China Factory Direct
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| CAS number | 16052-40-7 |
| Product name | [1R-(1alpha,2beta,5alpha)]-2-(isopropyl)-5-methylcyclohexanecarboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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) |
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 | Synthesis of pharmaceutical intermediates | Used in organic synthesis reactions |
| Pesticides | Synthesis of pesticide intermediates | Used in organic synthesis reactions |
| Fine Fragrances | Synthesis of fragrance ingredients | Used in organic synthesis reactions |
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Compares the infrared absorption spectrum of the sample with a reference spectrum to confirm the presence of characteristic functional groups (e.g., carboxylic acid C=O, O-H). |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Analyzes chemical shifts, coupling constants, and integration areas of hydrogen atoms to verify molecular structure and stereochemistry. | |
| Purity/Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with UV detection (typically 210–230 nm) to quantitatively determine the main component, assessing purity or content. |
| Gas Chromatography (GC)* | If the sample can be derivatized into a volatile derivative (e.g., methyl ester), quantitative analysis can be performed using GC-FID. | |
| Enantiomeric Purity (Optical Purity) | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Utilizes chiral stationary phase columns to separate (1R,2S,5R) isomers from other enantiomers or diastereomers; calculates enantiomeric excess (ee value). |
| Polarimetry | Determines the specific rotation of the sample solution and compares it with standard values for a preliminary assessment of optical purity. | |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Quantifies residual organic solvents (e.g., methanol, ethanol, acetone) using headspace injection combined with FID or MS detection. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Drying Loss Method | Measures the percentage loss of moisture and volatile substances after drying at a specified temperature (e.g., 105°C) under constant weight conditions. |
| Residue on Ignition / Ash Content | High-Temperature Incineration Method | After high-temperature combustion (typically 700–800°C), the remaining inorganic residue is weighed to assess the level of inorganic impurities. |
| pH Value | pH Meter Measurement | Prepares an aqueous solution at a defined concentration and measures its acidity or alkalinity using a calibrated pH meter, reflecting the state of free acids. |
| Melting Point | Melting Point Apparatus | Determines the melting temperature range using capillary tube method or digital melting point instrument, aiding in identification and purity evaluation. |
| Test Item | Specification |
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| Appearance | White to orange to green crystalline powder |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Optical Rotation | -42.5 to -40.5° (c=1, in ethanol) |
| Acid Value (mg KOH/g) | 185–195 mg KOH/g |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.