TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

Product Detail

ENTECAVIR

E-232

click image for full size view

Request Quote

◀ Back to All Products

Catalogue Number:	E-232
Compound Name:	Entecavir-d2
Synonyms:	2-amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-(methylene-d2)cyclopentyl)-1,9-dihydro-6H-purin-6-one
CAS#:
Alternate CAS#:	142217-69-4 (non-labelled)
Molecular Formula:	C₁₂H₁₃D₂N₅O₃
Molecular Weight:	279.30

Related Product

E-233

Entecavir-15N-13C2

Entecavir-15N-13C2

C₁₀¹³C₂H₁₅N₄¹⁵NO₃

M.W. 280.26

E-234

Entecavir-15N-13C2

Entecavir Glucuronide

C18H23N5O9

M.W. 453.41

E-236

Entecavir-15N-13C2

(1R, 3S, 4S)-Entecavir (Impurity D)

CAS No. 1333204-94-6

C₁₂H₁₅N₅O₃

M.W. 277.29

E-237

Entecavir-15N-13C2

Entecavir EP Impurity A (1'-epi-Entecavir)

CAS No. 1367369-78-5

C₁₂H₁₅N₅O₃

M.W. 277.28

E-238

Entecavir-15N-13C2

(1R,3R,4R)-Entecavir HCl

C₁₂H₁₅N₅O₃. HCl

M.W. 277.28 36.46

E-239

Entecavir-15N-13C2

Entecavir EP Impurity B HCl

C₁₂H₁₅N₅O₃. HCl

M.W. 277.29 36.46

E-2310

Entecavir-15N-13C2

Dibenzyl Entecavir (3',5'-Di-O-Benzyl Entecavir)

CAS No. 142217-81-0

C26H27N5O3

M.W. 457.53

E-2311

Entecavir-15N-13C2

Entecavir EP Impurity F

CAS No. 649761-24-0

C27H31N5O2Si

M.W. 485.67

E-2312

Entecavir-15N-13C2

Entecavir EP Impurity C (8-Hydroxy Entecavir)

C₁₂H₁₅N₅O₄

M.W. 293.28

E-2313

Entecavir-15N-13C2

Entecavir Impurity A

C₁₂H₁₅N₅O₄

M.W. 293.28

E-2314

Entecavir-15N-13C2

Entecavir Impurity E

CAS No. N/A

C14H21N5O4Si

M.W. 351.44

E-2315

Entecavir-15N-13C2

Entecavir EP Impurity D HCl (4-epi Entecavir HCl)

C₁₂H₁₅N₅O₃. HCl

M.W. 277.29 36.46

E-2316

Entecavir-15N-13C2

Entecavir EP Impurity E (8-Methoxy Entecavir)

CAS No. 2349444-69-3

C₁₃H₁₇N₅O₄

M.W. 307.31

E-231

Entecavir-15N-13C2

Entecavir

CAS No. 142217-69-4

C₁₂H₁₅N₅O₃

M.W. 277.28

E-2318

Entecavir-15N-13C2

4-Dimethylsilyl Entecavir

CAS No. 870614-82-7

C14H21N5O3Si

M.W. 335.44

E-2319

Entecavir-15N-13C2

ent-Entecavir

CAS No. 188399-46-4

C₁₂H₁₅N₅O₃

M.W. 277.28

E-2320

Entecavir-15N-13C2

Entecavir Impurity 1

CAS No. 142217-78-5

C₅₂H₄₉N₅O₅

M.W. 823.99

E-2321

Entecavir-15N-13C2

Entecavir Impurity 2

CAS No. 142217-79-6

C52H47N5O5

M.W. 821.98

E-2322

Entecavir-15N-13C2

Entecavir Impurity 3

CAS No. 142217-80-9

C53H49N5O4

M.W. 820.01

E-2323

Entecavir-15N-13C2

Entecavir Impurity 4

C33H33N5O3

M.W. 547.66

E-2324

Entecavir-15N-13C2

Entecavir Impurity 5

CAS No. 84868-56-4

C₂₁H₂₀O₂

M.W. 304.39

E-2325

Entecavir-15N-13C2

Entecavir Impurity 6 (ent-Entecavir-di-O-benzyl Ether)

