China (Mainland)
CAS:348-67-4 D-Methionine CAS NO.348-67-4
- FOB Price: USD: 1.00-10.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,T/T
- Available Specifications:
99%(1-2)Metric Ton99%(2-10)Metric Ton
- Product Details
Keywords
- D-Methionine
- (2R)-2-amino-4-methylsulfanylbutanoic acid
- R-Methionine
Quick Details
- ProName: CAS:348-67-4 D-Methionine
- CasNo: 348-67-4
- Appearance: See details
- Application: Pharmaceutical intermediates
- DeliveryTime: As per specific order
- PackAge: See details
- Port: Shanghai Port
- ProductionCapacity: 0.5 Metric Ton/Day
- Purity: 99%
- Storage: Room temperature
- Transportation: By sea or by air
- LimitNum: 1 Metric Ton
- Grade: Pharma Grade
Superiority
With complete organizational structure and main positioning and high-end product structure design, R&D is the driving force for enterprise development, and quality is the basis for enterprise survival.
Details
CAS RN: 348-67-4
| Solubility in water | Colorless & clear (c=3) |
| Specific rotation [α]D20 | -23.0°～-25.0°(c= 8, 6M-HCl) |
| Loss on drying | Not more than 0.3% |
| Residue on ignition (as sulfate) | Not more than 0.1% |
| Chloride (Cl) | Not more than 0.03% |
| Sulfate (SO4) | Not more than 0.03% |
| Heavy metals (as Pb) | Not more than 10ppm |
| Iron (Fe) | Not more than 10ppm |
| Ammonium (NH4) | Not more than 0.02% |
| Arsenic (As2O3) | Not more than 1ppm |
| Other amino acids | Not detected by T.L.C.(The spotted amount, 20μg) |
| Assay | 98.5%～101.0% |
| L-Isomer | Not more than 0.5% |
We have an efficient and professional project management team that can provide customized services from milligrams to tons according to customer requirements.In addition to our core competence in the standard unit operations of organic chemical synthesis, we offer specialised reaction technology, including innovative organometallic synthesis, catalytic transfer hydrogenation and the various operations required for synthesis of chiral compounds.The company team has 20 years of R & D, production and management experience and philosophy, and domestic and foreign market experience, and strive to create a high-efficiency, high-quality integrated chemical service platform to better serve domestic and foreign customers.Everyday our chemists and engineers are working with corporations, universities and forward-thinking organizations to pioneer new technologies and innovative approaches through advanced materials.With complete organizational structure and main positioning and high-end product structure design, R&D is the driving force for enterprise development, and quality is the basis for enterprise survival.
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