S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 80756-85-0 |
| Product name | S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 80756-85-0
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 80756-85-0 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 80756-85-0
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key reagent for introducing side chains in the synthesis of cephalosporin antibiotics (e.g., ceftriaxone, cefotaxime) | Acylates the amino group of 7-ACA or 7-ADCA under basic conditions to construct the β-lactam ring side chain |
| Agrochemical Intermediates | Introduces fluorinated active moieties in the synthesis of high-efficiency insecticides (e.g., fipronil analogues) and herbicides | Acts as a fluorinated aryl active ester in nucleophilic substitution reactions to enable ortho-functionalization adjacent to C–F bonds |
| Materials Science | Monomer modifier for producing high-performance polyamide/polyimide resins | Is incorporated into the polymer backbone via transesterification or aminolysis to enhance thermal stability and mechanical strength |
Manufacturing Quality Control of 80756-85-0
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state (e.g., white to off-white crystalline powder), and presence of foreign matter under natural light or standard light source. |
| Identification | Infrared Spectroscopy (IR) High-Performance Liquid Chromatography (HPLC) |
IR: Identify by comparing the sample's infrared absorption spectrum with a standard spectrum; HPLC: Compare the retention time of the main peak of the sample with that of the reference substance under specific chromatographic conditions. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 chromatographic column, with an appropriate mobile phase (e.g., acetonitrile-water or methanol-buffer salt system) for gradient or isocratic elution. Calculate the content of AE-activated ester using external or internal standard methods, usually requiring a purity of ≥98.0%. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use a high-sensitivity HPLC system to separate and detect possible process impurities or degradation products under optimized chromatographic conditions. Quantify using area normalization or the main component self-reference method with correction factors. |
| Moisture | Karl Fischer Titration | Determine moisture content by reacting it quantitatively with Karl Fischer reagent, and determine the endpoint of titration. This helps control product stability. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection methods with capillary columns for separation, and FID detector for detecting residual organic solvents (e.g., dichloromethane, DMF, toluene), complying with ICH Q3C limits. |
| Melting Point | Melting Point Determination | Determine the initial and final melting temperatures using a melting point apparatus, and compare with the standard range to assess purity and crystal form consistency. |
| pH Value (if applicable) | pH Meter Measurement | Dissolve the sample in water or prepare as a suspension at a certain concentration, and measure the pH value using a calibrated pH meter to ensure it is within the specified range. |
| Specific Rotation (if chiral compound) | Polarimetry | Measure the optical rotation of the sample solution using a polarimeter, and calculate the specific rotation to identify and evaluate optical purity. |
Technical Specifications of 80756-85-0
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Consistent with structure |
| 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 80756-85-0
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 80756-85-0
Packaging of 80756-85-0
Industrial 80756-85-0 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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