China Factory Direct
|
|
| CAS number | 168820-15-3 |
| Product name | 1-(3-BROMOBENZYL)PYRROLIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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 |
|---|---|---|
| Pharmaceutical R&D | Used as an organic synthesis intermediate for constructing drug molecules containing a pyrrolidine moiety | Introduced into target molecular scaffolds via nucleophilic substitution and cross-coupling reactions (e.g., Suzuki, Buchwald–Hartwig) |
| Agrochemicals | Potentially used in the synthesis of bioactive pesticides or plant growth regulators | Applied as an aryl bromide in metal-catalyzed cross-coupling reactions to construct the core structure of active molecules |
| Materials Science | Used as a precursor for synthesizing functional materials with tailored optoelectronic properties | Leveraged as a bromoarene for polymerization or coordination to prepare organic semiconductors or coordination polymers |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at 210-230 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities (e.g., isomers, dehalogenated, hydrolyzed products) using gradient elution and UV detection. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., toluene, THF, methanol) by gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration where iodine reacts stoichiometrically with water in pyridine-methanol medium. |
| Heavy Metals | ICP-OES | Quantifies metals (e.g., Pb, Cd, Ni, Fe) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Residual Bromine (as Br-) | Ion Chromatography | Separates and quantifies bromide ion using anion-exchange column with conductivity detection following sample dissolution in water/methanol. |
| Acid Value | Acid-Base Titration | Measures free acidic impurities (e.g., HBr, benzoic acid) by titration with standardized NaOH solution using phenolphthalein indicator. |
| Appearance | Visual Inspection | Assesses physical state and clarity of neat liquid or solution in glass container under controlled white light against specified standards. |
| Color (APHA) | Colorimetry | Compares sample color to platinum-cobalt standard solutions using spectrophotometric or visual matching in a Nessler tube. |
| Density | Digital Density Meter | Determines mass per unit volume at specified temperature (e.g., 20 C) using oscillating U-tube principle with built-in temperature control. |
| Refractive Index | Refractometry | Measures ratio of light velocity in air vs. sample at 20 C using Abbe refractometer or digital equivalent with sodium D-line illumination. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile inorganic residue after charring and high-temperature ashing (500-600 C), followed by precise weighing. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 72-76°C |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.