1-Cyclopentylpiperazine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 21043-40-3 |
| Product name | 1-Cyclopentylpiperazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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 1-Cyclopentylpiperazine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Cyclopentylpiperazine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Cyclopentylpiperazine
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antipsychotics, antidepressants, and 5-HT receptor modulators | Used to construct drug molecular scaffolds via condensation reactions of 1-cyclopentylpiperazine with acyl chlorides, sulfonyl chlorides, or aldehydes |
| Chemical R&D | Nitrogen-containing heterocyclic building block for structural modification of new drug lead compounds | Applied in reductive amination reactions with aromatic aldehydes or as a nucleophile in SNAr reactions |
| Pesticides | Intermediate for synthesizing novel insecticides or fungicides | Used to form biologically active piperazine derivatives via coupling with sulfur- or halogen-containing organic acid derivatives |
Manufacturing Quality Control of 1-Cyclopentylpiperazine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or GC-MS | Quantitative determination by comparing peak area of analyte to that of a reference standard using gas chromatography with flame ionization or mass spectrometric detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature incineration and subsequent weighing. |
| Heavy Metals | ICP-OES | Multi-element quantification of metal impurities by measuring atomic emission intensities following plasma atomization and excitation. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | HPLC-UV | Identification and quantification of structurally similar impurities via reversed-phase chromatographic separation and UV absorbance detection. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against specified reference standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution. |
| pH (1% aqueous solution) | pH Meter | Electrochemical measurement of hydrogen ion activity using calibrated glass electrode in aqueous solution. |
| Residual Solvents | Headspace GC-FID | Quantitative analysis of volatile organic solvents by gas chromatography after equilibration in sealed headspace vials. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying | Determination of volatile content by measuring weight loss after controlled heating under specified time and temperature conditions. |
Technical Specifications of 1-Cyclopentylpiperazine
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 42–46°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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 1-Cyclopentylpiperazine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Cyclopentylpiperazine
Packaging of 1-Cyclopentylpiperazine
Industrial 1-Cyclopentylpiperazine 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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