Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 42590-00-1 |
| Product name | Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial 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 Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used as precursor compounds for synthesizing anti-inflammatory, antimicrobial, or cardiovascular drugs | Prepared via organic synthesis reactions such as nitro group reduction, ester hydrolysis, or functional group transformation |
| Organic Synthesis | Serves as a structural building block for constructing complex aromatic compounds | Participates in nucleophilic substitution, coupling reactions (e.g., Suzuki, Heck), or protection/deprotection strategies |
| Chemical Research | Used as a reference standard or probe molecule to study the physicochemical properties of substituted benzoic acid derivatives | Employed in structure–activity relationship studies via chromatographic analysis, spectroscopic characterization, or reaction kinetics experiments |
Manufacturing Quality Control of Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main compound using reversed-phase HPLC with UV detection at 254 nm, comparing peak area to reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities by gradient HPLC with UV detection and relative response factors. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, acetone) using gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-OES | Determines total heavy metal content (Pb, Cd, As, Hg, Ni) after acid digestion via inductively coupled plasma optical emission spectrometry. |
| Water Content | Karl Fischer Titration | Quantifies water by volumetric titration using iodine-based reagent where water reacts stoichiometrically with iodine and sulfur dioxide. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after combustion with sulfuric acid treatment and high-temperature incineration, then weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube under controlled heating. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against defined standards under controlled lighting. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile inorganic residue after ignition at 700-800 C in a muffle furnace, followed by precise weighing. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral molecules in solution using sodium D-line light source and calibrated cell. |
Technical Specifications of Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Consistent with structure |
| 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 Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
Safety Information of Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate
Industrial Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate 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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