China Factory Direct
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| CAS number | 948-65-2 |
| Product name | 2-Phenylindole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 pharmaceutical intermediates for antitumor and antiepileptic drugs | Prepared via organic synthesis reactions, such as coupling or cyclization reactions |
| Chemical Reagents | Organic synthesis intermediate for preparing other indole-based compounds | Further functionalized via phenyl-substituted indole scaffolds |
| Materials Science | Preparation of functional materials, such as photosensitive or fluorescent materials | Specific functional groups introduced through chemical modification |
| Agricultural Chemicals | Pesticide intermediate for synthesizing novel agrochemicals | Complex molecular structures constructed via multi-step organic synthesis |
| Test Item | Common Testing Method | Method Overview |
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| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Using a reversed-phase column (e.g., C18), with methanol/water or acetonitrile/water as the mobile phase, and a UV detector (~254 nm) to quantify the purity of the main component and evaluate impurity content. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze the chemical shifts, coupling constants, etc., of hydrogen and carbon atoms via ¹H NMR and ¹³C NMR to confirm whether the molecular structure and substituent positions match the characteristics of 2-phenylindole. |
| Molecular Weight Determination | Mass Spectrometry (MS) | Use electrospray ionization (ESI) or electron impact ionization (EI) mass spectrometry to measure the molecular ion peak ([M+H]⁺ or M⁺•), verifying the molecular weight (theoretical value: 207.23 g/mol). |
| Impurity Identification | Liquid Chromatography-Mass Spectrometry (LC-MS) | After separation by HPLC, connect to a mass spectrometer detector for qualitative analysis of unknown impurities, identifying degradation products or synthetic by-products. |
| Melting Point Determination | Capillary Melting Point Method | Determine the temperature range from initial melting to complete melting (literature value ~118–120°C), used for preliminary judgment of purity and crystal form consistency. |
| Loss on Drying | Drying Loss Method | Dry at 105°C until constant weight, calculate the percentage of mass loss to assess the content of moisture and volatile substances. |
| Residual Solvents | Gas Chromatography (GC) | Headspace or direct injection using a polar capillary column (e.g., DB-624), with an FID detector to quantify residual organic solvents (e.g., toluene, DMF, etc.). |
| Heavy Metal Residue | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After acid digestion of the sample, detect residual levels of heavy metals such as lead, arsenic, cadmium, and mercury, ensuring compliance with pharmacopoeia or chemical safety standards. |
| Appearance and Color | Visual Colorimetric Method | Observe the solid color under natural light or standard light source (should be white to off-white crystalline), comparing with reference standards to judge abnormal discoloration. |
| Solubility Test | Solubility Measurement Method | Test the dissolution behavior in specified solvents (e.g., ethanol, methanol, dichloromethane) to assist in judging crystal form or physical state consistency. |
| Test Item | Specification |
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| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 152–156°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| 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.