(2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 192725-50-1 |
| Product name | (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate | Used as a raw material in the synthesis of certain pharmaceuticals |
| Pesticides | Synthesis intermediate | Applied as a precursor in the synthesis of specific pesticide products |
Manufacturing Quality Control of (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 210 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities by comparing retention times and peak areas to qualified reference standards or threshold-based reporting. |
| Chiral Purity | Chiral HPLC | Measures enantiomeric excess using a chiral stationary phase to resolve (2S) isomer from (2R) enantiomer and calculate ee%. |
| Residual Solvents | GC-FID | Quantifies residual organic solvents (e.g., methanol, ethyl acetate) via headspace GC with flame ionization detection using internal standard calibration. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generation in pyridine-free reagent system. |
| Heavy Metals | ICP-MS | Measures total elemental impurities (Pb, Cd, Hg, As, etc.) after acid digestion using inductively coupled plasma mass spectrometry. |
| Residue on Ignition | Gravimetric Analysis | Quantifies inorganic ash content by high-temperature incineration followed by precise weighing of residual residue. |
| Optical Rotation | Polarimetry | Measures specific rotation at sodium D-line (589 nm) to confirm chiral integrity and batch-to-batch consistency. |
| pH (1% w/v aqueous suspension) | pH Meter | Determines acidity/basicity of saturated aqueous suspension using calibrated pH electrode and temperature compensation. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry powder particle size via Mie scattering theory using dispersed aerosol in air stream. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using controlled heating and visual observation of meniscus collapse. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic mesophilic microorganisms and detects specified pathogens (e.g., E. coli, S. aureus) per USP <61> and <62>. |
Technical Specifications of (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 72-76°C |
| Optical Rotation | +24.0 to +26.0° (c=1, in methanol) |
| Identification (NMR) | Consistent with structure |
| 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 (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
Safety Information of (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid
Industrial (2S)-(1-Tetrahydropyramid-2-one)-3-methylbutanoic acid 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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