(S)-(+)-1-Methyl-3-pyrrolidinol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 104641-59-0 |
| Product name | (S)-(+)-1-Methyl-3-pyrrolidinol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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-Methyl-3-pyrrolidinol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(+)-1-Methyl-3-pyrrolidinol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(+)-1-Methyl-3-pyrrolidinol
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a chiral intermediate in the synthesis of drug molecules, including antidepressants and neuroprotective agents | Prepared via asymmetric synthesis or chiral resolution to obtain (S)-(+)-1-methyl-3-hydroxypyrrolidine, followed by incorporation into multistep syntheses to construct target drug structures |
| Pesticides | Used to synthesize pesticide intermediates with specific biological activity | Incorporated into pesticide molecules through selective functional group transformations and stereocontrolled reactions to enhance target specificity and bioactivity |
| Fine Chemicals | Serves as a high-value synthetic building block for advanced fine chemicals and novel functional materials | Applied in complex molecule construction via catalytic hydrogenation, oxidation, and coupling reactions |
Manufacturing Quality Control of (S)-(+)-1-Methyl-3-pyrrolidinol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification using a chiral stationary phase and UV detection at 210 nm. |
| Specific Optical Rotation | [alpha]D Measurement | Measurement of rotation angle of plane-polarized light at 20 deg C using sodium D-line (589 nm). |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Residual Solvents | GC-FID | Gas chromatographic separation followed by flame ionization detection using internal standard calibration. |
| Heavy Metals | ICP-MS | Quantification of trace metal impurities after acid digestion by inductively coupled plasma mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Anion exchange separation with suppressed conductivity detection using sodium carbonate eluent. |
| Sulfate Impurity | Ion Chromatography | Anion exchange separation with suppressed conductivity detection using sodium carbonate eluent. |
| Related Substances | HPLC with UV Detection | Separation on reversed-phase C18 column; detection at 210 nm; identification and quantification against reference standards. |
| Residual Catalyst (e.g., Pd) | ICP-OES | Quantification of palladium after microwave-assisted acid digestion by inductively coupled plasma optical emission spectrometry. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Direct measurement using calibrated glass electrode in 1% w/v aqueous solution at 25 deg C. |
| Appearance | Visual Inspection | Assessment of color and clarity against water-white standard in transparent glass container under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination by gradual heating of solid sample in capillary tube with calibrated thermometer or digital apparatus. |
Technical Specifications of (S)-(+)-1-Methyl-3-pyrrolidinol
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Optical Rotation | +5.0 to +8.0 deg (c=1, in CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Refractive Index (n20/D) | 1.465–1.475 |
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-Methyl-3-pyrrolidinol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(+)-1-Methyl-3-pyrrolidinol
Safety Information of (S)-(+)-1-Methyl-3-pyrrolidinol
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-(+)-1-Methyl-3-pyrrolidinol
Industrial (S)-(+)-1-Methyl-3-pyrrolidinol 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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