|
Sinoway Industrial Co.Ltd.
|
Product name
|
Lamivudine / 3-TC
|
CAS No.
|
134678-17-4
|
Molecular Formula
|
C8H11N3O3S
|
Molecular Weight
|
229.26
|
Quality Standard
|
99% up, Medicine Grade
|
Appearance
|
White powder
|
Items
|
Specifications
|
Results
|
Appearance
|
White or off-white crystalline powder
|
Complies
|
Related Substances
|
Single: ≤0.3%
|
0.10%
|
Total: ≤0.4%
|
0.70%
|
Melting
|
Point
|
152~158℃
|
IR
|
Infrared absorption spectrum is concordant with Rasagiline mesylate
|
Conforms
|
Residual solvents
|
Methanl n.m.t.3000ppm
Isopropanol n.m.t.5000ppm
acetonitrile n.m.t.410ppm
|
Conforms
|
Specific Rotation
|
+18~+22°(in H2O)
|
+21.2°
|
Sulphate
|
≤0.05%
|
0.02%
|
Solubility
|
Freely soluble in Methanol and in water. Very slightly soluble in Acetone and in isopropanol. Practically insoluble in aether.
|
Conforms
|
Optics isomer
|
≤0.5%
|
0.41%
|
Heavy metals
|
≤0.002%
|
Conforms
|
Loss on drying
|
≤1.0%
|
0.60%
|
Purity(HPLC)
|
≥99.0%(on dry basis, HPLC)
|
Conforms
|
Conclusion:
|
Complies with Enterprise Standard.
|
What is Lamivudine
Lamivudine, also known as 3-TC, is a nucleoside analogue and antiviral drug. It is a white or off-white crystalline powder. It is soluble in water and slightly soluble in methanol. It can synthesize and extend the viral DNA chain. There is a competitive inhibitory effect.
Function of Lamivudine
1. Antiviral drugs for hepatitis B.
2. Antiviral drugs for the treatment of liver and gallbladder diseases
3. Medication for liver and gallbladder diseases. |
Send Inquiry
|
Pharma Sources Insight June 2024: Globalization on the Go
