TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

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ETOMIDATE

E-076064

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Catalogue Number:	E-076064
Compound Name:	(R)-Etomidate EP Impurity C HCl
Synonyms:	isopropyl (R)-1-(1-phenylethyl)-1H-imidazole-5-carboxylate, hydrochloride (1:1)
CAS#:	66512-39-8
Alternate CAS#:	771422-77-6 (free base)
Molecular Formula:	C₁₅H₁₈N₂O₂. HCl
Molecular Weight:	258.32 36.46

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(R)-Etomidate EP Impurity C

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CAS No. 771422-77-6

C₁₅H₁₈N₂O₂

M.W. 258.32

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CAS No. 7036-56-8, 3157-27-5

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CAS No. 56649-48-0

C₁₂H₁₂N₂O₂

M.W. 216.24

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C₁₃H₁₄N₂O₂

M.W. 230.27

E-076007

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CAS No. 84711-26-2

C₁₄H₁₆N₂O₂S

M.W. 276.35

E-076008

(R)-Etomidate EP Impurity C

Etomidate Impurity 5 HCl

C₁₂H₁₇NO₂. HCl

M.W. 207.27 36.46

E-076009

(R)-Etomidate EP Impurity C

Etomidate Impurity 6

CAS No. 66514-85-0

C₁₃H₁₇NO₃

M.W. 235.28

E-076010

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Etomidate Impurity 9

CAS No. 23785-21-9

C₆H₈N₂O₂

M.W. 140.14

E-076011

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Etomidate Impurity 7

CAS No. 2433776-55-5

C₁₄H₁₆N₂O₃

M.W. 260.29

E-076012

(R)-Etomidate EP Impurity C

Etomidate Impurity 8

C14H16N2O3

M.W. 260.29

E-076013

(R)-Etomidate EP Impurity C

Etomidate Impurity 10 (Ethyl 1H-imidazole-1-carboxylate)

CAS No. 19213-72-0

C₆H₈N₂O₂

M.W. 140.14

E-076014

(R)-Etomidate EP Impurity C

Etomidate

CAS No. 33125-97-2

C₁₄H₁₆N₂O₂

M.W. 244.29

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Etomidate-d5 (ester-d5)

CAS No. 33125-97-2 (non-labelled)

C14H16N2O2

M.W. 244.29

E-076016

(R)-Etomidate EP Impurity C

Etomidate-d5

C₁₄H₁₁D₅N₂O₂

M.W. 249.32

E-076017

(R)-Etomidate EP Impurity C

Etomidate Impurity 11

C₁₁H₁₂N₂S

M.W. 204.29

E-076018

(R)-Etomidate EP Impurity C

Etomidate Impurity 12

C₁₂H₁₂N₂O₂S

M.W. 248.30

E-076019

(R)-Etomidate EP Impurity C

Etomidate Impurity 13

C12H13NO4

M.W. 235.24

E-076020

(R)-Etomidate EP Impurity C

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C₁₁H₁₃NO₃

M.W. 207.23

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(R)-Etomidate EP Impurity C

Etomidate Impurity 15

CAS No. 2374709-47-2

C₁₆H₂₃NO₄

M.W. 293.36

E-076022

(R)-Etomidate EP Impurity C

Etomidate Impurity 16

CAS No. 31502-34-8

C₉H₁₁NO

M.W. 149.19

E-076023

(R)-Etomidate EP Impurity C

Etomidate Impurity 17

CAS No. 81591-23-3

C₁₂H₁₅NO₃

M.W. 221.26

E-076024

(R)-Etomidate EP Impurity C

Etomidate Impurity 18

C₁₄H₁₉NO₃

M.W. 249.31

E-076025

(R)-Etomidate EP Impurity C

Etomidate Impurity 19

CAS No. 66512-38-7

C₁₃H₁₇NO₃

M.W. 235.28

E-076026

(R)-Etomidate EP Impurity C

Etomidate Impurity 20

CAS No. 112421-33-7

C₁₄H₁₆N₂O₂S

M.W. 276.35

E-076027

(R)-Etomidate EP Impurity C

Etomidate Impurity 21

C14H17NO4

M.W. 263.29

E-076028

(R)-Etomidate EP Impurity C

Etomidate Impurity 22

C14H16NO4. Na

M.W. 262.29 22.99

E-076029

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Etomidate Impurity 23 HCl

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M.W. 207.27 36.46

E-076030

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CAS No. 91284-61-6

C₁₁H₁₅NO₂

M.W. 193.25

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(R)-Etomidate EP Impurity C

Etomidate Impurity 25

C₁₆H₂₃NO₄

M.W. 293.36

E-076032

(R)-Etomidate EP Impurity C

Etomidate Impurity 26

C20H30NO6 Br

M.W. 380.46 79.90

E-076033

(R)-Etomidate EP Impurity C

Etomidate Impurity 27

C11H12N2S

M.W. 204.29

E-076034

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Etomidate Impurity 28 ((S)-Etomidate Acid)

