tert-butyl 7-chloro-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 679392-23-5 |
| Product name | tert-butyl 7-chloro-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 679392-23-5
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 679392-23-5 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 679392-23-5
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceutical R&D | Pharmaceutical intermediate | Used as a key intermediate in the synthesis of antitumor and antiviral drugs, enabling construction of heterocyclic compounds |
| Agrochemical R&D | Agrochemical intermediate | Applied in the synthesis of biologically active nitrogen-containing heterocyclic agrochemicals |
| Fine chemicals | Organic synthesis reagent | Employed as an ester derivative in organic synthesis, participating in nucleophilic substitution and coupling reactions |
| Materials science | Functional material synthesis | Used to prepare organic materials with specific optoelectronic properties, such as organic semiconductors or fluorescent probes |
| Biochemistry | Biologically active molecule research | Incorporated as a structural unit into compounds exhibiting enzyme inhibition activity or cell signaling functionality |
Manufacturing Quality Control of 679392-23-5
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at characteristic wavelength. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities using gradient HPLC separation and UV detection. |
| Residual Solvents | GC-FID | Measures volatile organic solvents by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration with iodine-based reagent. |
| Heavy Metals | ICP-MS | Quantifies trace metal impurities (e.g., Pb, Cd, Ni) using inductively coupled plasma mass spectrometry. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection. |
| Residual Palladium | ICP-OES | Measures palladium residue from catalytic hydrogenation using inductively coupled plasma optical emission spectroscopy. |
| Optical Rotation | Polarimetry | Determines specific rotation using sodium D-line light to confirm chiral integrity. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid using calibrated capillary method. |
| Particle Size Distribution | Laser Diffraction | Analyzes particle size distribution based on angular scattering intensity of laser beam. |
| Loss on Drying | Gravimetric Analysis | Determines volatile matter by measuring weight loss after controlled heating under specified conditions. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a standardized aqueous suspension using calibrated electrode. |
Technical Specifications of 679392-23-5
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142–146°C |
| Identification (NMR) | Conforms to reference standard |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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 679392-23-5
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 679392-23-5
Packaging of 679392-23-5
Industrial 679392-23-5 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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