Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2199-51-1 |
| Product name | Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Synthesis of pharmaceuticals and intermediates | Serves as a key intermediate in constructing pyrrole-ring-containing drug molecules; participates in condensation, coupling, and other reactions to produce active pharmaceutical ingredients. |
| Dyes and Pigments | Synthesis of functional dyes and pigments | Acts as a diazo or coupling component in azo coupling reactions to produce pyrrole-based azo dyes or high-performance organic pigments. |
| Agrochemicals | Pesticide intermediate | Used in synthesizing pyrrole-structured insecticides, fungicides, or herbicides; participates in heterocycle construction and derivatization reactions. |
| Research Reagents | Organic synthesis building block | Employed in the Knorr pyrrole synthesis and other heterocyclic chemistry research as a structural unit for constructing complex natural products and biologically active molecules. |
Manufacturing Quality Control of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column and UV detector (e.g., 210–254 nm) to quantify the main component and impurity levels based on retention time and peak area. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Utilizes ¹H-NMR and ¹³C-NMR to analyze chemical shifts of hydrogen and carbon atoms, confirming molecular structure and substituent positions. |
| Molecular Weight / Elemental Composition | Mass Spectrometry (MS) | Obtains molecular ion peaks via ESI or EI ion sources; combines with high-resolution mass spectrometry (HRMS) to verify molecular formula. |
| Functional Group Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Identifies characteristic absorption peaks (e.g., ester carbonyl ~1730 cm⁻¹, pyrrole ring C=C/C-N, etc.) to assist in structural verification. |
| Moisture Content | Karl Fischer Titration | Determines trace moisture in samples using volumetric or coulometric methods, ensuring the product's dryness meets specifications. |
| Residual Solvents | Gas Chromatography (GC) | Employs headspace or direct injection, capillary column separation, and FID detection to quantify residual organic solvents (e.g., ethanol, ethyl acetate). |
| Heavy Metal Content | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Digests the sample and detects harmful metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or industry safety limits. |
| Melting Point | Capillary Melting Point Apparatus | Determines the melting temperature range of a compound, used as a physical constant for preliminary identification and purity assessment. |
| Appearance and Color | Visual Inspection / Colorimeter | Checks whether the sample is a colorless to pale yellow transparent liquid or solid, free of foreign particles; colorimeter may be used to quantify color when necessary. |
| pH Value (if water-soluble) | pH Meter Measurement | Dissolves the sample in water at a defined concentration and measures pH to evaluate acid-base stability or potential degradation risks. |
Technical Specifications of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
| Test Item | Specification |
|---|---|
| Appearance | Red-brown solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°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 Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
Safety Information of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate
Industrial Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate 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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