China Factory Direct
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| CAS number | 253176-93-1 |
| Product name | 1-Boc-3-(bromomethyl)azetidine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 |
|---|---|---|
| Organic Synthesis | Intermediate for synthesizing azetidine-based compounds | Boc-protected at the 3-position, followed by deprotection or further functionalization |
| Pharmaceutical R&D | Synthesis of biologically active azetidine derivatives | Multi-step organic synthesis involving nucleophilic substitution, elimination, and reduction |
| Polymer Materials | Functional monomer for polymer synthesis | Incorporated into polymer chains via free-radical or ionic polymerization |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at 210 nm. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities by gradient elution and UV absorption. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., DCM, THF) using flame ionization detection after headspace sampling. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration with iodine-based reagent. |
| Acid Value | Acid-Base Titration | Measures acidic impurities by titration with standardized NaOH solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Quantifies inorganic ash content by high-temperature incineration followed by weight measurement. |
| Heavy Metals | ICP-OES | Detects elemental impurities (e.g., Pb, Cd, Ni) using inductively coupled plasma optical emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection. |
| Optical Rotation | [alpha]D Measurement | Determines specific rotation using sodium D-line light to confirm chiral integrity. |
| Melting Point | Capillary Melting Point | Measures temperature range of solid-to-liquid transition using calibrated capillary apparatus. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against established reference standards under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder size distribution by measuring angular scattering pattern of laser beam. |
| Test Item | Specification |
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| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (by GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 75–79°C |
| Identification (NMR) | Conforms to reference standard |
| Optical Rotation | -5.0° to +5.0° (c=1, in CHCl3) |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| 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.