China Factory Direct
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| CAS number | 75885-59-5 |
| Product name | 2,2-DIMETHYL CYCLOPROPYL CARBOXYLIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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 |
|---|---|---|
| Pesticides | Intermediate for synthetic pyrethroid insecticides | Used as a chiral building block in the preparation of active pesticide ingredients such as beta-cypermethrin |
| Pharmaceuticals | Pharmaceutical synthesis intermediate | Applied in the synthesis of biologically active cyclopropyl-containing drugs, including antiviral and antitumor compounds |
| Fine Chemicals | Raw material for specialty chemical synthesis | Introduced into functional molecules via esterification, amidation, and related reactions for the production of functional materials or high-value-added chemicals |
| Test Item | Common Testing Method | Method Overview |
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| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol-water or acetonitrile-water containing a small amount of acid (e.g., formic acid or phosphoric acid) as the mobile phase. Detection is performed using a UV detector (typically at 210–230 nm). The content of the main component is quantified based on retention time and peak area. |
| Purity Analysis | Gas Chromatography (GC) | Suitable for samples with good volatility. After appropriate derivatization (e.g., esterification), separation is achieved using a capillary column, and impurity peaks are detected by an FID detector to calculate the purity of the main component. Direct injection may be used if the sample is thermally stable without derivatization. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H-NMR and ¹³C-NMR are used to confirm the compound's structure. The molecular structure consistency with 2,2-dimethylcyclopropanecarboxylic acid is verified through characteristic chemical shifts, coupling constants, and integration values of the peaks. |
| Functional Group Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Identifies functional groups via infrared absorption spectrum, such as characteristic absorption peaks of carboxyl group (—COOH) (e.g., ~1700 cm⁻¹ for C=O stretching vibration, broad peak at ~2500–3300 cm⁻¹ for O-H), and cyclopropane ring skeleton vibrations (~1000–1100 cm⁻¹), confirming the presence of specific functional groups. |
| Residual Solvent Analysis | Headspace Gas Chromatography (HS-GC) | Determines residual organic solvents (e.g., methanol, ethanol, acetone, dichloromethane) that may remain from manufacturing processes, according to pharmacopoeial requirements (e.g., Chinese Pharmacopoeia, USP). Quantification is performed using polar or non-polar capillary columns with FID or MS detectors. |
| Water Content | Karl Fischer Titration | Used for accurate determination of water content in samples. Available in volumetric or coulometric modes, suitable for quality control requiring strict moisture sensitivity. |
| Melting Point Determination | Melting Point Apparatus | Determines the melting temperature range of the compound using automated or manual melting point instruments. Results are compared with literature values (approximately 60–63°C) to assist in assessing purity and consistency. |
| Heavy Metals and Elemental Impurities | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Detects potentially harmful elemental impurities such as lead, arsenic, cadmium, and mercury, ensuring compliance with GMP or pharmaceutical standards. |
| Related Substances (Impurities) | HPLC with Gradient Elution | Employs a gradient elution program to enhance separation, detecting process-related impurities and degradation products. Impurity levels are evaluated using relative retention times and normalization or external standard methods. |
| Test Item | Specification |
|---|---|
| Appearance | Gray to Dark blue to Black powder to lump |
| ldentification(NMR) | Conforms to structure |
| Purity | ≥95.0% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| 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.