CAS No. 56649-49-1

C₁₂H₁₂N₂O₂

M.W. 216.24

E-076035

(R)-Etomidate EP Impurity C

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CAS No. 792842-51-4

C₁₅H₁₈N₂O₂

M.W. 258.32

E-076036

(R)-Etomidate EP Impurity C

Etomidate Impurity 29 (Mixture of Diastereomers)

C₁₅H₁₈N₂O₃

M.W. 274.32

E-076037

(R)-Etomidate EP Impurity C

Etomidate Impurity 30 (Mixture of Diastereomers)

C₁₅H₁₈N₂O₃

M.W. 274.32

E-076038

(R)-Etomidate EP Impurity C

Etomidate Impurity 31

C₁₄H₁₆N₂O₃

M.W. 260.29

E-076039

(R)-Etomidate EP Impurity C

Etomidate Impurity 32

C₁₄H₁₆N₂O₃

M.W. 260.29

E-076040

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M.W. 138.17

E-076042

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M.W. 138.17

E-076043

(R)-Etomidate EP Impurity C

Etomidate Impurity 36

C₁₄H₁₆N₂O₃

M.W. 260.29

E-076044

(R)-Etomidate EP Impurity C

Etomidate Impurity 29 HCl and Etomidate Impurity 30 HCl (Mixture of Diastereomers)

C₁₅H₁₈N₂O₃. HCl

M.W. 274.32 36.46

E-076045

(R)-Etomidate EP Impurity C

Etomidate Impurity 37

C₁₈H₂₂N₂O

M.W. 282.39

E-076046

(R)-Etomidate EP Impurity C

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C₁₉H₂₂N₂O₂

M.W. 310.40

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Etomidate Impurity 39

C₁₂H₁₂N₂O₃

M.W. 232.24

E-076048

(R)-Etomidate EP Impurity C

Etomidate Impurity 40

C₁₄H₁₆N₂O₃

M.W. 260.29

E-076049

(R)-Etomidate EP Impurity C

Etomidate Impurity 41

CAS No. 2093287-54-6

C₁₄H₁₅BrN₂O₂

M.W. 323.19

E-076050

(R)-Etomidate EP Impurity C

Etomidate Impurity 42

CAS No. 2093287-56-8

C₁₄H₁₄Br₂N₂O₂

M.W. 402.09

E-076051

(R)-Etomidate EP Impurity C

Etomidate Impurity 43

CAS No. 2093287-51-3

C₁₄H₁₅BrN₂O₂

M.W. 323.19

E-076052

(R)-Etomidate EP Impurity C

Etomidate Impurity 44

C₂₈H₃₀N₄O₄S

M.W. 518.63

E-076053

(R)-Etomidate EP Impurity C

Etomidate Impurity 45

C₂₇H₂₈N₄O₅

M.W. 488.54

E-076054

(R)-Etomidate EP Impurity C

Etomidate Impurity 46

C₃₉H₃₈N₆O₆

M.W. 686.77

E-076055

(R)-Etomidate EP Impurity C

Etomidate Impurity 47

C₁₅H₁₈N₂O₄

M.W. 290.32

E-076056

(R)-Etomidate EP Impurity C

Etomidate Impurity 48

C₂₇H₂₈N₄O₅

M.W. 488.54

E-076057

(R)-Etomidate EP Impurity C

N-Nitroso Etomidate Impurity 5

CAS No. 2763812-26-4

C₁₂H₁₆N₂O₃

M.W. 236.27

E-076058

(R)-Etomidate EP Impurity C

rac-Etomidate

CAS No. 15301-65-2

C₁₄H₁₆N₂O₂

M.W. 244.29

E-076059

(R)-Etomidate EP Impurity C

Etomidate Impurity 49

C₁₅H₁₈N₂O₄

M.W. 290.32

E-076060

(R)-Etomidate EP Impurity C

ent-Etomidate Impurity 32

C₁₄H₁₆N₂O₃

M.W. 260.29

E-076061

(R)-Etomidate EP Impurity C

Etomidate EP Impurity B

CAS No. 5377-20-8

C₁₃H₁₄N₂O₂

M.W. 230.27

E-076062

(R)-Etomidate EP Impurity C

rac-Etomidate Impurity 32

CAS No. 3010258-55-3

C₁₄H₁₆N₂O₃

M.W. 260.29

E-076063

(R)-Etomidate EP Impurity C

Etomidate Impurity 50

CAS No. 7036-58-0

C₁₅H₁₈N₂O₂

M.W. 258.32

E-076065

(R)-Etomidate EP Impurity C

Etomidate EP Impurity A-d5

C₁₂H₇D₅N₂O₂

M.W. 221.27

E-076066

(R)-Etomidate EP Impurity C

Etomidate Impurity 51

C₁₄H₁₆N₂O₂

M.W. 244.29