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Impurities, Pazopanib

4-Methyloxidoamino Pazopanib

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CAS No.

: 1821666-73-2

Mol F.

: C21H23N7O3S

Mol W.

: 453.5

Cat No.

: SA51316

Impurities, Lenalidomide

4-Nitro Lenalidomide Impurity

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CAS No.

: 827026-45-9

Mol F.

: C13H11N3O5

Mol W.

: 289.24

Cat No.

: SA34105

Impurities, Sulfamethoxazole

4-Nitro Sulfamethoxazole

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CAS No.

: 29699-89-6

Mol F.

: C10H9N3O5S

Mol W.

: 283.26

Cat No.

: SA25508

Impurities, Sulfamethoxazole

4-Nitroso Sulfamethoxazole

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CAS No.

: 131549-85-4

Mol F.

: C10H9N3O4S

Mol W.

: 267.26

Cat No.

: SA25507

Ezetimibe, Impurities

4-O-Methylphenyl Ezetimibe Ketone

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CAS No.

: 190595-65-4

Mol F.

: C31H25F2NO3

Mol W.

: 497.53

Cat No.

: SA14848

Dolutegravir, Impurities

4-Oxo-3-[(phenylmethyl)oxy]-4H-pyran-2-carboxylic Acid

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CAS No.

: 119736-16-2

Mol F.

: C13H10O5

Mol W.

: 246.22

Cat No.

: SA20225

Dolutegravir, Impurities

4-Oxo-4H-pyran-2,5-dicarboxylic Acid 2,5-Diethyl Ester

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CAS No.

: 1246616-74-9

Mol F.

: C11H12O6

Mol W.

: 240.21

Cat No.

: SA20226

Apixaban, Impurities

4-Pentenoyl chloride

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CAS No.

: 39716-58-0

Mol F.

: C5H7ClO

Mol W.

: 118.56

Cat No.

: SA39957

Bosentan, Impurities

4-tert-Butylbenzenesulfonamide

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CAS No.

: 6292-59-7

Mol F.

: C10H15NO2S

Mol W.

: 213.3

Cat No.

: SA28604

Gemcitabine, Impurities

4,4-Difluoro-2-(hydroxymethyl)-5-oxotetrahydrofuran-3-yl benzoate

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CAS No.

: NA

Mol F.

: C12H10F2O5

Mol W.

: 272.2

Cat No.

: SA44510

Epinephrine, Impurities

4,4′-(Piperazine-2,5-diyl)dibenzene-1,2-diol

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CAS No.

Mol F.

: C16H18N2O4

Mol W.

: 302.33

Cat No.

: SA46500

Impurities, Sulfamethoxazole

4,4’-Azoxybis[N-(5-methyl-3-isoxazolyl)-benzenesulfonamide

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CAS No.

: 119403-03-1

Mol F.

: C20H18N6O7S2

Mol W.

: 518.52

Cat No.

: SA25509

Dapsone, Impurities

4,4’-Dichlorodiphenyl Sulfone

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CAS No.

: 80-07-9

Mol F.

: C12H8Cl2O2S2

Mol W.

: 287.16

Cat No.

: SA27012

Impurities, Prednisone

4,5-Dihydro Prednisone

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CAS No.

: 103881-93-2

Mol F.

: C21H28O5

Mol W.

: 360.44

Cat No.

: SA26210

Intermediates

4,5-Dimethyl-1,3-dioxol-2-one

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CAS No.

: 37830-90-3

Mol F.

: C5H6O3

Mol W.

: 114.1

Cat No.

: SRC900036

Impurities, Topiramate

4,5-O-(1-Methylethylidene)-β-D-fructopyranose

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CAS No.

: 912456-61-2

Mol F.

: C9H16O6

Mol W.

: 220.22

Cat No.

: SA45513

Edoxaban, Impurities

4,5,6,7-Tetrahydrothiazolo[4,5-c]pyridin-2-amine

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CAS No.

: 1781640-92-3

Mol F.

: C6H9N3S

Mol W.

: 155.22

Cat No.

: SA33050

Impurities, Vericiguat

4,6-Diamino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-((methoxycarbonyl)amino)pyrimidine 1-oxide

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CAS No.

