H-ASP(OET)-OET HCL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16115-68-7 |
| Product name | H-ASP(OET)-OET HCL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 H-ASP(OET)-OET HCL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-ASP(OET)-OET HCL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-ASP(OET)-OET HCL
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Raw material for peptide synthesis | Used as an amino acid protecting agent or intermediate in solid-phase or solution-phase peptide synthesis |
| Chemical Industry | Organic synthesis intermediate | Applied in synthetic processes for chiral pharmaceuticals or fine chemicals |
| Chemical Industry | Substrate for enzymatic synthesis | Used in lipase-catalyzed kinetic resolution or transesterification studies |
Manufacturing Quality Control of H-ASP(OET)-OET HCL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies active ingredient by titration with standardized NaOH solution using phenolphthalein indicator. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after drying at 105 C under vacuum to determine volatile content and moisture. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by incineration at 600 C followed by weighing of residual residue. |
| Chloride Content | Argentometric Titration | Quantifies chloride ions via titration with standard AgNO3 solution using potassium chromate indicator. |
| Heavy Metals | Colorimetric Test (Lead Sulfide) | Compares sample color intensity against lead standard after treatment with thioacetamide under controlled pH. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light by chiral compound in solution at specified concentration and wavelength. |
| pH of Solution | Potentiometric Measurement | Determines hydrogen ion activity using calibrated glass electrode pH meter in aqueous solution. |
| Related Substances | HPLC with UV Detection | Separates and quantifies impurities using reversed-phase column and UV absorbance at 210 nm. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric reaction with iodine, sulfur dioxide, and base in methanol. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against defined standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Determination | Identifies temperature range at which solid transitions to liquid using calibrated melting point apparatus. |
| Solubility | Qualitative Solubility Test | Evaluates dissolution behavior in specified solvents (e.g., water, ethanol) per USP/EP monograph criteria. |
Technical Specifications of H-ASP(OET)-OET HCL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148°C to 152°C |
| Optical Rotation | +7.0° to +9.0° (c=1, in 1M HCl) |
| 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 H-ASP(OET)-OET HCL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of H-ASP(OET)-OET HCL
Packaging of H-ASP(OET)-OET HCL
Industrial H-ASP(OET)-OET HCL 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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