beta-Alanine benzyl ester p-toluenesulfonate salt Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 27019-47-2 |
| Product name | beta-Alanine benzyl ester p-toluenesulfonate salt |
| 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 beta-Alanine benzyl ester p-toluenesulfonate salt
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk beta-Alanine benzyl ester p-toluenesulfonate salt Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of beta-Alanine benzyl ester p-toluenesulfonate salt
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a chiral intermediate in the synthesis of β-amino acid–based drugs | Produced via esterification of β-alanine with benzyl alcohol, followed by salt formation and purification with p-toluenesulfonic acid |
| Drug Discovery | Employed as a building block for peptide mimetics or drug molecules | Introduced as a protected amino precursor in solid-phase or solution-phase peptide synthesis |
| Organic Synthesis | Serves as a precursor to amino-protecting groups in the synthesis of complex molecules | Prepared through esterification and sulfonation reactions for controlled deprotection steps |
Manufacturing Quality Control of beta-Alanine benzyl ester p-toluenesulfonate salt
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify residual benzyl alcohol, toluene, and methanol against calibrated standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent to determine trace water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Multi-element detection of Pb, Cd, Hg, As, and Ni after acid digestion, using isotopic dilution for quantification against USP <232> limits. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection with sodium carbonate eluent. |
| Sulfate Impurity | Ion Chromatography | Quantification of sulfate ions via conductivity detection following anion exchange separation. |
| Optical Rotation | [alpha]D Measurement | Measurement of specific optical rotation using a digital polarimeter at 20 C and 589 nm, confirming chiral integrity. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated capillary apparatus per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Weighing residue remaining after controlled ashing at 600 C, indicating inorganic impurities per USP <281>. |
| Appearance | Visual Inspection | Assessment of color and clarity of crystalline solid or solution against specified standards (e.g., USP <941>). |
| pH of Aqueous Solution | pH Meter | Measurement of pH in a 1% w/v aqueous suspension using calibrated pH electrode per compendial methods. |
Technical Specifications of beta-Alanine benzyl ester p-toluenesulfonate salt
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 128–132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| 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 beta-Alanine benzyl ester p-toluenesulfonate salt
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of beta-Alanine benzyl ester p-toluenesulfonate salt
Safety Information of beta-Alanine benzyl ester p-toluenesulfonate salt
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of beta-Alanine benzyl ester p-toluenesulfonate salt
Industrial beta-Alanine benzyl ester p-toluenesulfonate salt 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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