CAS No. 1354695-82-1

C₂₆H₂₇N₅O₃

M.W. 457.53

E-2326

Entecavir-15N-13C2

Entecavir Impurity 7

C21H27N5O3Si

M.W. 425.57

E-2327

Entecavir-15N-13C2

Entecavir Impurity 8

C52H49N5O5

M.W. 824.00

E-2328

Entecavir-15N-13C2

Entecavir Impurity 9

C52H49N5O5

M.W. 824.00

E-2329

Entecavir-15N-13C2

Entecavir Impurity 10

C52H49N5O5

M.W. 824.00

E-2330

Entecavir-15N-13C2

Entecavir Impurity 11

C52H49N5O5

M.W. 824.00

E-2331

Entecavir-15N-13C2

(1S,3S,4R)-Entecavir

CAS No. 1367369-79-6

C12H15N5O3

M.W. 277.28

E-2332

Entecavir-15N-13C2

Entecavir Impurity 12

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2333

Entecavir-15N-13C2

Entecavir Impurity 13

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2334

Entecavir-15N-13C2

Entecavir Impurity 14

C12H13N5O3

M.W. 275.27

E-2335

Entecavir-15N-13C2

Entecavir Impurity 15

C12H11N5O3

M.W. 273.25

E-2336

Entecavir-15N-13C2

Entecavir Impurity 16

C11H13N5O4

M.W. 279.26

E-2337

Entecavir-15N-13C2

Entecavir Impurity 17

C11H15N5O5

M.W. 297.27

E-2338

Entecavir-15N-13C2

Entecavir Impurity 18

C11H15N5O5

M.W. 297.27

E-2339

Entecavir-15N-13C2

Entecavir N-Oxide

C12H15N5O4

M.W. 293.28

E-2340

Entecavir-15N-13C2

Entecavir Impurity 19

C12H13N5O3

M.W. 275.27

E-2341

Entecavir-15N-13C2

Entecavir Impurity 20

C12H15N5O3

M.W. 277.28

E-2342

Entecavir-15N-13C2

Entecavir Impurity 21

C20H25N5O2Si

M.W. 395.54

E-2343

Entecavir-15N-13C2

Entecavir Impurity 22 (Mixture of Diastereomers)

