5-Bromo-7-azaindole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 183208-35-7 |
| Product name | 5-Bromo-7-azaindole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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) |
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Documents We Provide for 5-Bromo-7-azaindole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Bromo-7-azaindole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Bromo-7-azaindole
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate | Used to construct nitrogen-containing heterocyclic compounds; participates in reactions such as Suzuki coupling for active pharmaceutical ingredient (API) synthesis |
| Biochemistry | Kinase inhibitor research | Serves as a molecular building block for designing and synthesizing protein kinase inhibitors |
| Materials science | Functional material synthesis | Applied as a structural unit to build heterocyclic frameworks with optoelectronic properties |
Manufacturing Quality Control of 5-Bromo-7-azaindole
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, form (e.g., white to off-white crystalline powder), and check for foreign matter or clumping due to moisture absorption. |
| Purity/Content | HPLC (High-Performance Liquid Chromatography) | Use a reverse-phase column with an appropriate mobile phase (e.g., acetonitrile-buffer salt system) for separation. Quantify using a UV detector with external standard method or area normalization method to calculate the main component content. |
| Related Substances | HPLC (Gradient Elution) | Use a high-sensitivity HPLC system to separate potential impurities (e.g., unreacted raw materials, by-products, degradation products) via gradient programming. Set impurity limits for control. |
| Moisture | Karl Fischer Titration Method | Determine the moisture content using coulometric or volumetric methods, ensuring compliance with the specified limit for loss on drying or moisture content (e.g., ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC-FID/HS-GC) | Use headspace or direct injection, separating compounds on a capillary column and quantifying residual organic solvents (e.g., methanol, dichloromethane, DMF) using a FID detector. |
| Melting Point | Capillary Melting Point Determination | Determine the melting temperature range of the compound as a physical constant to verify structural consistency and purity (literature value reference: approximately 180–185°C). |
| Heavy Metals | ICP-MS or Atomic Absorption Spectrometry | After sample digestion, determine the residual levels of elements such as lead, cadmium, mercury, and arsenic, complying with ICH Q3D or pharmacopoeia limits (e.g., ≤20 ppm). |
| Loss on Drying | Drying Weight Loss Method | Dry the sample at a specified temperature (e.g., 105°C) under vacuum or at atmospheric pressure until constant weight is achieved, calculating the percentage of weight loss to assess volatile substance content. |
| pH Value (Solution) | pH Meter Measurement | Prepare a solution of a certain concentration (e.g., 1% w/v), measure its pH value, and evaluate the effect of acidity or alkalinity on stability. |
| Structural Confirmation | Nuclear Magnetic Resonance (NMR) + Mass Spectrometry (MS) | ¹H-NMR and ¹³C-NMR confirm molecular structure; LC-MS or HRMS verify molecular weight and fragment ions, ensuring correct chemical structure. |
Technical Specifications of 5-Bromo-7-azaindole
| Test Item | Specification |
|---|---|
| Appearance | White to yellow crystalline powder |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 178–182°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 5-Bromo-7-azaindole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Bromo-7-azaindole
Packaging of 5-Bromo-7-azaindole
Industrial 5-Bromo-7-azaindole Procurement FAQ
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.
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