L-Tyr-NCA Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3415-08-5 |
| Product name | L-Tyr-NCA |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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 L-Tyr-NCA
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-Tyr-NCA Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-Tyr-NCA
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a chiral intermediate in the synthesis of optically active drugs, such as β-adrenergic agonists | Prepared via asymmetric synthesis or chiral resolution |
| Organic Synthesis | Used as a precursor for compounds containing the oxazolidinone structural motif | Participates in condensation and cyclization reactions to introduce specific functional groups |
| Drug Discovery | Used in the study of biologically active chiral heterocyclic compounds | Serves as a template molecule for structural modification and structure–activity relationship (SAR) studies |
Manufacturing Quality Control of L-Tyr-NCA
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Identification | Infrared Spectroscopy (IR) | Compares the infrared absorption spectrum of the sample with that of the reference standard to confirm consistency in functional groups and molecular structure. |
| High-Performance Liquid Chromatography (HPLC) | Qualitative identification based on matching retention time with reference standard, combined with UV detection. | |
| Content Determination | High-Performance Liquid Chromatography with Ultraviolet Detection (HPLC-UV) | Uses reversed-phase chromatographic column and detection at specific wavelengths (e.g., 220–254 nm); quantification performed via external standard or internal standard method for main component. |
| Related Substances / Impurities | HPLC Gradient Elution Method | Optimized gradient elution separates the main peak from potential impurity peaks; impurity levels calculated by area normalization or self-comparison method. |
| Chiral Purity | Chiral High-Performance Liquid Chromatography (Chiral-HPLC) | Utilizes chiral stationary phase to separate enantiomers, ensuring configuration purity of (4S) meets requirements (typically ≥99.0%). |
| Drying Loss | Drying Method (105°C, constant weight) | Sample is dried in a constant temperature oven until constant weight; percentage loss due to moisture and volatile substances is calculated. |
| Residual Solvents | Gas Chromatography (GC-FID or GC-MS) | Headspace or direct injection; residual solvents such as ethanol, acetone, ethyl acetate are detected according to ICH Q3C guidelines. |
| Heavy Metals | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | After sample digestion, total levels of lead, cadmium, mercury, arsenic, etc., are measured; results comply with pharmacopoeial limits (e.g., ≤20 ppm). |
| Melting Point | Capillary Melting Point Method | Determines the temperature range from initial melting to complete melting, used to assess purity and crystalline form consistency. |
| pH Value (if in solution) | pH Meter Method | Sample is prepared as a specified concentration aqueous solution; pH is measured using a calibrated pH meter. |
Technical Specifications of L-Tyr-NCA
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 142–146 °C |
| Optical Rotation | -35.0 to -31.0 ° (c=1, in chloroform) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 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 L-Tyr-NCA
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-Tyr-NCA
Packaging of L-Tyr-NCA
Industrial L-Tyr-NCA 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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