2-methyl-7-nitro-3H-isoindol-1-one Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 761440-05-5 |
| Product name | 2-methyl-7-nitro-3H-isoindol-1-one |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 2-methyl-7-nitro-3H-isoindol-1-one
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-methyl-7-nitro-3H-isoindol-1-one Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-methyl-7-nitro-3H-isoindol-1-one
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Used as an organic synthesis intermediate for constructing biologically active isoindolone compounds | Organic synthesis methods including multicomponent reactions, cyclization reactions, and nucleophilic substitution |
| Medicinal Chemistry | Applied in the development of drug candidates with potential antitumor, anti-inflammatory, or central nervous system activity | Core scaffold modification in structure-based drug design (SBDD) and structure–activity relationship (SAR) studies |
| Materials Science (Research Stage) | Employed as a precursor for fluorescent probes or functional materials, leveraging its conjugated structure and electronic properties | Solution-phase synthesis followed by post-synthetic modification to introduce fluorescent groups or ligands |
Manufacturing Quality Control of 2-methyl-7-nitro-3H-isoindol-1-one
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at characteristic wavelength, comparing peak area to calibrated standard. |
| Related Substances | HPLC-DAD | Identifies and quantifies impurities by retention time and UV spectral match against reference standards or threshold-based reporting. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents using capillary GC with flame ionization detection and internal standard calibration. |
| Water Content | Karl Fischer Titration | Measures trace water via coulometric or volumetric titration based on iodine consumption in pyridine-methanol solvent system. |
| Heavy Metals | ICP-MS | Detects trace metal contaminants (e.g., Pb, Cd, Ni) by plasma ionization and mass spectrometric quantification against multi-element calibration. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after controlled combustion of sample with sulfuric acid treatment and high-temperature ignition. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and presence of impurities. |
| Appearance | Visual Inspection | Assesses physical state, color, and homogeneity of bulk material under controlled white light against established reference standard. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of dry powder by analyzing angular scattering pattern of laser beam passing through dispersed sample. |
| Bulk Density | ASTM D1895 | Determines mass per unit volume of freely settled powder using standardized cylinder and tapping procedure. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated glass electrode. |
Technical Specifications of 2-methyl-7-nitro-3H-isoindol-1-one
| Test Item | Specification |
|---|---|
| Appearance | Off-white to light yellow crystalline powder |
| Purity | >=98.5% |
| Melting Point | 228–232 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
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 2-methyl-7-nitro-3H-isoindol-1-one
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-methyl-7-nitro-3H-isoindol-1-one
Packaging of 2-methyl-7-nitro-3H-isoindol-1-one
Industrial 2-methyl-7-nitro-3H-isoindol-1-one 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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