entecavir

Post Date:
May 16,2013
Expiry Date:
May 16,2014
Detailed Description:
Cas No. :209216-23-9 Specs:more than 99%
Entecavir
CAS NO: 209216-23-9
Description white to off- white
powder
Optical Rotation +32.5--+36.0
Melting Point 230-24 C
Sulfate NMT0.05%
Chloride NMT0.02%
Heavy Metal NMT 20ppm
Losson on drying NMT 0.5%
Residue on Ignition NMT 0.1%
Assay NLT 99.0%
Conclusion: It Conforms to
prescribed enterprise standard
CAS Registry Number:
209216-23-9
Synonyms:
;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate;2-amino-9-[(3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3,9-dihydro-6H-purin-6-one hydrate (1:1);Entecavir Monohydrate;Enticavir hydrate;
Molecular Formula:
C₁₂H₁₇N₅O₄
Molecular Weight:
295.2945
Molecular Structure:

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