1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97% Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 870717-93-4 |
| Product name | 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97% |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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) |
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Documents We Provide for 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97% Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of drug molecules for constructing biologically active compounds containing indole and sulfonyl moieties | Used in Suzuki-Miyaura cross-coupling reactions with haloarenes or heteroarenes under palladium catalysis to generate complex pharmacophores |
| Agrochemicals | Aromatic heterocyclic building block for synthesizing novel insecticides or fungicides | Employed as a boronate coupling partner in transition metal-catalyzed reactions with halogenated heterocycles to construct biologically active indole-sulfonyl heterocyclic systems |
| Materials Science | Precursor for synthesizing functionalized organic semiconductors or fluorescent materials | Integrated via coupling polymerization or post-polymerization modification to introduce indole-sulfonyl groups and tune optoelectronic properties |
Manufacturing Quality Control of 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at characteristic wavelength. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities based on retention time and peak area relative to main peak. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents by gas chromatographic separation and flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine-sulfur dioxide reaction in pyridine/methanol medium. |
| Heavy Metals | ICP-OES | Quantifies trace metal contaminants (e.g., Pb, Cd, Ni) after acid digestion by atomic emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Content | Ion Chromatography | Separates and quantifies sulfate ions using anion-exchange column and conductivity detection. |
| Residual Boron | ICP-OES | Quantifies total boron content after sample digestion by atomic emission spectroscopy. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and purity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled lighting and against standard references. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after drying under specified temperature and vacuum conditions to determine volatile content. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to confirm chiral integrity and detect racemization. |
Technical Specifications of 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Conforms to reference standard |
| Residue on Ignition | <=0.1% |
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 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
Safety Information of 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97%
Industrial 1-(Phenylsulfonyl)indole-3-boronic acid pinacol ester, 97% 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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