C₁₅H₁₉N₅O₅

M.W. 349.35

E-2344

Entecavir-15N-13C2

Entecavir Impurity 23

C15H19N5O5

M.W. 349.35

E-2345

Entecavir-15N-13C2

Entecavir Impurity 24

C15H19N5O5

M.W. 349.35

E-2346

Entecavir-15N-13C2

Entecavir Impurity 25

C15H19N5O5

M.W. 349.35

E-2347

Entecavir-15N-13C2

Entecavir Impurity 26

C52H49N5O5

M.W. 823.99

E-2348

Entecavir-15N-13C2

Entecavir Impurity 27

C52H49N5O5

M.W. 823.99

E-2349

Entecavir-15N-13C2

Entecavir Impurity 28

CAS No. 110567-21-0

C13H16O2

M.W. 204.27

E-2350

Entecavir-15N-13C2

Entecavir Impurity 29

CAS No. 117641-39-1

C13H16O3

M.W. 220.27

E-2351

Entecavir-15N-13C2

Entecavir Impurity 30

CAS No. 1354695-79-6

C53H49N5O4

M.W. 820.01

E-2352

Entecavir-15N-13C2

Entecavir Impurity 31

C₁₂H₁₅N₅O₃

M.W. 277.28

E-2353

Entecavir-15N-13C2

Entecavir Impurity 32

CAS No. 1415118-53-4

C₁₅H₁₉N₅O₅

M.W. 349.35

E-2354

Entecavir-15N-13C2

Entecavir Impurity 33

CAS No. 1415118-52-3

C₁₅H₁₉N₅O₅

M.W. 349.35

E-2355

Entecavir-15N-13C2

Entecavir Impurity 34

CAS No. 1354715-30-2

C₁₇H₂₂ClN₅O₄

M.W. 395.84

E-2356

Entecavir-15N-13C2

Entecavir Impurity 35

CAS No. 110567-22-1

C₂₀H₂₂O₃

M.W. 310.39

E-2357

Entecavir-15N-13C2

Entecavir Impurity 36

CAS No. 142217-77-4

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2358

Entecavir-15N-13C2

Entecavir Impurity 37

CAS No. 1907700-40-6

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2359

Entecavir-15N-13C2

Entecavir Impurity 38

C₅₁H₄₇N₅O₄

M.W. 793.97

E-2360

Entecavir-15N-13C2

Entecavir Impurity 39

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2361

Entecavir-15N-13C2

Entecavir Impurity 40

CAS No. 873298-16-9

C₂₀H₂₂O₃

M.W. 310.39

E-2362

Entecavir-15N-13C2

Entecavir Impurity 41

CAS No. 1345339-53-8

C₅₁H₄₇N₅O₄

M.W. 793.97

E-2363

Entecavir-15N-13C2

Entecavir Impurity 42

CAS No. 1661867-19-1

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2364

Entecavir-15N-13C2

Entecavir Impurity 43

C₃₃H₃₃N₅O₃

M.W. 547.66

E-2365

Entecavir-15N-13C2

Entecavir Impurity 44

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2366

Entecavir-15N-13C2

Entecavir Impurity 45

C₃₃H₃₃N₅O₃

M.W. 547.66

E-2367

Entecavir-15N-13C2

Entecavir Impurity 46

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2368

Entecavir-15N-13C2

Entecavir Impurity 47

C₃₃H₃₃N₅O₃

M.W. 547.66

E-2369

Entecavir-15N-13C2

Entecavir Impurity 48

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2370

Entecavir-15N-13C2

Entecavir Impurity 49

C₃H₃₃N₅O₃

M.W. 547.66

E-2371

Entecavir-15N-13C2

Entecavir Impurity 50

C₅₂H₄₇N₅O₃

M.W. 789.98

E-2372

Entecavir-15N-13C2

Entecavir Impurity 51

C₅₁H₄₅N₅O₄

M.W. 791.95

E-2373

Entecavir-15N-13C2

Entecavir Impurity 52

C₅₁H₄₅N₅O₄

M.W. 791.95

E-2374

Entecavir-15N-13C2

Entecavir Impurity 53

C₅₁H₄₅N₅O₄

M.W. 791.95

E-2375

Entecavir-15N-13C2

Entecavir Impurity 54

C₅₁H₄₇N₅O₄

M.W. 793.97

E-2376

Entecavir-15N-13C2

Entecavir Impurity 55

C₅₁H₄₇N₅O₄

M.W. 793.97

E-2377

Entecavir-15N-13C2

Entecavir Impurity 56

C₁₃H₁₇N₅O₄

M.W. 307.31

E-2378

Entecavir-15N-13C2

Entecavir Impurity 57

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2379

Entecavir-15N-13C2

Entecavir Impurity 58

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2380

Entecavir-15N-13C2

Entecavir Impurity 59

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2381

Entecavir-15N-13C2

Entecavir Impurity 60

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2382

Entecavir-15N-13C2

Entecavir Impurity 61

C₅₁H₄₇N₅O₄

M.W. 793.97

E-2383

Entecavir-15N-13C2

Entecavir Impurity 62

CAS No. 1354695-86-5

C₂₆H₂₇N₅O₃

M.W. 457.53

E-2384

Entecavir-15N-13C2

Entecavir Impurity 63

CAS No. 1354695-84-3

C₂₆H₂₇N₅O₃

M.W. 457.53

E-2385

Entecavir-15N-13C2

Entecavir Impurity 64

CAS No. 1354695-85-4

C₂₆H₂₇N₅O₃

M.W. 457.53

E-2386

Entecavir-15N-13C2

Entecavir Impurity 65

C₃₂H₃₃N₅O₄

M.W. 551.65

E-2387

Entecavir-15N-13C2

Entecavir Impurity 66

CAS No. 156422-39-8

C₁₉H₁₇N₅O

M.W. 331.38