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Formoterol, Impurities

Formoterol Fumarate Impurity A

$350.00 25 mg

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CAS No.

: 150513-24-9

Mol F.

: C18H24N2O3

Mol W.

: 316.39

Cat No.

: SA21101

Impurities, Nitrosamine, Tadalafil

Tadalafil Nitroso Impurity

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CAS No.

Mol F.

: C22H18N4O5

Mol W.

: 418.4

Cat No.

: SA20915

Impurities, Tadalafil

Tadalafil β D-Glucuronide

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CAS No.

: NA

Mol F.

: C28H29N3O9

Mol W.

: 551.54

Cat No.

: SA20914

Impurities, Tadalafil

Tadalafil Lactose Adduct

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CAS No.

: NA

Mol F.

: C34H39N3O14

Mol W.

: 713.68

Cat No.

: SA20913

Impurities, Tadalafil

Tadalafil N-Hydroxy Methyl impurity

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CAS No.

: NA

Mol F.

: C23H21N3O5

Mol W.

: 419.43

Cat No.

: SA20912

Impurities, Tadalafil

N,N-Dimethyl Tadalafil Impurity

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CAS No.

: NA

Mol F.

: C23H21N3O4

Mol W.

: 403.43

Cat No.

: SA20911

Impurities, Tadalafil

(1R, 3R) N-Methyl Amide Tadalafil Impurity

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CAS No.

: NA

Mol F.

: C20H19N3O3

Mol W.

: 349.38

Cat No.

: SA20910

Impurities, Tadalafil

Tadalafil EP Impurity A

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CAS No.

: 171596-27-3

Mol F.

: C₂₂H₁₉N₃O₄

Mol W.

: 389.4

Cat No.

: SA20909

Tadalafil

Tadalafil EP Impurity C

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CAS No.

: 171596-28-4

Mol F.

: C₂₂H₁₉N₃O₄

Mol W.

: 389.4

Cat No.

: SA20908

Tadalafil

Tadalafil EP Impurity B

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CAS No.

: 629652-72-8

Mol F.

: C₂₂H₁₉N₃O₄

Mol W.

: 389.4

Cat No.

: SA20907

Impurities, Tadalafil

(1R, 3S) Open Ring Tadalafil Impurity

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CAS No.

: 629652-44-4

Mol F.

: C₂₂H₁₉ClN₂O₅

Mol W.

: 426.85

Cat No.

: SA20906

Impurities, Tadalafil

(1S, 3R) Open Ring Tadalafil Impurity

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CAS No.

: 629652-40-0

Mol F.

: C₂₂H₁₉ClN₂O₅

Mol W.

: 426.85

Cat No.

: SA20905

Impurities, Tadalafil

(1S, 3S) Open Ring Tadalafil Impurity

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CAS No.

: 629652-42-2

Mol F.

: C₂₂H₁₉ClN₂O₅

Mol W.

: 426.85

Cat No.

: SA20904

Impurities, Tadalafil

(1R, 3S) Methyl ester Tadalafil Impurity

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CAS No.

: 171596-44-4

Mol F.

: C₂₀H₁₈N₂O₄

Mol W.

: 350.37

Cat No.

: SA20903

Impurities, Tadalafil

(1S, 3R) Methyl ester Tadalafil Impurity

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CAS No.

: 171596-42-2

Mol F.

: C20H18N2O4

Mol W.

: 350.37

Cat No.

: SA20902

Impurities, Tadalafil

(1S-cis) Methyl ester Tadalafil Impurity

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CAS No.

: 171596-43-3

Mol F.

: C₂₀H₁₈N₂O₄

Mol W.

: 350.37

Cat No.

: SA20901

Impurities, Tadalafil

Tadalafil

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CAS No.

: 171596-29-5

Mol F.

: C22H19N3O4

Mol W.

: 389.4

Cat No.

: SA20900

Brimonidine

N-Nitroso Brimonidine

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CAS No.

: NA

Mol F.

: C11H9BrN6O

Mol W.

: 321.13

Cat No.

: SA20728

Brimonidine, Impurities

4-Dimethylaminopyridine; Brimonidine Dimethyl Amino Pyridine

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CAS No.

: 1122-58-3

Mol F.

: C7H10N2

Mol W.

: 122.17

Cat No.

: SA20727

Brimonidine

Brimonidine Imidazolyl Quinoxaline Amine Impurity

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CAS No.

: 185312-10-1

Mol F.

: C11H9N5

Mol W.

: 211.23

Cat No.

: SA20726

Brimonidine, Impurities

Brimonidine Propionic Acid Impurity

$500.00 25 mg

In Stock

CAS No.

Mol F.

: C14H14BrN5O2

Mol W.

: 364.2

Cat No.

: SA20725

Brimonidine, Impurities

Quinoxaline 6-Isothiocyanate

$350.00 25 mg

In Stock

CAS No.

: 135306-56-8

Mol F.

: C9H5N3S

Mol W.

: 187.22

Cat No.

: SA20724

Brimonidine, Impurities

3,4-Dinitrobenzoic Acid

$80.00 25 mg

In Stock

CAS No.

: 528-45-0

Mol F.

: C7H4N2O6

Mol W.

: 212.12

Cat No.

: SA20723

Brimonidine, Impurities

N-(4,5-Dihydro-1H-imidazol-2-yl)-5-methyl-6-quinolinamine

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CAS No.

: 1217439-06-9

Mol F.

: C13H14N4

Mol W.

: 226.28

Cat No.

: SA20722

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

Brimonidine, Impurities

N-(8-Bromo-6-quinoxalinyl)thiourea

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CAS No.

: 1217439-05-8

Mol F.

: C9H7BrN4S

Mol W.

