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Tamoxifen 4-Benzyloxy ?-Hydroxy Impurity
Tamoxifen 4-Benzyloxy ?-Hydroxy Impurity

CAT No: ALL-TAM-4

Chemical Name: (Z)-?-[[4-[2-(Dimeth...

Molecular Formula: C33H35NO3

Molecular Weight: 493.64

CAS Number: 176671-78-6

Tamoxifen ?-Hydroxy Impurity
Tamoxifen ?-Hydroxy Impurity

CAT No: ALL-TAM-1

Chemical Name: (?Z)-?-[[4-[2-(Dimet...

Molecular Formula: C26H29NO2

Molecular Weight: 387.51

CAS Number: 97151-03-6

Tadalafil EP Impurity C  Tadalafil (6S,12aR)-Isomer
Tadalafil EP Impurity C Tadalafil (6S,12aR)-Isomer

CAT No: ALL-TAD-2335

Chemical Name: (6S,12aR)-6-(1,3-Ben...

Molecular Formula: C22H19N3O4

Molecular Weight: 389.4

CAS Number: 171596-28-4

Tadalafil EP Impurity B  Tadalafil (6S,12aS)-Isomer  L-Tadalafil
Tadalafil EP Impurity B Tadalafil (6S,12aS)-Isomer L-Tadalafil

CAT No: ALL-TAD-2334

Chemical Name: (6S,12aS)-6-(1,3-Ben...

Molecular Formula: C22H19N3O4

Molecular Weight: 389.4

CAS Number: 629652-72-8

Tadalafil EP Impurity A  Tadalafil (6R,12aS)-Isomer
Tadalafil EP Impurity A Tadalafil (6R,12aS)-Isomer

CAT No: ALL-TAD-2333

Chemical Name: (6R,12aS)-6-(1,3-Ben...

Molecular Formula: C22H19N3O4

Molecular Weight: 389.4

CAS Number: 171596-27-3

Sulfasalazine EP Impurity G
Sulfasalazine EP Impurity G

CAT No: ALL-SULFAS-8

Chemical Name: 5-[2-[4?,5-Bis(Pyrid...

Molecular Formula: C29H22N6O7S2

Molecular Weight: 630.65

CAS Number: 1391062-37-5

Sulfasalazine EP Impurity E
Sulfasalazine EP Impurity E

CAT No: ALL-SULFAS-6

Chemical Name: 2-Hydroxy-4?-(pyridi...

Molecular Formula: C29H22N6O7S2

Molecular Weight: 630.65

CAS Number: 1391062-34-2

Sulfasalazine EP Impurity D
Sulfasalazine EP Impurity D

CAT No: ALL-SULFAS-5

Chemical Name: 4-[2-(2-Hydroxypheny...

Molecular Formula: C17H14N4O3S

Molecular Weight: 354.38

CAS Number: 66364-70-3

Sulfasalazine EP Impurity A
Sulfasalazine EP Impurity A

CAT No: ALL-SULFAS-2

Chemical Name: 4,4?-[(4-Hydroxy-1,3...

Molecular Formula: C28H22N8O5S2

Molecular Weight: 614.65

CAS Number: NA

Sulfamethoxazole
Sulfamethoxazole

CAT No: ALL-SULFAMETHO-1

Chemical Name:

Molecular Formula: C10H11N3O3S

Molecular Weight: 253.28

CAS Number: NA

Sulfamethazine Sodium
Sulfamethazine Sodium

CAT No: ALL-SULFAMETHA-1

Chemical Name: 4-Amino-N-(4,6-dimet...

Molecular Formula: C12H13N4NaO2S

Molecular Weight: 300.31

CAS Number: 1981-58-4

Stavudine EP Impurity H / Stavudine BP Impurity H
Stavudine EP Impurity H / Stavudine BP Impurity H

CAT No: ALL-STA-9

Chemical Name: 1-[2-Deoxy-5O-(1-met...

Molecular Formula: C13H20N2O5

Molecular Weight: 284.31

CAS Number: NA