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Etoricoxib, Impurities

Etoricoxib Desmethyl Impurity

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CAS No.

: 202409-31-2

Mol F.

: C17H13ClN2O2S

Mol W.

: 344.82

Cat No.

: SA41601

Nitrosamine

N-Nitroso Metoprolol

$155.00 25 mg

In Stock

CAS No.

: 138768-62-4

Mol F.

: C15H24N2O4

Mol W.

: 296.36

Cat No.

: SA41424

Impurities, Metoprolol

Metoprolol USP RC B

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CAS No.

: 56718-76-4

Mol F.

: C12H17ClO3

Mol W.

: 244.71

Cat No.

: SA41423

Impurities, Metoprolol

Metoprolol Bis Propanol

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CAS No.

: 230975-30-1

Mol F.

: C21H28O5

Mol W.

: 360.44

Cat No.

: SA41422

Impurities, Metoprolol

Metoprolol Epoxy Methoxyethyl Impurity

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CAS No.

: 56718-70-8

Mol F.

: C12H16O3

Mol W.

: 208.25

Cat No.

: SA41421

Impurities, Metoprolol

Metoprolol Epoxy Hydroxyethyl Impurity

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CAS No.

: 104857-48-9

Mol F.

: C11H14O3

Mol W.

: 194.23

Cat No.

: SA41420

Impurities, Metoprolol

Metoprolol Acid Methyl Ester

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CAS No.

: 29121-23-1 (base) ; 83281-59-8 (HCL salt)

Mol F.

: C15H23NO4

Mol W.

: 281.35

Cat No.

: SA41419

Impurities, Metoprolol

Metoprolol Epoxy Ester Impurity

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CAS No.

: 76805-25-9

Mol F.

: C13H16O4

Mol W.

: 236.26

Cat No.

: SA41418

Impurities, Metoprolol

Metoprolol Hydroxy Ester Impurity

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CAS No.

: 17138-28-2

Mol F.

: C10H12O3

Mol W.

: 180.2

Cat No.

: SA41417

Impurities, Metoprolol

Metoprolol Epoxy Impurity

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CAS No.

: 122-60-1

Mol F.

: C9H10O2

Mol W.

: 150.17

Cat No.

: SA41416

Impurities, Metoprolol

Metoprolol S-Isomer

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CAS No.

: 81024-42-2

Mol F.

: C15H25NO3

Mol W.

: 267.36

Cat No.

: SA41415

Impurities, Metoprolol

Metoprolol R-Isomer

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CAS No.

: 81024-43-3

Mol F.

: C15H25NO3

Mol W.

: 267.36

Cat No.

: SA41414

Impurities, Metoprolol

Metoprolol Acid Ethyl Ester

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CAS No.

: 29112-40-1

Mol F.

: C16H25NO4

Mol W.

: 295.37

Cat No.

: SA41413

Impurities, Metoprolol

Metoprolol EP Impurity O

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CAS No.

: 154784-36-8

Mol F.

: C27H41NO6

Mol W.

: 475.62

Cat No.

: SA41412

Impurities, Metoprolol

Metoprolol EP Impurity N

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CAS No.

: 6452-57-9

Mol F.

: C6H15NO2

Mol W.

: 133.19

Cat No.

: SA41411

Impurities, Metoprolol

Metoprolol EP Impurity M

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CAS No.

: 343785-33-1

Mol F.

: C9H22N2O

Mol W.

: 174.28

Cat No.

: SA41410

Impurities, Metoprolol

Metoprolol EP Impurity J

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CAS No.

: 163685-37-8

Mol F.

: C18H31NO5

Mol W.

: 341.44

Cat No.

: SA41409

Impurities, Metoprolol

Metoprolol EP Impurity H

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CAS No.

: 62572-94-5

Mol F.

: C14H23NO3

Mol W.

: 253.34

Cat No.

: SA41408

Impurities, Metoprolol

Metoprolol EP Impurity G

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CAS No.

: 501-94-0

Mol F.

: C8H10O2

Mol W.

