(R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97% Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 103765-03-3 |
| Product name | (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97% |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97% Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of chiral pharmaceuticals, such as key chiral side-chain building blocks for β-lactam antibiotics (e.g., carbapenems) | Employed as a chiral starting material in multistep organic synthesis to construct molecular chiral centers via acylation, cyclization, and related reactions |
| Pharmaceutical Intermediates | Applied in structural modification of L-asparaginase inhibitor-type anticancer agents | Functionalized via coupling reactions to introduce specific functional groups, thereby enhancing metabolic stability and target selectivity |
| Fine Chemicals | Utilized as a chiral resolving agent or chiral auxiliary to control stereoselectivity in asymmetric synthesis | Serves as a ligand precursor or temporary chiral auxiliary in asymmetric hydrogenation or asymmetric alkylation reactions |
Manufacturing Quality Control of (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification using reverse-phase HPLC and UV absorbance at 210 nm against a certified reference standard. |
| Enantiomeric Purity | Chiral HPLC | Separation of (R)- and (S)-enantiomers on a chiral stationary phase, with UV detection for % ee calculation. |
| Loss on Drying | Gravimetric method (105 C, 2 h) | Mass loss measured after drying under controlled temperature and time to determine volatile content. |
| Residue on Ignition | Gravimetric sulfate ash method | Weight of inorganic residue remaining after high-temperature combustion in a muffle furnace. |
| Chloride Content | Potentiometric titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode to detect endpoint of chloride precipitation. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of heavy metals after acid digestion, calibrated against lead standards. |
| Water Content | Karl Fischer titration | Volumetric or coulometric determination of water based on iodine consumption in pyridine-methanol medium. |
| pH (1% aqueous solution) | pH meter measurement | Electrochemical measurement of hydrogen ion activity in a standardized aqueous solution. |
| Specific Optical Rotation | [alpha]D measurement | Determination of rotation angle of plane-polarized light at 589 nm to confirm chiral integrity and concentration. |
| Related Substances | HPLC with gradient elution | Detection and quantification of structurally related impurities using optimized reverse-phase separation and UV detection. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection for volatile organic solvents (e.g., methanol, acetone). |
| Microbial Contamination | Membrane filtration and plate count | Enumeration of aerobic microorganisms following filtration, membrane transfer, and incubation on nutrient agar. |
Technical Specifications of (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -32.0 to -22.0 deg (c=1, H2O) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 178 to 182 °C |
| 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 (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
Safety Information of (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
Industrial (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97% 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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