METHYL THIOPHENE-2-CARBOXYLATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5380-42-7 |
| Product name | METHYL THIOPHENE-2-CARBOXYLATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 THIOPHENE-2-CARBOXYLATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL THIOPHENE-2-CARBOXYLATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL THIOPHENE-2-CARBOXYLATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Pharmaceutical Intermediate | Serves as a key building block for synthesizing cephalosporin antibiotics (e.g., cefoxitin, cefotetan) and other thiophene-derived drugs, enabling construction and structural modification of drug molecules. |
| Pharmaceutical Industry | Raw Material for Drug Synthesis | Used in the synthesis of the antiplatelet agent ticlopidine and other active pharmaceutical ingredients (APIs) containing a thiophene ring. |
| Agrochemical Industry | Agrochemical Intermediate | Applied in the chemical synthesis of thiophene-based agrochemicals, including fungicides and insecticides. |
| Organic Synthesis | Organic Synthesis Building Block | Leverages the reactivity of the thiophene ring in hydrolysis, reduction, or coupling reactions to synthesize complex thiophene derivatives. |
| Research Reagents | Laboratory Research | Used in laboratories as a reference standard or reaction substrate for methodology development in the synthesis of novel heterocyclic compounds. |
Manufacturing Quality Control of METHYL THIOPHENE-2-CARBOXYLATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard under optimized chromatographic conditions. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Separation and quantification of volatile organic solvents using headspace equilibration and GC-FID detection. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine is generated in situ to react stoichiometrically with water; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralization of acidic impurities by standardized sodium hydroxide solution, using phenolphthalein or potentiometric endpoint detection. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element quantification after acid digestion, based on element-specific atomic emission intensities. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation of anions on an ion-exchange column followed by quantitative detection via suppressed conductivity. |
| Appearance | Visual Inspection in glass container against white/black background | Subjective assessment of physical state, color, and clarity under controlled lighting and viewing conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, measured using calibrated capillary tube method. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Mass measurement of non-volatile residue remaining after high-temperature ignition in presence of sulfuric acid. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally related impurities using reversed-phase HPLC and UV absorbance at specified wavelength. |
| Odor | Sensory Evaluation by trained personnel | Qualitative assessment of characteristic odor profile against reference material and acceptance criteria by qualified assessors. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity or absence of racemization. |
Technical Specifications of METHYL THIOPHENE-2-CARBOXYLATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.532–1.536 |
| Relative Density (20°C/25°C) | 1.125–1.135 g/cm³ |
| Odor | Characteristic ester-like odor |
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 THIOPHENE-2-CARBOXYLATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL THIOPHENE-2-CARBOXYLATE
Safety Information of METHYL THIOPHENE-2-CARBOXYLATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of METHYL THIOPHENE-2-CARBOXYLATE
Industrial METHYL THIOPHENE-2-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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