제품세부
Acyclovir
- Acyclovir
- 59277-89-3
- C8H11N5O3
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TESTS |
SPECIFICATION |
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Description |
White or almost white crystalline powder |
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Identification |
Infrared absorption should conform |
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HPLC retention time should conform |
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Color and clarity of solution |
Clear, not more intense than Y7 |
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Sulphated Ash |
Not more than 0.1% |
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Organic volatile impurities |
Maximum0.1percent |
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Heavy metals |
≤10ppm |
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Related substance |
TLC |
Maximum 0.5.percent |
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HPLC |
guanine: Maximum 0.7percent |
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single impurity : Maximum 0.5percent |
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Total impurities :Maximum 1.0.percent |
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Water |
Maximum6.0percent |
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Assay (Anhydrous basis) |
98.5-101.0% |
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