China Factory Direct
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| CAS number | 181289-15-6 |
| Product name | 3-Carbamoymethyl-5-methylhexanoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 | Intermediate in antibiotic production | Condensation and substitution reactions |
| Fine chemicals | Precursor for the synthesis of specific pharmaceuticals | Critical step in synthetic processes |
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Chemical Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze hydrogen/carbon atom chemical shifts and coupling constants using ¹H-NMR, ¹³C-NMR to confirm molecular structure characteristics. |
| Purity and Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column with a UV detector (e.g., 210–230 nm), quantitative by external standard method or area normalization for the main component and impurities. |
| Impurity Limit Test | High-Performance Liquid Chromatography (HPLC) | After separation from the main component, set limits for impurity peaks based on relative retention time (e.g., ≤0.1%) to evaluate sample purity. |
| Chiral Purity/Enantiomer Check | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Use chiral stationary phase columns to separate and quantify enantiomers, ensuring optical purity meets pharmacopoeia requirements. |
| Moisture Determination | Karl Fischer Titration | Determine moisture content using volumetric or coulometric methods to control the impact of drying loss or residual solvents. |
| Residual Solvent Detection | Gas Chromatography (GC) | Use headspace or direct injection with an FID detector to test for organic solvent residues such as ethanol and acetone according to ICH Q3C guidelines. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Drying Method | Weigh at a specified temperature (e.g., 105°C) until constant weight is achieved to calculate percentage mass loss, reflecting volatile matter content. |
| Melting Point Determination | Capillary Melting Point Apparatus or DSC | Determine the melting temperature range of the compound as a physical constant for identification and preliminary purity assessment. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Scan absorption spectra between 200–400 nm to determine maximum absorption wavelength (λmax), which assists in identification and HPLC detection wavelength selection. |
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 75–79°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic, mild |
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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.