: 138.16

Cat No.

: SA41407

Impurities, Metoprolol

Metoprolol EP Impurity F

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CAS No.

: 7695-63-8

Mol F.

: C‚H‰NO‚

Mol W.

: 209.28

Cat No.

: SA41406

Impurities, Metoprolol

Metoprolol EP Impurity E

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CAS No.

: 163685-38-9

Mol F.

: C15H25NO3

Mol W.

: 267.36

Cat No.

: SA41405

Impurities, Metoprolol

Metoprolol EP Impurity D

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CAS No.

: 62572-90-1

Mol F.

: C‚HˆO„

Mol W.

: 226.27

Cat No.

: SA41404

Impurities, Metoprolol

Metoprolol EP Impurity C

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CAS No.

: 29122-74-5

Mol F.

: C13H19NO3

Mol W.

: 237.29

Cat No.

: SA41403

Impurities, Metoprolol

Metoprolol EP Impurity B

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CAS No.

: 56718-71-9

Mol F.

: C‰H‚O‚

Mol W.

: 152.19

Cat No.

: SA41402

Impurities, Metoprolol

Metoprolol EP Impurity A

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CAS No.

: 109632-08-8

Mol F.

: C14H23NO3

Mol W.

: 253.34

Cat No.

: SA41401

Impurities, Metoprolol

Metoprolol

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CAS No.

: 51384-51-1

Mol F.

: C15H25NO3

Mol W.

: 267.36

Cat No.

: SA41400

Brexpiprazole, Impurities

2,7-Bis(4-bromobutoxy)quinoline

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CAS No.

: NA

Mol F.

: C17H21B2NO2

Mol W.

: 431.16

Cat No.

: SA41340

Brexpiprazole, Impurities

7-[4-[7-(4-Bromobutoxy) quinolin-2-yl]oxybutoxy]-4aH-quinolin-2-one

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CAS No.

: NA

Mol F.

: C26H27BrN2O4

Mol W.

: 511.42

Cat No.

: SA41339

Brexpiprazole, Impurities

N-(4-Bromobutyl)-7-(4-bromobutoxy)-quinoline-2(1H)-one

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CAS No.

: 1076199-56-8

Mol F.

: C17H21Br2NO2

Mol W.

: 431.16

Cat No.

: SA41338

Brexpiprazole, Impurities

tert-Butyl 4-(4-(2-oxo-1,2-dihydroquinolin-7-yloxy)butyl)piperazine-1-carboxylate

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CAS No.

: NA

Mol F.

: C22H31N3O4

Mol W.

: 401.5

Cat No.

: SA41336

Brexpiprazole, Impurities

7,7′-[1,4-Piperazinediylbis(4,1-butanediyloxy)]bis-2(1H)-quinolinone

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CAS No.

: 2220149-92-6

Mol F.

: C30H36N4O4

Mol W.

: 516.63

Cat No.

: SA41335

Brexpiprazole, Impurities

2,7-Bis(4-chlorobutoxy)quinoline

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CAS No.

: 2060027-95-2

Mol F.

: C17H21Cl2NO2

Mol W.

: 342.3

Cat No.

: SA41334

Brexpiprazole, Impurities

Brexpiprazole Piperazine Quinoline Impurity

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CAS No.

: 1849603-58-2

Mol F.

: C17H23N3O2

Mol W.

: 301.4

Cat No.

: SA41333

Brexpiprazole, Impurities

Di-tert-butyl piperazine-1,4-dicarboxylate

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CAS No.

: 76535-75-6

Mol F.

: C14H26N2O4

Mol W.

: 286.37

Cat No.

: SA41332

Brexpiprazole, Impurities

1-(tert-Butoxycarbonyl)piperazine

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CAS No.

: 57260-71-6

Mol F.

: C9H18N2O2

Mol W.

: 186.26

Cat No.

: SA41331

Brexpiprazole, Impurities

Brexpiprazole regioisomer Impurity

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In Stock

CAS No.

Mol F.

