide for (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate | Used in the preparation of antihypertensive drugs or other peptide-based therapeutics |
| Chemicals | Organic compound synthesis | Employed as an amino protecting group or chiral auxiliary |
| Materials Science | Functional material synthesis | Applied in the preparation of polymeric materials with specific functionalities |
| Food Additives | Flavor compound synthesis | Used to synthesize food additives with targeted aroma profiles |
Manufacturing Quality Control of (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 200-220 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., N-benzyl-proline, residual solvents, degradation products) using gradient HPLC-UV with suitable column and detection wavelength. |
| Optical Rotation | [alpha]D | Measures specific optical rotation at 20-25 C using sodium D-line (589 nm) to confirm chiral integrity and enantiomeric purity. |
| Residual Solvents | GC-FID | Quantifies volatile organic solvents (e.g., methanol, ethyl acetate, toluene) by gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration | Determines trace water content via coulometric or volumetric titration using iodine-based reagent reacting stoichiometrically with water. |
| Heavy Metals | ICP-MS | Quantifies trace heavy metals (Pb, Cd, Hg, As, etc.) after acid digestion by inductively coupled plasma mass spectrometry with isotopic detection. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with suppressed conductivity detection after aqueous extraction. |
| Acid Value | Acid-Base Titration | Measures free carboxylic acid impurities (e.g., from hydrolysis) by titration with standardized NaOH solution using phenolphthalein indicator. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of substance in solution or neat form against established visual standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus per pharmacopeial guidelines. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing (500-600 C) followed by precise weighing of the residue. |
| Microbial Contamination | Membrane Filtration | Detects aerobic microorganisms by filtration, membrane transfer to culture media, and colony enumeration after incubation per USP <61>. |
Technical Specifications of (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (HPLC) |
| Optical Rotation | -58.0 to -56.0 deg (c=1, in CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Identification (NMR) | Consistent with structure |
| 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 (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
Safety Information of (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL
Industrial (S)-(-)-1-BENZYL-2-PYRROLIDINEMETHANOL 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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