Impurities

Furosemide Impurity A

Product Code:Ax-IMP1155
CAS Number:4818-59-1
Synonyms:2-chloro-4-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acid
Molecular Formula:C12H11ClN2O5S
Molecular Weight:330.74

Furosemide Process Impurity

Product Code:Ax-IMP1156
CAS Number:4793-24-2
Synonyms:2-chloro-4-fluoro-5-sulfamoylbenzoic acid
Molecular Formula:C7H5ClFNO4S
Molecular Weight:253.64

Levofloxacin Impurity

Product Code:Ax-IMP1157
CAS Number:138998-47-7
Synonyms:ethyl (E)-3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
Molecular Formula:C14H13F4NO3
Molecular Weight:319.26

Levofloxacin Tetrafluoro Impurity 1

Product Code:Ax-IMP1158
CAS Number:110548-02-2
Synonyms:ethyl (S,Z)-3-((1-hydroxypropan-2-yl)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
Molecular Formula:C15H15F4NO4
Molecular Weight:349.28

Levofloxacin Process Impurity

Product Code:Ax-IMP1159
CAS Number:103995-33-1
Synonyms:ethyl (Z)-3-ethoxy-2-(2,3,4,5-tetrafluorobenzoyl)acrylate
Molecular Formula:C14H12F4O4
Molecular Weight:320.24

Gabapentin Related Compound B

Product Code:Ax-IMP1160
CAS Number:133481-09-1
Synonyms:2-(1-cyanocyclohexyl)acetic acid
Molecular Formula:C9H13NO2
Molecular Weight:167.21

(R)-Citalopram Oxalate

Product Code:Ax-IMP1161
CAS Number:219861-53-7
Synonyms:1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile oxalate
Molecular Formula:C22H23FN2O5
Molecular Weight:414.43

(S)-Citalopram Oxalate

Product Code:Ax-IMP1162
CAS Number:219861-08-2
Synonyms:(S)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile oxalate
Molecular Formula:C22H23FN2O5
Molecular Weight:414.43

Zidovudine EP Impurity D

Product Code:Ax-IMP1163
CAS Number:76-84-6
Synonyms:triphenylmethanol; Hydroxytriphenylmethane
Molecular Formula:C19H16O
Molecular Weight:260.34

Oxibendazole Impurity

Product Code:Ax-IMP1164
CAS Number:20559-55-1
Synonyms:methyl (5-propoxy-1H-benzo[d]imidazol-2-yl)carbamate
Molecular Formula:C12H15N3O3
Molecular Weight:249.27