: C25H28N3O2S

Mol W.

: 434.58

Cat No.

: SA41330

Brexpiprazole, Impurities

Brexpiprazole N,N-dioxide Impurity

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CAS No.

: 2247155-42-4

Mol F.

: C25H27N3O4S

Mol W.

: 465.56

Cat No.

: SA41329

Brexpiprazole, Impurities

tert-Butyl 4-(benzo[b]thiophen-4-yl)piperazine

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In Stock

CAS No.

: 1191901-07-1

Mol F.

: C17H22N2O2S

Mol W.

: 318.44

Cat No.

: SA41328

Brexpiprazole, Impurities

tert-butyl 4-(benzo[b]thiophen-5-yl)pipe

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In Stock

CAS No.

: NA

Mol F.

: C17H22N2O2S

Mol W.

: 318.44

Cat No.

: SA41327

Brexpiprazole, Impurities

tert-Butyl 4-(benzo[b]thiophen-7-yl)piperazine

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In Stock

CAS No.

Mol F.

: C17H22N2O2S

Mol W.

: 318.44

Cat No.

: SA41326

Brexpiprazole, Impurities

4-Bromo benzo[b]thiophene

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CAS No.

: 5118-13-8

Mol F.

: C8H5BrS

Mol W.

: 213.09

Cat No.

: SA41325

Brexpiprazole, Impurities

1-(benzo[b]thiophen-4-yl)piperazine sulfate

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CAS No.

: 846038-18-4

Mol F.

: C12H16N2O4S2

Mol W.

: 316.4

Cat No.

: SA41324

Brexpiprazole, Impurities

Brexpiprazole (3,4)-Dihydro-2(1H)-quinolinone

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CAS No.

: 913612-07-4

Mol F.

: C25H29N3O2S

Mol W.

: 435.58

Cat No.

: SA41323

Brexpiprazole, Impurities

Brexpiprazole Benzo[b]thiophene Dimer

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CAS No.

: 1420987-86-5

Mol F.

: C20H18N2S2

Mol W.

: 350.5

Cat No.

: SA41322

Brexpiprazole, Impurities

Benzo[b]thiophene

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CAS No.

: 95-15-8

Mol F.

: C8H6S

Mol W.

: 134.2

Cat No.

: SA41321

Brexpiprazole, Impurities

7-(4-chloro butoxy)-1H-quinolin-2-one

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CAS No.

: 913613-82-8

Mol F.

: C13H14ClNO2

Mol W.

: 251.71

Cat No.

: SA41320

Brexpiprazole, Impurities

7-(4-bromobutoxy)-1H-quinolin-2-one

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In Stock

CAS No.

: NA

Mol F.

: C13H14BrNO2

Mol W.

: 296.16

Cat No.

: SA41319

Brexpiprazole, Impurities

7,7’-[(1,4-Butanediyl)bis(oxy)]bis-2(1H)quinolinone

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CAS No.

: 2116542-19-7

Mol F.

: C22H20N2O4

Mol W.

: 376.41

Cat No.

: SA41318

Brexpiprazole, Impurities

Brexpiprazole (3,4)-Dihydro-2(1H)-quinolinone

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CAS No.

: 913612-07-4

Mol F.

: C25H29N3O2S

Mol W.

: 435.58

Cat No.

: SA41317

Brexpiprazole, Impurities

1-benzo[b]thiophen-4 -yl – piperazine

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CAS No.

: 846038-18-4 (free amine); 913614-18-3 (HCl Salt)

Mol F.

: C12H14N2S

Mol W.

: 254.78

Cat No.

: SA41316

Brexpiprazole, Impurities

O-butyl Bromide Dimer

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CAS No.

: NA

Mol F.

: C26H27BrN2O5

Mol W.

: 511.41

Cat No.

: SA41315

Brexpiprazole, Impurities

O-butyl Chloride Dimer

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CAS No.

: 2060029-80-1

Mol F.

: C26H27ClN2O4

Mol W.

: 466.95

Cat No.

: SA41314