Introduction Product Name Entecavir hydrate CAS No. 209216-23-9 Synonyms Entecavir Monohydrate; Enticavir hydrate; 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) Molecular Formula C12H15N5O3.H2O Molecular Weight 295.30 MDL MFCD09754448 InChI 1/C12H15N5O3.H2O/c1-5-6(3-18)8(19)2-7(5)17-4-14-9-10(17)15-12(13)16-11(9)20;/h4,6-8,18-19H,1-3H2,(H3,13,15,16,20);1H2/t6-,7+,8-;/m0./s1 Appearance White crystalline powder Property* Purity 99 % Boiling Point (760 mmHg) 661.4 °C Density 1.81 g/cm3 Flash Point 353.8 °C *The values provided are general information and not part of the product specification. Application Main Applications Mainly used as anti-virus intermediate. Also used in other pharmaceuticals and organic synthesis. Packaging and Handling Grade Pharma Grade Packaging According to customer's request Storage and Transportation Storage in original sealed container. Recommended storage temperature: 0 - 30 °C. Protect from moisture, heat and foreign material.
anti-virus intermediate

CAS NO:209216-23-9

EC NO:

Molecular Formula:C₁₂H₁₇N₅O₄

Molecular Weight:295.2945

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 Structure: