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Lower Price Levodopa CAS NO.59-92-7
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- Levodopa
- High Purity Levodopa
- Levodopa offer competitive price
Quick Details
- ProName: Lower Price Levodopa
- CasNo: 59-92-7
- Molecular Formula: C9H11NO4
- Appearance: White to off-white, odorless crystalli...
- Application: CAS: 59-92-7
- DeliveryTime: Within 15days
- PackAge: 25kg/drum
- Port: China sea port
- ProductionCapacity: 15000 Kilogram/Year
- Purity: 99.1%
- Storage: Cool and dry place
- Transportation: by sea or air, express for small quant...
- LimitNum: 1 Kilogram
Superiority
Product name: Levodopa
CAS No.：59-92-7
Molecule Formula：C9H11NO4
Molecule Weight：197.1879
Purity: 99.1%
Package: 25kg/drum
Description：White to off-white, odorless crystalline powder
Manufacture Standards：USP
|
TESTING ITEMS |
SPECIFICATIONS |
RESULTS |
|
Appearance |
White to off-white, odorless crystalline powder |
Confirms |
|
Solubility |
Slightly soluble in water, freely soluble in 3N HCL, insoluble in ethanol. |
Confirms |
|
Identification |
IR: The sample comparing with the spectrum obtained with standard |
Confirms |
|
RT: The chromatogram RT of sample comparing with the obtained of levodopa standard |
Confirms |
|
|
Specific rotation |
-160°~-167° |
-162.5° |
|
Loss on drying |
≤0.50% |
0.44% |
|
Residue on ignition |
≤0.10% |
0.05% |
|
Related compounds |
Levodopa related compound A≤0.10% |
Undetected |
|
L-Tyrosine ≤0.10% |
Undetected |
|
|
Levodopa related compound B≤0.50% |
0.01% |
|
|
L-Veratrylglycine ≤0.10% |
Undetected |
|
|
Unknown impurities ≤0.10% |
0.02% |
|
|
Total impurities ≤1.10% |
0.13% |
|
|
Residual solvents |
Methanol ≤3000ppm |
Below LOD |
|
Assay |
98.0% ~102.0% |
99.1% |
|
Conclusion: The Product Conforms to USP.
|
||
Details
Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on. With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.