Entecavir monohydrate ≥98% (by HPLC, titration analysis)

Supplier: TCI America
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Synonyms: 2-amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate, 9-[(1S,3R,4S)-4-Hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]guanine monohydrate

E0899-200MG E0899-50MG
TCE0899-200MGEA 194 USD
TCE0899-200MG TCE0899-50MG
Entecavir monohydrate ≥98% (by HPLC, titration analysis)
Entecavir monohydrate
Formula: C₁₂H₁₇N₅O₄
MW: 295.29 g/mol
MDL Number: MFCD09754448
CAS Number: 209216-23-9
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Specification Test Results

Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %(calcd.on anh.substance)
Specific rotation [a]20/D +34.0 to +38.0 deg(C=0.25, H2O)(calcd.on anh.substance)
Water 4.0 to 9.0 %

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