Aciclovir Aciclovir mic Aciclovir
1. GMP AVALIABLE ;
2. IN STOCK
3. FAST REPLY
QUALIFED ; EFFICIENCY; RESPONSIBLE
Tests |
Specification |
Results |
||
Description |
White or almost white crystalline powder |
Complies |
||
Solubility |
Soluble in diluted hydrochloric acid;slightly soluble in water;insoluble in alcohol. |
Complies |
||
Identification
|
Infrared absorption should conform |
Complies |
||
HPLC retention time should conform |
Complies |
|||
Organic volatile impurities |
Maximum 0.1 percent |
<0.1% |
||
Related substance |
TLC |
Maximum 0.5.percent |
0.30% |
|
HPLC
|
guanine: Maximum 0.7percent |
0.32% |
||
single impurity : Maximum 0.5percent |
0. 35% |
|||
impurities :Maximum 1.0.percent |
0.46% |
|||
Sulphated Ash |
Not more than 0.1% |
0.02% |
||
Water |
Not more than 6.0% |
5.1% |
||
Assay (**) |
98.5-101% |
99.4% |
||
Tapped density |
0.32-0.40g/ml |
0.32 g/ml |
||
Particle size |
100% pass 20um by laser 90% pass 10um by laser |
Complies |
||
Residual solvents
|
Toluene |
Not more than 890PPM |
<0.018% |
|
CONCLUSION: THE RESULTS CONFORM WITH USP 38 STANDARD. |
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