3,3-Tetramethyleneglutarimide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1075-89-4 |
| Product name | 3,3-Tetramethyleneglutarimide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 3,3-Tetramethyleneglutarimide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,3-Tetramethyleneglutarimide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,3-Tetramethyleneglutarimide
| Industry | Application | Process |
|---|---|---|
| Pesticides | Fungicide intermediate | Key cyclic intermediate for synthesizing triazole fungicides (e.g., tebuconazole, diniconazole); the triazole ring is constructed via reaction with halogenated alkylating agents |
| Pharmaceuticals | Drug synthesis intermediate | Nitrogen-containing heterocyclic building block used in constructing active pharmaceutical ingredients such as antifungal and antiviral agents; typically employed in nucleophilic substitution or cycloaddition reactions |
| High-performance polymers | Specialty polymer monomer | Functional comonomer incorporated into polyimide or polyester backbones to enhance thermal stability and mechanical strength; integrated via condensation or ring-opening polymerization |
Manufacturing Quality Control of 3,3-Tetramethyleneglutarimide
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Confirm the presence of characteristic functional groups (e.g., imide C=O, N–H) by comparing the sample's infrared absorption spectrum with a reference standard spectrum. |
| Proton Nuclear Magnetic Resonance Spectroscopy (¹H NMR) | Analyze chemical shifts, coupling constants, and integration areas of hydrogen atoms to verify consistency of molecular structure. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (typically 210–230 nm); quantify the main component using external standard or area normalization methods. |
| Related Substances (Impurities) Check | High-Performance Liquid Chromatography (HPLC) | Use the same conditions as the assay or a gradient elution program to separate and quantify process-related impurities and degradation products; report individual impurity percentages and total impurities. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with a flame ionization detector (FID); detect residual organic solvents used in synthesis (e.g., toluene, DMF) in accordance with ICH Q3C guidelines. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Drying Method | Determine mass loss due to moisture or volatile components by constant weight at a specified temperature (e.g., 105°C). |
| Melting Point | Melting Point Apparatus | Determine the melting temperature range using capillary tube or digital melting point apparatus to assess purity and crystalline form consistency. |
| Water Content | Karl Fischer Titration | Measure water content using volumetric or coulometric methods; suitable for imide compounds sensitive to moisture. |
| Heavy Metals | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Detect elemental impurities such as lead, cadmium, mercury, and arsenic after sample digestion, in compliance with pharmacopeial or ICH Q3D requirements. |
Technical Specifications of 3,3-Tetramethyleneglutarimide
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 142–146°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 3,3-Tetramethyleneglutarimide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,3-Tetramethyleneglutarimide
Packaging of 3,3-Tetramethyleneglutarimide
Industrial 3,3-Tetramethyleneglutarimide 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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