(1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 1517-82-4 |
| Product name | (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of chiral intermediates | Asymmetric synthesis, chiral resolution |
| Agrochemical Industry | Synthesis of key chiral intermediates for chiral pesticides | Catalytic asymmetric transformations |
| Chemical Industry | Synthesis of high-value chemicals | Fine organic synthesis |
| Materials Science | Chiral modification of specialty functional materials | Chemical modification, coupling reactions |
Manufacturing Quality Control of (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification based on differential retention of enantiomers on a chiral stationary phase |
| Enantiomeric Excess (ee) | Chiral HPLC or Chiral GC | Quantitative comparison of peak areas of (1R,2S,5R)-(-)-isomer versus its (1S,2R,5S)-(+)-enantiomer |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a controlled anhydrous medium |
| Residual Solvents | Gas Chromatography (GC) with FID | Volatile organic solvents separated by capillary column and detected via flame ionization |
| Heavy Metals | ICP-OES | Multi-element detection based on characteristic atomic emission spectra after acid digestion |
| Chloride Impurity | Ion Chromatography (IC) | Anion separation on ion-exchange column followed by conductivity detection |
| Sulfate Impurity | Ion Chromatography (IC) | Anion separation and quantification using suppressed conductivity detection |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting |
| Specific Optical Rotation | [alpha]D Measurement | Quantification of rotation of plane-polarized light at 589 nm, proportional to chiral purity and concentration |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile inorganic residue remaining after high-temperature ashing in a muffle furnace |
Technical Specifications of (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | -205.0 to -195.0 deg (c=1, in CHCl3) |
| Melting Point | 78.0 to 82.0 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
Safety Information of (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE
Industrial (1R,2S,5R)-(-)-MENTHYL (S)-P-TOLUENESULFINATE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply