China Factory Direct
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| CAS number | 307310-72-1 |
| Product name | 3-CYCLOHEXYL-L-ALANINE HYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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 chiral drug intermediates | Chiral synthesis, asymmetric catalysis |
| Healthcare | Used as research-grade reference standards | Purification via crystallization, hydration treatment |
| Chemicals | Production of chiral ligands and catalysts | Chiral resolution, derivatization reactions |
| 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 |
| Enantiomeric Excess (ee) | Chiral HPLC | Comparison of peak areas of (S)- and (R)-enantiomers on a chiral column to determine optical purity |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the reaction of iodine with water in pyridine/methanol medium |
| Residual Solvents | Gas Chromatography (GC) | Headspace GC-FID analysis for common solvents (e.g., methanol, acetone, ethyl acetate) |
| Heavy Metals | ICP-MS | Quantification of Pb, Cd, Hg, As, and other toxic elements after acid digestion and plasma ionization |
| Chloride Impurity | Ion Chromatography (IC) | Separation and conductivity detection of chloride ions in aqueous solution |
| Sulfate Impurity | Ion Chromatography (IC) | Separation and conductivity detection of sulfate ions following sample dissolution |
| Loss on Drying (LOD) | Gravimetric Analysis | Mass loss measured after drying at 105 C under vacuum for 2 hours |
| pH of Aqueous Solution | Potentiometric pH Measurement | Electrochemical measurement using calibrated glass electrode in 1% w/v aqueous suspension |
| Related Substances | HPLC with UV Detection | Separation on reversed-phase C18 column; detection at 210 nm to identify and quantify structurally related impurities |
| Residue on Ignition | Gravimetric Ash Test | Mass of inorganic residue after incineration at 600 C in a muffle furnace |
| Microbial Limits | Membrane Filtration and Culture | Enumeration of aerobic bacteria, yeasts, and molds per USP <61> using selective agar media |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Optical Rotation | +11.0 to +13.0° (c=1, in 1M HCl) |
| Total Impurities | <=1.5% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Melting Point | 215–220°C (dec.) |
| Identification (NMR) | Conforms to reference spectrum |
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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.