China Factory Direct
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| CAS number | 22551-24-2 |
| Product name | A-(METHYLTHIO)ACETAMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in drug synthesis for preparing antibiotics or bioactive molecules | Amidation or functional group modification step in organic synthesis |
| Agricultural Chemicals | Building block for synthesizing pesticides or herbicides | Introduction of the methylthioethyl moiety via condensation or substitution reactions |
| Research & Development | Building block or reagent in chemical research | Organic synthesis and characterization analysis at laboratory scale |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural light or standard illumination. |
| Purity/Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (e.g., 210 nm or 254 nm), and calculate the main component content using external standard method or area normalization method. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Utilize ¹H-NMR and ¹³C-NMR to confirm compound structure by analyzing characteristic peak positions and integration ratios. |
| Structural Confirmation | Mass Spectrometry (MS) | Employ electrospray ionization (ESI) or electron impact (EI) MS to determine molecular ion peaks and fragment information for molecular weight confirmation. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents (e.g., methanol, ethanol, acetone) potentially remaining from production processes according to pharmacopoeial methods (e.g., ICH Q3C). |
| Moisture Content | Karl Fischer Titration | Determine water content via coulometric or volumetric Karl Fischer titration, suitable for precise measurement of trace moisture. |
| Melting Point | Melting Point Apparatus Method | Determine initial and final melting temperatures using an automatic or capillary melting point apparatus for identification and preliminary purity assessment. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure residual levels of heavy metals such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmaceutical or industrial standards. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate the main peak from impurity peaks using gradient elution, detect and quantify related substances to assess sample purity and stability. |
| Sulfur Content | Elemental Analysis (CHNS Analysis) | Determine sulfur content by combustion-infrared or thermal conductivity detection, verifying consistency with theoretical values. |
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 76–80 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.