Detail Information |
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CAS No.: | 171599-83-0 | Other Names: | Sildenafil |
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MF: | C28H38N6O11S | EINECS No.: | / |
Type: | Pharmaceutical Intermediates, Auxiliaries And Other Medicinal Chemicals | Purity: | 99% Min |
Application: | Auxiliaries And Other Medicinal Chemicals | Appearance: | White Powder |
English Name: | Sildenafil Citrate | Grade: | Pharmaceutcial Grade |
Packing: | 1kg/foil Bag | Molecular Weight: | 474.5764 |
MOQ: | 1 Kg | Sample: | Availiable |
Odor: | Characteristic | Test Method: | HPLC |
Shelf Life: | 2 Years | ||
High Light: | Cas 171599-83-0 Sildenafil Powder,C28H38N6O11S Sildenafil Powder,99% min sildenafil citrate powder |
Product Description
English name
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Sildenafil Citrate powder
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Purity
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99% min
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Appearance
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White powder
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Odor
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Characteristic
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CAS
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171599-83-0
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Test Method
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HPLC
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Tests
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Specifications
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Result
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Description
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White or almost white crystalline powder
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White crystalline powder
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Solubility
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Diffluent in Ach, slightly soluble in methanol, almost insoluble in chloroform
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Complies
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HPLC
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Comply with standard
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Complies
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A292/A227
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2.28~2.42
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2.36
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IR
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IR should comply with the reference standard spectrum
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Complies
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Citrate
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Positive
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Complies
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Acidity
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3.0~5.0
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3.63
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Loss on Drying
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≤1.0%
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0.32%
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Residue on ignition
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≤0.1%
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0.04%
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Heavy Metals
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≤10ppm
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Complies
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Relevant Impurity
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≤0.5%
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0.28%
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Methanol
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≤0.3%
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0.02%
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Methylene dichloride
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≤0.06%
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0.02%
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N,N-Dimethyl formamide
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≤0.088%
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Complies
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Assay
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98.0~99.9%
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99.10%
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