(S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 78603-95-9 |
| Product name | (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Chiral synthetic intermediates | Used in the synthesis of biologically active chiral drug molecules as key intermediates for constructing chiral centers |
| Organic synthesis | Asymmetric synthesis reagents | Participate in catalytic asymmetric reactions to produce optically pure compounds |
| Fine chemicals | Raw materials for specialty chemicals | Applied in the production of high-value functional organic compounds for advanced materials or dedicated reagent development |
Manufacturing Quality Control of (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 210-220 nm based on peak area comparison against reference standard. |
| Enantiomeric Purity | Chiral HPLC | Measures (S)-enantiomer excess using chiral stationary phase and UV detection; resolution depends on chiral selector and mobile phase. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration with iodine generated electrochemically or added stoichiometrically in methanol-based reagent. |
| Residual Solvents | GC-FID | Quantifies volatile organic solvents (e.g., toluene, ethanol) using gas chromatography with flame ionization detection and internal standard calibration. |
| Heavy Metals | ICP-MS | Detects trace metal impurities (Pb, Cd, Hg, Ni, etc.) via inductively coupled plasma mass spectrometry after acid digestion and dilution. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Separates and quantifies sulfate ions using anion-exchange column and suppressed conductivity detection. |
| Related Substances | HPLC-UV | Identifies and quantifies structurally related impurities (e.g., precursors, degradants) using gradient HPLC with UV detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using controlled heating and visual observation of sample liquefaction. |
| Optical Rotation | Polarimetry | Measures specific rotation at specified wavelength (e.g., 589 nm) and concentration to confirm chiral integrity and enantiomeric identity. |
| Loss on Drying | Gravimetric Thermogravimetry | Determines volatile content by measuring mass loss after drying under controlled temperature and vacuum or nitrogen purge. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in a saturated aqueous suspension using calibrated glass electrode and pH meter. |
Technical Specifications of (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=99.0% (HPLC) |
| Optical Rotation | -135° to -125° (c=1, in methanol) |
| Melting Point | 118°C to 122°C |
| Total Impurities | <=1.0% (HPLC) |
| Single Impurity | <=0.3% (HPLC) |
| Water Content (KF) | <=0.5% |
| 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 (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
Safety Information of (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL
Industrial (S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL 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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