China Factory Direct
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| CAS number | 86087-24-3 |
| Product name | (R)-(-)-3-Hydroxytetrahydrofuran |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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) |
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 | Used as a chiral intermediate in the synthesis of antiviral and anticancer drugs | Prepared via asymmetric synthesis or chiral resolution |
| Chemical Synthesis | Used to synthesize other chiral compounds and organic synthetic intermediates | Prepared via epoxidation or asymmetric reduction |
| Fragrances & Flavors | Used to synthesize fragrance ingredients with specific odor profiles | Prepared via esterification or condensation reactions |
| Pesticides | Used as a pesticide intermediate in the synthesis of certain insecticides or herbicides | Prepared via substitution reactions or functional group transformation |
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Chemical Purity | Gas Chromatography (GC) | Capillary column separation with FID detection for quantitative analysis of the main component, assessing the sample's chemical purity. |
| Enantiomeric Purity (Optical Purity) | Chiral Gas Chromatography (Chiral GC) or Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Chiral stationary phase columns are used to separate enantiomers; the ratio of (R) to (S) isomers is calculated to determine the ee value (enantiomeric excess). |
| Moisture Content | Karl Fischer Titration | Measures trace amounts of water in the sample using coulometric or volumetric methods to ensure compliance with drying requirements. |
| Residual Solvents | Headspace Gas Chromatography (Headspace GC) | The sample is heated to volatilize organic solvents, which are then analyzed by GC-FID or GC-MS to identify and quantify residual solvent types and levels. |
| Appearance and Color | Visual Color Comparison | Visually inspect the liquid (e.g., clarity, color) under standard lighting and compare with reference color standards to judge acceptability. |
| Refractive Index | Abbe Refractometer Measurement | Determine the refractive index at a specified temperature as a physical constant to assist in identification and assessment of quality consistency. |
| Optical Rotation | Automatic Polarimeter Measurement | Measure specific optical rotation [α] at a specified wavelength (typically 589 nm, sodium D-line) and temperature to verify chiral configuration and purity. |
| Heavy Metal Residues | ICP-MS or Atomic Absorption Spectroscopy (AAS) | After digestion, detect total levels of heavy metal elements such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmacopeial or industry limits. |
| pH Value (aqueous solution) | pH Meter Measurement | Prepare an aqueous solution of defined concentration and measure its acidity or alkalinity using a calibrated pH meter to assess acidic/basic impurities. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -25.0 to -29.0 deg (c=1, in CHCl3) |
| Refractive Index (n20/D) | 1.452 to 1.456 |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Odor | Characteristic mild odor |
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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.