China Factory Direct
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| CAS number | 24666-56-6 |
| Product name | 2,6-Dioxopiperidine-3-ammonium chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
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 | Used in the synthesis of antiviral agents and other organic pharmaceuticals |
| Pesticides | Intermediate for insecticides or fungicides | Serves as a raw material for synthesizing novel pesticides |
| Chemical manufacturing | Organic synthesis | Participates in various organic reactions, including condensation and cyclization |
| Materials science | Synthesis of functional materials | Applied in the preparation of polymeric materials with specific functionalities |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Compare the sample's infrared absorption spectrum with that of a reference standard or official spectral database to confirm the presence of characteristic functional groups (e.g., amide, amino groups). |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Analyze chemical shifts, coupling constants, and integration areas of hydrogen atoms to verify structural consistency. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a mobile phase consisting of phosphate buffer and organic solvent. Quantify the main component using a UV detector, typically at 220–254 nm. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Using the same conditions as for assay or a gradient elution program, separate and quantify process impurities and degradation products. Typically employs area normalization or a main component self-dilution method with correction factors. |
| Residual Solvents | Gas Chromatography (GC) with headspace injection | Detect residual organic solvents (e.g., methanol, ethanol, dichloromethane, DMF) possibly remaining from synthesis, in accordance with ICH Q3C guidelines. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or oven drying method | Dry the sample at a specified temperature (e.g., 105°C) to constant weight and determine the percentage loss in mass due to moisture or volatile components. |
| Sulfated Ash / Residue on Ignition | High-Temperature Ignition Method | Ignite the sample at high temperature (typically 700–800°C) and weigh the residual inorganic material to assess levels of inorganic impurities. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Determine compliance with limits (typically ≤10–20 ppm) for heavy metal elements such as lead, cadmium, mercury, and arsenic according to pharmacopoeial methods. |
| pH Value | pH Meter | Prepare an aqueous solution of defined concentration (e.g., 1% w/v), and measure acidity/alkalinity using a calibrated pH meter to reflect the purity of hydrochloride salt and status of free acid/base forms. |
| Specific Optical Rotation (if applicable) | Polarimetry | For chiral compounds requiring control of optical purity, measure specific optical rotation and compare with the reference value. |
| Water Content | Karl Fischer Titration | Accurately determine water content using volumetric or coulometric Karl Fischer method, especially suitable for moisture-sensitive active pharmaceutical ingredients. |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 210–215 °C (decomposes) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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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.