Mol F.

: C19H16F2N8O3

Mol W.

: 442.4

Cat No.

: SA50705

Allopurinol, Impurities

4,6-Dihydroxypyrazolo[3,4-d]pyrimidine

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CAS No.

: 2465-59-0

Mol F.

: C5H4N4O2

Mol W.

: 152.11

Cat No.

: SA28912

Allopurinol, Impurities

4,6-Dimethoxy-1H-pyrazolo[3,4-d]pyrimidine

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CAS No.

: 98277-30-6

Mol F.

: C7H8N4O2

Mol W.

: 180.16

Cat No.

: SA28914

Hydroxychloroquine, Impurities

4,7-Dichloroquine

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CAS No.

: 58175-86-3

Mol F.

: C18H26ClN3

Mol W.

: 319.87

Cat No.

: SA23803

Impurities, Pregabalin

4,9-Diisobutyl-1,6-diazecane-2,7-dione

$395.00 25 mg

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CAS No.

: 1990538-03-8

Mol F.

: C16H30N2O2

Mol W.

: 282.42

Cat No.

: SA24832

Impurities, Telmisartan

4′-((5-Chloro-1,7′-dimethyl-2′-propyl-1H,3’H-[2,5′-bibenzo[d]imidazol]-3′-yl)methyl)-[1,1′-biphenyl]-2-carboxylic Acid;4′-[(5-Chloro-1,7′-dimethyl-2′-propyl-1H,3’H-[2,5′-bibenzimidazol]-3′-yl)methyl][1,1′-biphenyl]-2-carboxylic Acid

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CAS No.

: 885045-90-9

Mol F.

: C33H29ClN4O2

Mol W.

: 549.06

Cat No.

: SA33921

Intermediates

4’-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-[1,1’-Biphenyl]-2-carbonitrile

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CAS No.

: 138401-24-8

Mol F.

: C25H27N3O

Mol W.

: 385.5

Cat No.

: SRC900047

Fenofibrate, Impurities

4’-Chloro-3-hydroxy-benzophenone

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CAS No.

: 62810-39-3

Mol F.

: C13H9ClO2

Mol W.

: 232.66

Cat No.

: SA27210

Flurbiprofen, Impurities

4’-Hydroxy Flurbiprofen

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CAS No.

: 52807-12-2

Mol F.

: C15H13FO3

Mol W.

: 260.26

Cat No.

: SA14612

Impurities, Raloxifene

4’-tert-Butyldimethylsilyl-6-hydroxy Raloxifene

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CAS No.

: 174264-46-1

Mol F.

: C34H41NO4SSi

Mol W.

: 587.85

Cat No.

: SA24908

Impurities, Palbociclib

5-(1-Piperazinyl)-2-pyridinamine

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CAS No.

: 1082876-26-3

Mol F.

: C9H14N4

Mol W.

: 178.23

Cat No.

: SA40406

Impurities, Irbesartan

5-[1,1’-Biphenyl]-2-yl-2H-tetrazole

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CAS No.

: 147330-32-3

Mol F.

: C13H10N4

Mol W.

: 222.25

Cat No.

: SA23314

Impurities, Raloxifene

5-[4-(2-Piperidinyl)ethoxy]benzoyl Raloxifene

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CAS No.

Mol F.

: C42H44N2O6S

Mol W.

: 704.87

Cat No.

: SA24914

Impurities, Olmesartan Medoxomil

5-[4’-Bromomethyl-(1,1’-biphenyl)-2-yl]-2-triphenylmethyltetrazole

$125.00 25 mg

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CAS No.

: 133051-88-4

Mol F.

: C33H25BrN4

Mol W.

: 557.5

Cat No.

: SA17726

Intermediates

5-[4’-Bromomethyl-(1,1’-biphenyl)-2-yl]-2-triphenylmethyltetrazole

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CAS No.

: 124750-51-2

Mol F.

: C33H25BrN4

Mol W.

: 557.48

Cat No.

