China Factory Direct
|
|
| CAS number | 103041-38-9 |
| Product name | Ethyl 3-(pyridin-2-ylamino)propanoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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 |
|---|---|---|
| Pharmaceutical Synthesis | Intermediate for antiviral and anticancer drug synthesis | Used as a key chiral intermediate in multistep organic synthesis, constructing target molecular frameworks via coupling and acylation processes |
| Pesticide Development | Precursor compound for synthesizing novel pesticide active ingredients | Applied in constructing pyridine-containing insecticidal or herbicidal molecules, introducing functional groups through esterification, reduction, and substitution reactions |
| Advanced Materials | Synthesis of functionalized polymer monomers | Incorporated into polymer backbones via polymerization processes—such as free-radical polymerization or condensation polymerization—to enhance material properties |
| Biochemical Research | Probe molecule for enzyme inhibitor studies | Leveraging its pyridine and amino acid structural features to design and synthesize inhibitors targeting specific biological enzymes, commonly employed in drug screening assays |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white solid, oily liquid), clarity, and presence of visible particulates. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Utilize a reversed-phase C18 column with a UV detector (typically at 254 nm or 280 nm); calculate the main component content using peak area normalization to assess chemical purity. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Perform 1H-NMR and 13C-NMR analyses to resolve the compound's structure, confirming characteristic peak assignments for the pyridine ring, methylene chain, ester group, etc. |
| Structure Confirmation | Mass Spectrometry (MS) | Employ electrospray ionization (ESI) or electron ionization (EI) mass spectrometry to determine the molecular ion peak [M+H]+ or M+·, verifying the molecular weight. |
| Residual Solvents | Gas Chromatography (GC) | Follow pharmacopoeial methods (e.g., Chinese Pharmacopoeia General Rule 0861) to detect organic solvents potentially residual from manufacturing (e.g., ethanol, ethyl acetate). |
| Water Content | Karl Fischer Titration | Accurately determine water content in the sample using coulometric or volumetric methods, particularly suitable for water-sensitive ester compounds. |
| Melting Point | Melting Point Determination | Measure the melting range using a melting point apparatus to assist in assessing purity and crystalline form consistency (for solid substances). |
| Optical Rotation | Polarimetry | If the molecule contains a chiral center (e.g., β-alanine moiety not racemized), measure specific optical rotation using a polarimeter to control optical purity. |
| Related Substances (Impurities) | HPLC with Gradient Elution | Separate the main peak from impurity peaks using gradient elution to detect synthetic by-products (e.g., de-esterified products, oxidized species, dimers, etc.). |
| Assay | HPLC External Standard Method or UV-Vis Spectrophotometry | Establish a calibration curve using reference standards of known concentration, and quantify the target compound's content via HPLC or UV-Vis spectrophotometry. |
| Test Item | Specification |
|---|---|
| Appearance | White to orange to green powder to lump |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 120–125°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic, mild |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.