China Factory Direct
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| CAS number | 16800-67-2 |
| Product name | 1,3-DIACETOXYINDOLE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial 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 Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used to synthesize indole ring derivatives in certain drug molecules |
| Fine Chemicals | Organic Synthesis Reagents | Employed as structural building blocks or reaction intermediates in organic synthesis |
| Materials Science | Functional Material Preparation | Applied in the preparation of organic materials with specific optoelectronic properties |
| Research | Chemical Research | Utilized for the synthesis and structure–property studies of novel compounds |
| Detection Item | Common Detection Method | Method Overview |
|---|---|---|
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze hydrogen and carbon atoms' chemical shifts using 1H NMR and 13C NMR to confirm molecular structure and substitution positions. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Separate sample components using a reverse-phase column, quantify main components and impurities with a UV detector, and evaluate chemical purity. |
| Content Determination | HPLC External Standard Method / Internal Standard Method | Compare peak areas or retention times with standards to calculate the mass percentage of the target compound in the sample. |
| Impurity Check | HPLC or GC-MS | HPLC separates and detects related substances; GC-MS is used for qualitative analysis of volatile impurities, combined with a mass spectrometry library for structural identification. |
| Melting Point Determination | Capillary Melting Point Apparatus Method | Determine the temperature range of the solid-to-liquid transition, serving as a physical constant to assist in judging purity and consistency. |
| Moisture Determination | Karl Fischer Titration | Determine trace moisture content in the sample using the volumetric or coulometric method, suitable for moisture-sensitive organic compounds. |
| Residual Solvent | Gas Chromatography (GC) | Use headspace or direct injection, separate residual organic solvents via capillary column, and quantitatively analyze using FID or MS detector. |
| Elemental Analysis | CHNS Elemental Analyzer | Determine the content of carbon, hydrogen, nitrogen, and sulfur in the sample, and compare with theoretical values to verify molecular composition consistency. |
| Infrared Spectroscopy Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Collect characteristic absorption peaks of functional groups (e.g., carbonyl, aromatic rings), and compare with standard spectra to confirm chemical structure. |
| Crystalline Form / Crystal Habit Observation | X-ray Powder Diffraction (XRPD) | Analyze X-ray diffraction patterns to confirm whether polymorphic forms exist, ensuring physical form consistency across batches. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow to orange crystals |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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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.