Product Details
| Product Name: Lamivudine | CAS No.: 134678-17-4 |
| EC-No.: 603-844-3 | Min. Order: 1Kg/Bag |
| Purity: 99% up, USP | Supply Ability: 20 tons |
| Release date: 2026/06/03 |
Product Information
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 |
Usage
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.
COA of Lamivudine
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. | |
Company Information

Company Profile Introduction
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- Since: 1996-07-16
- Address: 16F,HUICHENG COMM,839 XIAHE ROAD,XIAMEN CHINA

China