TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

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EPINASTINE

E-434

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Catalogue Number:	E-434
Compound Name:	9-Oxo Epinastine HBr
Synonyms:	3-amino-1,13b-dihydro-9H-dibenzo[c,f]imidazo[1,5-a]azepin-9-one, hydrobromide (1:1)
CAS#:
Alternate CAS#:	745761-19-7 (free base); 141342-69-0 (HCl Salt)
Molecular Formula:	C₁₆H₁₃N₃O. HBr
Molecular Weight:	263.30 80.91

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Epinastine HCl

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E-4313

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E-4314

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E-4315

Epinastine HCl

Epinastine Impurity 6

CAS No. 143878-20-0

C23H18N2O2

M.W. 354.41

E-4316

Epinastine HCl

Epinastine Impurity 7 HCl

C15H14ClN. HCl

M.W. 243.73 36.46

E-4317

Epinastine HCl

Epinastine Impurity 8

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M.W. 223.28

E-4318

Epinastine HCl

Epinastine Impurity 9

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E-4320

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Epinastine Impurity 11

C15H12N2O

M.W. 236.27

E-4321

Epinastine HCl

9-Oxo Epinastine HCl

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Epinastine HCl

Epinastine Impurity 12

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C₁₅H₁₀N₂

M.W. 218.26

E-4323

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Epinastine Impurity 13

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M.W. 211.27

E-4324

Epinastine HCl

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C₁₆H₁₇NO₂

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E-4325

Epinastine HCl

Epinastine Impurity 15

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M.W. 237.30

E-4326

Epinastine HCl

Epinastine Impurity 16

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M.W. 283.37

E-4327

Epinastine HCl

Epinastine Impurity 17

C₁₈H₁₉NO

M.W. 265.36

E-4328

Epinastine HCl

Epinastine Impurity 18

CAS No. 532-55-8

C₈H₅NOS

M.W. 163.19

E-4329

Epinastine HCl

Epinastine Impurity 19

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C₂₃H₂₁N₃OS

M.W. 387.50

E-4330

Epinastine HCl

Epinastine Impurity 20

CAS No. 329038-64-4

C₂₃H₁₉N₃O

M.W. 353.43

E-4331

Epinastine HCl

Epinastine Impurity 21

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C₂₃H₂₂N₂O₂

M.W. 358.44

E-4332

Epinastine HCl

Epinastine Impurity 22

C₂₃H₂₀N₂O₂

M.W. 356.43

E-4333

Epinastine HCl

Epinastine Impurity 23

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M.W. 387.50

E-4334

Epinastine HCl

Epinastine Impurity 24

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M.W. 346.45

E-4335

Epinastine HCl

Epinastine Impurity 25

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M.W. 242.34

E-4336

Epinastine HCl

Epinastine Impurity 26 Iodide

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M.W. 128.58 126.91

E-4337

Epinastine HCl

Epinastine Impurity 27

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M.W. 283.39

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Epinastine HCl

Epinastine Impurity 28

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M.W. 125.19

E-4339

Epinastine HCl

Epinastine Impurity 29

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M.W. 370.41

E-4340

Epinastine HCl

Epinastine Impurity 30

C₃₁H₂₆N₄O₂S₂

M.W. 550.70

E-4341

Epinastine HCl

Epinastine Impurity 31

C₂₂H₂₀N₂O

M.W. 328.42

E-4342

Epinastine HCl

Epinastine Impurity 32

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C₁₆H₁₄N₂S

M.W. 266.36

E-4343

Epinastine HCl

Epinastine Impurity 33 Iodide

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M.W. 316.43 126.91

E-4344

Epinastine HCl

Epinastine Impurity 34

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M.W. 315.42

E-4345

Epinastine HCl

Epinastine Impurity 35

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M.W. 477.61

E-4346

Epinastine HCl

Epinastine Impurity 36

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M.W. 265.32

E-4347

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Epinastine Impurity 37

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