(1R,2R)-1,2-CYCLOHEXANEDIMETHANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 65376-05-8 |
| Product name | (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
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Documents We Provide for (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Chiral ligands and catalyst precursors | Used as a building block to construct chiral environments in asymmetric synthesis reactions |
| Pharmaceuticals | Intermediate | Involved in the synthesis of biologically active chiral drug molecules |
| Materials Science | Monomer for liquid crystal materials | Employed as a structural unit to prepare liquid crystalline polymers with specific alignment properties |
| Organic Chemical Industry | Synthetic intermediate | Used to produce cyclohexanedicarboxylate derivatives and functionalized polymers |
Manufacturing Quality Control of (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and state of the sample under natural light or a standard light source to determine if it is a white to off-white crystalline powder or solid. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase chromatographic column (e.g., C18) and a UV detector (typically at 210–254 nm). Quantify the main component content using an external standard method or internal standard method to assess purity. |
| Enantiomeric Purity | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Separate enantiomers using a chiral stationary phase column, detect the ratio of the (1R,2R) isomer to other stereoisomers (such as meso or (1S,2S)), and calculate the enantiomeric excess (ee value). |
| Water Content | Karl Fischer Titration | Utilize Karl Fischer reagent to quantitatively react with water in the sample. Determine the water content by coulometric or volumetric titration, suitable for trace moisture detection. |
| Residual Solvents | Gas Chromatography (GC) | Following ICH guidelines, use capillary columns and FID detectors to detect organic solvents that may remain from the production process (e.g., methanol, ethanol, tetrahydrofuran, etc.). |
| Melting Point | Melting Point Apparatus Method | Determine the initial and final melting temperatures of the sample using an automatic or capillary melting point apparatus to identify and assess crystalline purity. |
| Specific Rotation | Polarimetry | Measure the optical rotation of the solution at a specified wavelength (e.g., sodium D line, 589 nm) and temperature, then calculate the specific rotation to verify optical activity and confirm structural configuration consistency. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate the main peak and impurity peaks through gradient elution, detect and quantify degradation products or synthetic by-products to evaluate chemical purity of the sample. |
| Infrared Spectroscopy (IR) | Fourier Transform Infrared Spectroscopy (FT-IR) | Prepare the sample as a KBr pellet or use an ATR accessory to obtain an infrared absorption spectrum. Compare with a standard spectrum for structural confirmation and identification. |
| Nuclear Magnetic Resonance (NMR) | ¹H-NMR and ¹³C-NMR | Dissolve the sample in a deuterated solvent and measure hydrogen and carbon spectra using a nuclear magnetic resonance instrument for structural confirmation and impurity analysis (often used in R&D or release verification). |
Technical Specifications of (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=99.0% (GC-MS) |
| Optical Rotation | +16.0 to +20.0 deg (c=1, in CHCl3) |
| Melting Point | 84 to 88 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
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 (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
Safety Information of (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL
Industrial (1R,2R)-1,2-CYCLOHEXANEDIMETHANOL 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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