: SRC900071

Impurities, Olmesartan Medoxomil

5-[4′-(Bromomethyl)-1,1′-biphenyl-2-yl]-1-triphenylmethyl-1H-tetrazole

$95.00 25 mg

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CAS No.

: 124750-51-2

Mol F.

: C33H25BrN4

Mol W.

: 557.5

Cat No.

: SA17725

Impurities, Oxcarbazepine

5-Acetyl-5,11-dihydro-10H-dibenz[b,f]azepin-10-one

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CAS No.

: 28291-63-6

Mol F.

: C16H13NO2

Mol W.

: 251.28

Cat No.

: SA12516

Impurities, Olmesartan Medoxomil

5-acetylimidazole-4-carbonitriles

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CAS No.

Mol F.

: C9H11N3O

Mol W.

: 177.2

Cat No.

: SA17741

Impurities, Lamivudine

5-Acetyloxy-1,3-oxathiolane-2-carboxylic Acid

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CAS No.

: 440105-45-3

Mol F.

: C6H8O5S

Mol W.

: 192.19

Cat No.

: SA22314

Clomipramine, Impurities

5-Allyl-3-Chloroiminodibenzyl

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CAS No.

: 1425793-87-8

Mol F.

: C17H16ClN

Mol W.

: 269.77

Cat No.

: SA33707

Allopurinol, Impurities

5-Amino-4-pyrazolecarboxamide

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CAS No.

: 5334-31-6

Mol F.

: C4H6N4O

Mol W.

: 126.12

Cat No.

: SA28909

Azacitidine, Impurities

5-Azacytidine 2’,3’5’-O-triacetate

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CAS No.

: 10302-78-0

Mol F.

: C14H18N4O8

Mol W.

: 370.31

Cat No.

: SA37505

Intermediates

5-bromo-2-chloro-4’-ethoxydiphenylmethane

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CAS No.

: 461432-23-5

Mol F.

: C15H14BrClO

Mol W.

: 325.63

Cat No.

: SRC900024

Dapagliflozin, Impurities

5-Bromo-2-chlorobenzoic Acid

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CAS No.

: 21739-92-4

Mol F.

: C7H4BrClO2

Mol W.

: 235.46

Cat No.

: SA15019

Buildling Blocks

5-Bromo-2-methylindole

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CAS No.

: 1075-34-9

Mol F.

: C9H8BrN

Mol W.

: 210.07

Cat No.

: SB10104

Buildling Blocks

5-Bromo-2-methylindole-3-carboxaldehyde

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CAS No.

: 17826-09-4

Mol F.

: C10H8BrNO

Mol W.

: 238.08

Cat No.

: SB10118

Impurities, Ribociclib

5-Bromo-4-chloro-N-cyclopentylpyrimidin-2-amine

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CAS No.

: 1823404-28-9

Mol F.

: C9H11BrClN3

Mol W.

: 276.56

Cat No.

: SA47110

Brimonidine, Impurities

5-Bromo-6-(1H-imidazol-4-yl)quinoxaline

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CAS No.

: NA

Mol F.

: C11H7BrN4

Mol W.

: 275.10000000000002

Cat No.

: SA20718

Brimonidine, Impurities

5-bromo-6-isothiocyanatoquinoxaline

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CAS No.

: 134892-46-9

Mol F.

: C9H4BrN3S

Mol W.

: 266.12

Cat No.

: SA20717

Brimonidine, Impurities

5-Bromo-N-propylquinoxalin-2-amine

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CAS No.

: NA

Mol F.

: C11H12BrN3

Mol W.

: 266.14

Cat No.

: SA20721

Apixaban, Impurities

5-Bromopentanoyl chloride

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CAS No.

: 4509-90-4

Mol F.

: C5H8BrClO

Mol W.

: 99.47

Cat No.

: SA39954

Impurities, Nintedanib

5-Carboxymethyl Desmethyl Acetamido Nintedanib

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CAS No.

Mol F.

: C30H31N5O4

Mol W.

: 525.6

Cat No.

: SA22527

Buildling Blocks

5-Chloro-2-ethynylpyridine

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CAS No.

: 1196153-33-9

Mol F.

: C7H4ClN

Mol W.

: 137.57

Cat No.

: SB10701