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ENTECAVIR

E-2315

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Catalogue Number:	E-2315
Compound Name:	Entecavir EP Impurity D HCl (4-epi Entecavir HCl)
Synonyms:	2-amino-9-((1S,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one, hydrochloride (1:1)
CAS#:
Alternate CAS#:	1367369-80-9 (free base)
Molecular Formula:	C₁₂H₁₅N₅O₃. HCl
Molecular Weight:	277.29 36.46

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C52H47N5O5

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C33H33N5O3

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C12H15N5O3

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Entecavir-d2

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C₃₂H₃₃N₅O₄

M.W. 551.65

E-2333

Entecavir-d2

Entecavir Impurity 13

C₃₂H₃₃N₅O₄

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Entecavir-d2

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C15H19N5O5

M.W. 349.35

E-2345

Entecavir-d2

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E-2346

Entecavir-d2

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C₅₂H₄₇N₅O₃

M.W. 789.98

E-2364

Entecavir-d2

Entecavir Impurity 43

C₃₃H₃₃N₅O₃

M.W. 547.66

E-2365

Entecavir-d2

Entecavir Impurity 44

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2366

Entecavir-d2

Entecavir Impurity 45

C₃₃H₃₃N₅O₃

M.W. 547.66

E-2367

Entecavir-d2

Entecavir Impurity 46

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2368

Entecavir-d2

Entecavir Impurity 47

C₃₃H₃₃N₅O₃

M.W. 547.66

E-2369

Entecavir-d2

Entecavir Impurity 48

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2370

Entecavir-d2

Entecavir Impurity 49

C₃H₃₃N₅O₃

M.W. 547.66

E-2371

Entecavir-d2

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E-2372

Entecavir-d2

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Entecavir-d2

Entecavir Impurity 53

C₅₁H₄₅N₅O₄

M.W. 791.95

E-2375

Entecavir-d2

Entecavir Impurity 54

C₅₁H₄₇N₅O₄

M.W. 793.97

E-2376

Entecavir-d2

Entecavir Impurity 55

C₅₁H₄₇N₅O₄

M.W. 793.97

E-2377

Entecavir-d2

Entecavir Impurity 56

C₁₃H₁₇N₅O₄

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E-2378

Entecavir-d2

Entecavir Impurity 57

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2379

Entecavir-d2

Entecavir Impurity 58

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2380

Entecavir-d2

Entecavir Impurity 59

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2381

Entecavir-d2

Entecavir Impurity 60

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2382

Entecavir-d2

Entecavir Impurity 61

C₅₁H₄₇N₅O₄

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E-2383

Entecavir-d2

Entecavir Impurity 62

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C₂₆H₂₇N₅O₃

M.W. 457.53

E-2384

Entecavir-d2

Entecavir Impurity 63

CAS No. 1354695-84-3

C₂₆H₂₇N₅O₃

M.W. 457.53

E-2385

Entecavir-d2

Entecavir Impurity 64

CAS No. 1354695-85-4

C₂₆H₂₇N₅O₃

M.W. 457.53

E-2386

Entecavir-d2

Entecavir Impurity 65

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2387

Entecavir-d2

Entecavir Impurity 66

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C₁₉H₁₇N₅O

M.W. 331.38