: 283.15

Cat No.

: SA20720

Brimonidine, Impurities

2-Bromo-6-nitroaniline

$80.00 25 mg

In Stock

CAS No.

: 59255-95-7

Mol F.

: C6H5BrN2O2

Mol W.

: 217.02

Cat No.

: SA20719

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

O-Isopropyl (5-Bromoquinoxalin-6-yl)carbamothioate

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CAS No.

: NA

Mol F.

: C12H12BrOS

Mol W.

: 326.20999999999998

Cat No.

: SA20716

Brimonidine, Impurities

N-tert-Butyloxycarbonyl Hydroxy Brimonidine

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CAS No.

: 1391053-57-8

Mol F.

: C16H20BrN5O3

Mol W.

: 410.27

Cat No.

: SA20715

Brimonidine, Impurities

Brimonidine N,N-Methylene Dimer

$1,250.00 25 mg

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CAS No.

Mol F.

: C23H20Br2N10

Mol W.

: 596.28

Cat No.

: SA20714

Brimonidine, Impurities

Brimonidine Carbamothioate Impurity

$250.00 25 mg

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CAS No.

: 842138-75-4

Mol F.

: C11H10BrN3OS

Mol W.

: 312.19

Cat No.

: SA20713

Brimonidine, Impurities

Brimonidine

$100.00 25 mg

In Stock

CAS No.

: 59803-98-4

Mol F.

: C11H10BrN5

Mol W.

: 292.13

Cat No.

: SA20712

Brimonidine

Brimonidine EP Impurity F

$150.00 10 mg

In Stock

CAS No.

: 151110-15-5

Mol F.

: C11H8BrN5

Mol W.

: 290.12

Cat No.

: SA20711

Brimonidine, Impurities

Brimonidine EP Impurity C

$80.00 25 mg

In Stock

CAS No.

: 6298-37-9

Mol F.

: C8H7N3

Mol W.

: 145.16

Cat No.

: SA20710

Brimonidine, Impurities

Brimonidine EP Impurity B

$80.00 25 mg

In Stock

CAS No.

: 50358-63-9

Mol F.

: C8H6BrN3

Mol W.

: 224.06

Cat No.

: SA20709

Brimonidine, Impurities

Brimonidine EP Impurity A

$150.00 25 mg

In Stock

CAS No.

: 91147-43-2

Mol F.

: C11H11N5

Mol W.

: 213.24

Cat No.

: SA20708

Brimonidine, Impurities

Brimonidine EP Impurity H

$450.00 25 mg

In Stock

CAS No.

: 91147-46-5

Mol F.

: C11H10ClN5

Mol W.

: 247.68

Cat No.

: SA20707

Brimonidine

Brimonidine EP Impurity G

$250.00 25 mg

In Stock

CAS No.

: 1216379-05-3 (FreeBase); 1391054-10-6 (TFA Salt)

Mol F.

: C11H12BrH5O

Mol W.

: 310.15

Cat No.

: SA20706

Brimonidine, Impurities

Brimonidine EP Impurity E

$350.00 25 mg

In Stock

CAS No.

: 1797986-78-7 (HCl Salt); 168329-48-4(base)

Mol F.

: C9H8BrN5

Mol W.

: 266.1

Cat No.

: SA20705

Brimonidine, Impurities

Brimonidine EP Impurity D

$100.00 25 mg

In Stock

CAS No.

: 842138-74-3

Mol F.

: C9H7BrN4S

Mol W.

: 283.15

Cat No.

: SA20704

Brimonidine, Impurities

Des-imidazol Impurity; Thiourea,N-(2-aminoethyl)-N’-(5-bromo-6-quinoxalinyl)

$150.00 25 mg

Limited Stock

CAS No.

: 134892-47-0

Mol F.

: C11H12BrN5S

Mol W.

: 326.22

Cat No.

: SA20703

Brimonidine, Impurities

Brimonidine 2-oxo and 3-oxo (1:1) Impurity

$350.00 25 mg

Limited Stock

CAS No.

Mol F.

: C11H10BrN5O

Mol W.

: 308.13

Cat No.

: SA20702

Brimonidine, Impurities

Brimonidine 2,3-Dione Impurity

$350.00 25 mg

In Stock

CAS No.

: 182627-95-8

Mol F.

: C11H10BrN5O2

Mol W.

: 324.13

Cat No.

: SA20701

Impurities, Primidone

Primidone Impurity F

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CAS No.

: 1189504-46-8

Mol F.

: C21H24N2O2

Mol W.

: 336.43

Cat No.

: SA20606

Impurities, Primidone

Primidone Impurity E

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CAS No.

: 90-27-7

Mol F.

: C10H12O2

Mol W.

: 164.204

Cat No.

: SA20605

Impurities, Primidone

Primidone Impurity D

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CAS No.

: 80544-75-8

Mol F.

: C11H12N2O

Mol W.

: 188.22

Cat No.

: SA20604

Impurities, Primidone

Primidone Impurity C

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CAS No.

: 90-26-6

Mol F.

: C10H13NO

Mol W.

: 163.226

Cat No.

: SA20603

Impurities, Primidone

Primidone Impurity B

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CAS No.

: 50-06-6

Mol F.

: C12H12N2O3

Mol W.

: 232.1

Cat No.

: SA20602

Impurities, Primidone

Primidone Impurity A

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CAS No.

: 7206-76-0

Mol F.

: C11H14N2O2

Mol W.

: 206.24

Cat No.

: SA20601

Impurities, Primidone

Primidone

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CAS No.

: 125-33-7

Mol F.

: C₁₂H₁₄N₂O₂

Mol W.

: 218.25

Cat No.

: SA20600