TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 131818-17-2 |
| Product name | TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Synthetic intermediate for preparing bromoalanine-containing drug molecules or peptides | Used as a protected amino acid monomer in solid-phase peptide synthesis (SPPS) to incorporate bromoalanine residues via Fmoc/t-Boc strategies |
| Organic Synthesis | Building block for constructing complex organic molecules containing bromo-functional groups; participates in cross-coupling reactions (e.g., Suzuki, Heck) | Amino group protected with tert-butoxycarbonyl (Boc); bromine atom serves as the reactive site for subsequent functional group transformations |
| Biochemical Research | Non-canonical amino acid for protein engineering or active-site modification studies | Bromo-substituted side chain enables selective chemical modification or serves as a labeling site for probes |
Manufacturing Quality Control of TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 210-220 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., dehalogenated, hydrolyzed, or diastereomeric forms) using gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Measures residual manufacturing solvents (e.g., THF, ethyl acetate, methanol) by gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine-based redox reaction in anhydrous methanol/pyridine medium. |
| Heavy Metals | ICP-OES | Quantifies total heavy metals (e.g., Pb, Cd, Ni, Fe) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Optical Purity (Enantiomeric Excess) | Chiral HPLC | Resolves enantiomers on a chiral stationary phase and calculates ee% from peak area ratio of R- and S-enantiomer peaks. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content by ignition at 700-800 C followed by precise weighing of residual residue. |
| pH (in aqueous suspension) | pH Meter | Measures hydrogen ion activity in a defined aqueous suspension (e.g., 1% w/v) using calibrated glass electrode. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using controlled heating and visual observation of meniscus movement. |
| Particle Size Distribution | Laser Diffraction | Analyzes particle size profile by measuring angular variation in laser light scattering intensity of dispersed sample. |
| Bulk Density | USP <616> Method I | Measures mass per unit volume of powder in a standardized cylinder after controlled tapping to determine packing characteristics. |
Technical Specifications of TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Optical Rotation | -15.0 to -19.0° (c=1, in 1M HCl) |
| Heavy Metals | <=10 ppm |
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 TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
Safety Information of TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE
Industrial TERT-BUTYL N-(4-BROMOPHENYL)-CARBAMATE 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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