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EDARAVONE

E-5339

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Catalogue Number:	E-5339
Compound Name:	Edaravone Impurity 32
Synonyms:	4-hydroxy-5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione and 4',5-dihydroxy-3,5'-dimethyl-1,2'-diphenyl-2',4'-dihydro-1H,3'H-[4,4'-bipyrazol]-3'-one
CAS#:	153952-07-9 (keto form)
Alternate CAS#:	92558-29-7 (enol form)
Molecular Formula:	C₂₀H₁₈N₄O₃
Molecular Weight:	362.39

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Edaravone N-Oxide

C₁₀H₁₀N₂O₂

M.W. 190.20

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Edaravone Impurity 7

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Edaravone Impurity 8

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E-5313

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Edaravone Impurity 11

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M.W. 192.22

E-5314

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CAS No. 82772-85-8 (ketone form), 2055116-47-5 (enol form)

C₂₂H₂₂N₄O₂

M.W. 374.44

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Edaravone Impurity 13

CAS No. 5393-61-3

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Edaravone Impurity 14

C14H16N2O5S

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Edaravone Impurity 18

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E-5321

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Edaravone Impurity 19

CAS No. 122395-42-0

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M.W. 190.20

E-5322

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Edaravone Impurity 20

C₁₀H₈N₂O₃

M.W. 204.19

E-5323

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Edaravone Impurity 21

C₂₀H₁₈N₄O₃

M.W. 362.39

E-5324

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Edaravone Impurity 22

C₁₄H₁₄N₄O₂

M.W. 270.29

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Edaravone Impurity 24

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M.W. 334.38

E-5327

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C₁₃H₁₄N₂O₆S

M.W. 326.32

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E-5329

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Edaravone Sulfate Triethylamine Salt

C₁₀H₁₀N₂O₄S. Et₃N

M.W. 254.26 101.19

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CAS No. 67566-02-3

C₁₆H₁₈N₂O₇

M.W. 350.33

E-5331

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Edaravone Impurity 26

CAS No. 67790-05-0

C₁₆H₁₈N₄O

M.W. 282.35

E-5332

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Edaravone Impurity 27

CAS No. 1086213-77-5

C₁₀H₁₀N₂O₃

M.W. 206.20

E-5333

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Edaravone-d5 Glucuronide Sodium Salt

C₁₆H₁₂D₅N₂O₇. Na

M.W. 354.35 22.99

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Edaravone Impurity 28

CAS No. 14575-62-3

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M.W. 374.44

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Edaravone Impurity 30

CAS No. 50706-00-8

C₉H₁₀N₂O₂

M.W. 178.19

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Edaravone

Edaravone Impurity 31

C₂₄H₂₂N₆O₃

M.W. 442.48

E-5338

Edaravone

Edaravone Impurity 25

C₂₀H₁₈N₄O

M.W. 330.39

E-5340

Edaravone

Edaravone Impurity 33

C₁₆H₁₈N₂O₃

M.W. 286.33

E-5341

Edaravone

Edaravone Impurity 34 Sodium Salt

C₁₀H₁₁N₂O₄S. Na

M.W. 255.27 22.99

E-5342

Edaravone

Edaravone Impurity 35 Sodium Salt

C₁₀H₁₁N₂O₄S. Na

M.W. 255.27 22.99

E-5343

Edaravone

Edaravone Impurity 36

C₁₃H₁₆N₂O₅S

M.W. 312.34

E-5344

Edaravone

Edaravone Impurity 37

C₁₃H₁₆N₂O₅S

M.W. 312.34

E-5345

Edaravone

Edaravone Impurity 38

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M.W. 312.34

E-5346

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C₁₀H₅D₅N₂O₄S. Et₃N

M.W. 259.29 101.19

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(4R,4'R)-Edaravone Impurity 39

C₂₃H₂₄N₄O₅S

M.W. 468.53

E-5348

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(4S,4'S)-Edaravone Impurity 39

C₂₃H₂₄N₄O₅S

M.W. 468.53

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(4S,4'R)-Edaravone Impurity 39

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M.W. 468.53

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(4R,4'S)-Edaravone Impurity 39

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M.W. 468.53

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(S)-1-((4R,4'R)-Edaravone Impurity 40

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M.W. 468.53

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(R)-1-((4S,4'S)-Edaravone Impurity 40

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M.W. 468.53

E-5353

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(S)-1-((4S,4'R)--Edaravone Impurity 40

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M.W. 468.53

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(R)-1-((4R,4'S)-Edaravone Impurity 40

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M.W. 468.53

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