Boc-Ser(tBu)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13734-38-8 |
| Product name | Boc-Ser(tBu)-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeCosmetic GradeFood 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 Boc-Ser(tBu)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Boc-Ser(tBu)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Boc-Ser(tBu)-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used to synthesize target compounds by protecting the amino and hydroxyl groups of L-serine, followed by reaction with other compounds under controlled conditions. |
| Personal Care | Ingredient in skin care products | Incorporated as a humectant or active ingredient into skin care formulations to improve skin condition. |
| Research & Development | Laboratory research | Employed as a starting material or intermediate in organic synthesis experiments to develop novel synthetic routes or methodologies. |
Manufacturing Quality Control of Boc-Ser(tBu)-OH
| Test Item | Common Testing Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe sample color, physical form (e.g., white to off-white crystals or powder), and check for foreign particles or signs of moisture absorption. |
| Purity (Chemical Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (e.g., 210 nm); calculate main peak purity by area normalization or external standard method. |
| Enantiomeric Purity (Optical Purity) | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Employ a chiral stationary phase column to separate L- and D-isomers, ensuring the L-configuration meets required levels (typically ≥99% ee). |
| Moisture Content | Karl Fischer Titration | Determine water content using volumetric or coulometric methods; control within specified limits (e.g., ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC) | According to ICH Q3C guidelines, use headspace or direct injection GC-FID/GC-MS to detect residual solvents such as ethyl acetate, methanol, dichloromethane, etc. |
| Melting Point | Capillary Melting Point Apparatus | Determine the temperature range at which the substance transitions from solid to liquid, used to assess purity and consistency (reference literature value: ~90–95°C). |
| Specific Optical Rotation | Polarimeter Measurement | Measure specific rotation [α]D at a specified wavelength (e.g., sodium D line, 589 nm) and concentration to verify chiral configuration and optical activity. |
| Structure Confirmation | Nuclear Magnetic Resonance (NMR) | Compare ¹H NMR and ¹³C NMR spectra with reference standards to confirm molecular structure and substituent positions. |
| Infrared Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Acquire infrared absorption spectrum and compare characteristic functional group peaks (e.g., Boc carbonyl, tert-butyl, hydroxyl) with reference standards or databases. |
| Residue on Ignition / Ash Content | High-Temperature Incineration | Incinerate the sample at high temperature (e.g., 600–800°C), then weigh the residual inorganic material to evaluate inorganic impurity content. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Test total levels of heavy metals such as lead, cadmium, mercury, arsenic according to pharmacopoeial methods, ensuring compliance with safety limits (e.g., ≤20 ppm). |
| pH Value (Solution) | pH Meter Measurement | Prepare a solution of defined concentration in water or buffer, then measure pH to evaluate acid-base stability or impact on solubility. |
Technical Specifications of Boc-Ser(tBu)-OH
| Test Item | Specification |
|---|---|
| Appearance | White to gray crystalline powder |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148~152°C |
| Optical Rotation | +4.0 to +8.0 deg (c=1, in 1M HCl) |
| Identification (NMR) | Conforms to reference spectrum |
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 Boc-Ser(tBu)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Boc-Ser(tBu)-OH
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Industrial Boc-Ser(tBu)-OH 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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