COMT inhibitors

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Product data	Purity	Price range	Estimated delivery
(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide REF: 86-MM1221.05-0025CAS: 857629-79-9	- - -	897.00 €	Tue 10 Dec 24
Entacapone Impurity 11 REF: 4Z-E-0325	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 18 REF: 4Z-E-0332	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 19 REF: 4Z-E-0333	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 6 REF: 4Z-E-0320	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 4 REF: 4Z-E-0318CAS: 1202160-40-4	- - -	To inquire	Wed 11 Dec 24
Entacapone Dimer REF: 4Z-E-0316	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 10 REF: 4Z-E-0324CAS: 158693-01-7	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 23 REF: 4Z-E-0336	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 22 REF: 4Z-E-0335	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 15 REF: 4Z-E-0329	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 17 REF: 4Z-E-0331	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 20 REF: 4Z-E-0334CAS: 1798394-91-8 1798874-53-9	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 9 REF: 4Z-E-0323	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 13 REF: 4Z-E-0327CAS: 158693-04-0	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 7 REF: 4Z-E-0321	- - -	To inquire	Wed 11 Dec 24
Entacapone EP Impurity G REF: 4Z-E-0311CAS: 1364322-41-7	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 1 REF: 4Z-E-0317	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 2 REF: 4Z-E-0315	- - -	To inquire	Wed 11 Dec 24
Entacapone Impurity 14 REF: 4Z-E-0328CAS: 4097-63-6	- - -	To inquire	Wed 11 Dec 24

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide

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(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide

Controlled Product

CAS:857629-79-9

Formula:

C₁₆H₁₉N₃O₅

Color and Shape:

Neat

Molecular weight:

333.34

Ref: 86-MM1221.05-0025

25mg 897.00 €

Estimated delivery in United States, on Tuesday 10 Dec 2024

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Entacapone Impurity 11

Formula:

C₁₃H₁₂N₂O₆

Color and Shape:

Orange Solid

Molecular weight:

292.25

Ref: 4Z-E-0325

10mg		To inquire
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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 18

Formula:

C₁₅H₁₇N₃O₅

Molecular weight:

319.32

Ref: 4Z-E-0332

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 19

Formula:

C₁₄H₁₅N₃O₅

Molecular weight:

305.29

Ref: 4Z-E-0333

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 6

Formula:

C₁₄H₁₆N₂O₇

Molecular weight:

324.29

Ref: 4Z-E-0320

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 4

CAS:1202160-40-4

Formula:

C₁₁H₈N₂O₆

Molecular weight:

264.19

Ref: 4Z-E-0318

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Dimer

Formula:

C₂₁H₂₇N₅O₆

Molecular weight:

445.48

Ref: 4Z-E-0316

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 10

CAS:158693-01-7

Formula:

C₁₀H₇N₃O₅

Molecular weight:

249.18

Ref: 4Z-E-0324

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 23

Formula:

C₁₃H₁₇NO₁₀

Molecular weight:

347.28

Ref: 4Z-E-0336

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 22

Formula:

C₁₃H₁₇NO₁₀

Molecular weight:

347.28

Ref: 4Z-E-0335

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 15

Formula:

C₁₅H₁₇N₃O₅

Molecular weight:

319.32

Ref: 4Z-E-0329

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 17

Formula:

C₁₅H₁₇N₃O₅

Molecular weight:

319.32

Ref: 4Z-E-0331

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 20

CAS:1798394-91-8 1798874-53-9

Formula:

C₁₄H₁₄N₃O₈S·Na

Molecular weight:

384.34 22.99

Ref: 4Z-E-0334

10mg		To inquire
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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 9

Formula:

C₁₂H₁₁N₃O₅

Molecular weight:

277.24

Ref: 4Z-E-0323

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 13

CAS:158693-04-0

Formula:

C₁₅H₁₇N₃O₅

Molecular weight:

319.32

Ref: 4Z-E-0327

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 7

Formula:

C₁₄H₁₇N₃O₆

Molecular weight:

323.31

Ref: 4Z-E-0321

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone EP Impurity G

CAS:1364322-41-7

Formula:

C₁₁H₉N₃O₅

Color and Shape:

Yellow Solid

Molecular weight:

263.21

Ref: 4Z-E-0311

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 1

Formula:

C₁₄H₁₅N₃O₅

Molecular weight:

305.29

Ref: 4Z-E-0317

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 2

Formula:

C₂₂H₂₉N₅O₆

Molecular weight:

459.51

Ref: 4Z-E-0315

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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Entacapone Impurity 14

CAS:4097-63-6

Formula:

C₇H₆N₂O₆

Molecular weight:

214.13

Ref: 4Z-E-0328

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Estimated delivery in United States, on Wednesday 11 Dec 2024

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