Impurities

(R)-Ambrisentan Impurity 1

Product Code:Ax-IMP521
CAS Number:50919-07-8
Synonyms:
Molecular Formula:
Molecular Weight:

Fingolimod Impurity : Diethyl isonitrosomalonate

Product Code:Ax-IMP519
CAS Number:6829-41-0
Synonyms:diethyl 2-(hydroxyimino)malonate; Diethyl oximinomalonate
Molecular Formula:C7H11NO5
Molecular Weight:189.17

Piroxicam Polymorph A

Product Code:Ax-IMP515
CAS Number:36322-90-4
Synonyms:4-hydroxy-2-methyl-N-(pyridin-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxide
Molecular Formula:C15H13N3O4S
Molecular Weight:331.35

Piroxicam EP Impurity L

Product Code:Ax-IMP518
CAS Number:118854-48-1
Synonyms:isopropyl 4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxylate 1,1-dioxide
Molecular Formula:C13H15NO5S
Molecular Weight:297.33

Piroxicam EP Impurity F

Product Code:Ax-IMP517
CAS Number:76508-37-7
Synonyms:isopropyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetate
Molecular Formula:C12H13NO5S
Molecular Weight:283.3

Piroxicam EP Impurity A

Product Code:Ax-IMP516
CAS Number:504-29-0
Synonyms:pyridin-2-amine; 2-Aminopyridine
Molecular Formula:C5H6N2
Molecular Weight:94.12

Trimetazidine Impurity H

Product Code:Ax-IMP514
CAS Number:53531-01-4
Synonyms:ethyl 4-(2,3,4-trimethoxybenzyl)piperazine-1-carboxylate
Molecular Formula:C17H26N2O5
Molecular Weight:338.4

Trimetazidine Impurity F

Product Code:Ax-IMP513
CAS Number:113698-83-2
Synonyms:1-(2,4,6-trimethoxybenzyl)piperazine dihydrochloride
Molecular Formula:C14H22N2O3. 2HCl
Molecular Weight:266.34

Trimetazidine Impurity D

Product Code:Ax-IMP512
CAS Number:71989-96-3
Synonyms:(2,3,4-trimethoxyphenyl)methanol; 2,3,4-Trimethoxybenzyl alcohol
Molecular Formula:C10H14O4
Molecular Weight:198.22

Trimetazidine Impurity C

Product Code:Ax-IMP511
CAS Number:2103-57-3
Synonyms:2,3,4-trimethoxybenzaldehyde
Molecular Formula:C10H12O4
Molecular Weight:196.2