CBZ-BETA-AMINO-D-ALANINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 62234-37-1 |
| Product name | CBZ-BETA-AMINO-D-ALANINE |
| 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 CBZ-BETA-AMINO-D-ALANINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk CBZ-BETA-AMINO-D-ALANINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of CBZ-BETA-AMINO-D-ALANINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral intermediate for synthesis of peptide-based therapeutics containing the diaminopropionic acid motif (e.g., antibiotics, antineoplastic agents) | Used as a chiral building block in solid-phase or solution-phase peptide coupling reactions; the Z-protecting group can be selectively removed in subsequent steps |
| Organic Synthesis | Precursor for asymmetric catalysis and chiral ligand synthesis | Applied in the preparation of chiral azaheterocycles and novel chiral catalyst ligands (e.g., bidentate amine ligands) |
| Biochemical Research | Non-canonical amino acid incorporation unit for protein engineering and chemical biology probe development | D-Aminopropionic acid is site-specifically incorporated into proteins via genetic code expansion or chemical modification techniques |
Manufacturing Quality Control of CBZ-BETA-AMINO-D-ALANINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 200-220 nm. |
| Chiral Purity | Chiral HPLC | Separation of enantiomers on a chiral stationary phase; D-isomer content determined by peak area ratio relative to total diastereomer peak area. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent where water reacts stoichiometrically, measured via endpoint current change. |
| Residual Solvents | GC-FID | Volatile organic solvents quantified by gas chromatography with flame ionization detection using headspace sampling. |
| Heavy Metals | ICP-MS | Multi-element trace metal analysis based on ionization in plasma and mass spectrometric detection at isotopic masses. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column followed by conductivity detection; chloride quantified via calibration curve. |
| Sulfate Impurity | Ion Chromatography | Same principle as chloride; sulfate eluted and detected by suppressed conductivity after ion exchange separation. |
| Related Substances | HPLC-UV | Identification and quantification of structurally related impurities using gradient reversed-phase HPLC with UV detection. |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution at specified concentration and path length. |
| pH (1% aqueous solution) | Potentiometric pH Measurement | Determination of hydrogen ion activity using calibrated glass electrode and reference electrode in aqueous solution. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying under controlled temperature and vacuum conditions until constant weight is achieved. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms by filtration, membrane transfer to culture media, and colony counting after incubation. |
Technical Specifications of CBZ-BETA-AMINO-D-ALANINE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | +39.5±1.0° (c=1, in 1M HCl) |
| Melting Point | 210–215°C (decomposes) |
| Identification (NMR) | Consistent with structure |
| 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 CBZ-BETA-AMINO-D-ALANINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of CBZ-BETA-AMINO-D-ALANINE
Packaging of CBZ-BETA-AMINO-D-ALANINE
Industrial CBZ-BETA-AMINO-D-ALANINE 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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