AC-TYR(ME)-OH Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28047-05-4 |
| Product name | AC-TYR(ME)-OH |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 AC-TYR(ME)-OH
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk AC-TYR(ME)-OH Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of AC-TYR(ME)-OH
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis intermediate for peptide-based drugs | Used in solid-phase and liquid-phase peptide synthesis |
| Biochemical Research | Precursor for radiolabeling (e.g., ¹¹C-labeling for PET imaging) | Applied in isotopic labeling via chemical modification |
| Materials Science | Chiral building block for functional materials | Applied in molecular self-assembly and crystal engineering |
| Diagnostics Reagents | Tracer for neuroendocrine tumor diagnosis (e.g., DOTA-TATE analogs) | Applied in chelator conjugation |
Manufacturing Quality Control of AC-TYR(ME)-OH
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 280 nm, comparing peak area against a certified reference standard. |
| Chiral Purity | Chiral HPLC | Enantiomeric excess assessment using a chiral stationary phase and UV detection, resolving D- and L-isomers. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the reaction of iodine with water in a pyridine-methanol solvent system. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., methanol, acetone) using gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-MS | Multi-element trace metal quantification (e.g., Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry. |
| Related Substances | HPLC-UV | Detection and quantification of structurally similar impurities (e.g., N-methyl-L-tyrosine, L-tyrosine) using gradient HPLC-UV. |
| Optical Rotation | Polarimetry | Measurement of specific rotation at 20 degrees C using sodium D-line (589 nm) to confirm chiral integrity. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Determination of hydrogen ion activity in aqueous solution using calibrated glass electrode and pH meter. |
| Loss on Drying | Gravimetric Thermogravimetry | Mass loss measured after drying at 105 degrees C for 2 hours under controlled atmospheric conditions. |
| Residue on Ignition | Sulfated Ash Test | Quantification of non-volatile inorganic residue after ignition at 600-700 degrees C following sulfuric acid treatment. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic microorganisms and detection of specified pathogens per USP <61> and <62>. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size distribution using light scattering principles and Mie theory. |
Technical Specifications of AC-TYR(ME)-OH
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 215-220°C |
| Optical Rotation | -15.0° to -18.0° (c=1, in 1N HCl) |
| Total Impurities | <=1.5% |
| 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 AC-TYR(ME)-OH
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of AC-TYR(ME)-OH
Industrial AC-TYR(ME)-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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