Cyclopentanecarboxylic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3400-45-1 |
| Product name | Cyclopentanecarboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Cyclopentanecarboxylic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cyclopentanecarboxylic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cyclopentanecarboxylic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of steroid drugs (e.g., testosterone enanthate) | Organic synthesis reactions, including esterification and condensation |
| Pesticides | Synthesis of plant growth regulators or insecticidal active ingredients | Acylation reactions with alcohols or amines |
| Fine Fragrances | Fragrance ingredient imparting specific odor characteristics | Formulation of household or food-grade fragrances following esterification |
| Organic Synthesis | Carboxylic acid building block for complex molecule synthesis | Multi-step synthesis processes, including carboxyl group activation, decarboxylation, and reduction |
Manufacturing Quality Control of Cyclopentanecarboxylic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Assay | Gas Chromatography (GC) | Uses polar or medium-polarity capillary columns with a flame ionization detector (FID). Qualitative analysis is based on retention time, and quantification is performed using external standard method via peak area. Suitable for assay analysis of cyclopentanecarboxylic acid in high-purity samples. |
| High-Performance Liquid Chromatography (HPLC) | Employs a reverse-phase C18 column with a UV detector (approximately 210 nm), using methanol-water or acetonitrile-water as mobile phase under gradient or isocratic elution. Suitable for thermally unstable or non-volatile samples. | |
| Purity and Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification power of MS, enabling effective identification and qualification of organic impurities in cyclopentanecarboxylic acid, especially suitable for trace impurity analysis. |
| HPLC-UV/DAD | Utilizes a diode array detector (DAD) to scan absorbance at different wavelengths, assisting in the identification of impurity peaks and assessment of purity. | |
| Moisture Content | Karl Fischer Titration | Available in volumetric or coulometric modes, this method is specifically used for accurate determination of trace moisture. Applicable for quality control of cyclopentanecarboxylic acid raw materials sensitive to moisture. |
| Acid Value/Carboxyl Content | Acid-Base Titration | Titrated with standardized sodium hydroxide in ethanol solution, using phenolphthalein or thymol blue as indicator. Acid value (mg KOH/g) is calculated to evaluate the purity and degree of degradation of cyclopentanecarboxylic acid. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | The sample is heated and equilibrated in a sealed vial, then volatile organic solvents (e.g., methanol, ethanol, acetone) are analyzed. Complies with pharmacopeial requirements for residual organic solvents. |
| Appearance and Physical Properties | Visual Inspection + Melting Point Determination | Observe color and physical state; determine melting point using a melting point apparatus (melting point of cyclopentanecarboxylic acid is approximately 35–37°C) to assess purity and consistency of crystal form. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measures concentrations of heavy metal elements such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmaceutical or chemical safety standards. |
Technical Specifications of Cyclopentanecarboxylic acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 mg KOH/g |
| Refractive Index (n20/D) | 1.415–1.425 |
| Relative Density (20°C/25°C) | 0.925–0.935 g/cm³ |
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 Cyclopentanecarboxylic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Cyclopentanecarboxylic acid
Packaging of Cyclopentanecarboxylic acid
Industrial Cyclopentanecarboxylic acid 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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