Mon-Fri 9:00-18:00 CET+39 095 7211344info@vitasanlabs.com

Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 9,511-9,520 of 59,523

Valdecoxib Impurity 14

ImpurityLevels of characterisation
Cat. No.
P-V005-028
Formula
C16H11Cl2NO5S2
Family
Valdecoxib
Synonyms
2-[3-(3-Chlorosulfonylphenyl)-5-methyl-1,2-oxazol-4-yl]benzenesulfonyl chloride

Valdecoxib Impurity 15

ImpurityLevels of characterisation
Cat. No.
P-V005-029
Formula
C16H11Cl2NO5S2
Family
Valdecoxib
Synonyms
2-[3-(4-Chlorosulfonylphenyl)-5-methyl-1,2-oxazol-4-yl]benzenesulfonyl chloride

Valdecoxib Impurity 16

ImpurityLevels of characterisation
Cat. No.
P-V005-030
Formula
C16H11Cl2NO5S2
Family
Valdecoxib
Synonyms
2-[4-(3-Chlorosulfonylphenyl)-5-methyl-1,2-oxazol-3-yl]benzenesulfonyl chloride

Valdecoxib Impurity 17

ImpurityLevels of characterisation
Cat. No.
P-V005-031
Formula
C16H11Cl2NO5S2
Family
Valdecoxib
Synonyms
3-[3-(4-Chlorosulfonylphenyl)-5-methyl-1,2-oxazol-4-yl]benzenesulfonyl chloride

Valdecoxib Impurity 18

ImpurityLevels of characterisation
Cat. No.
P-V005-032
Formula
C16H11Cl2NO5S2
Family
Valdecoxib
Synonyms
2-[4-(4-Chlorosulfonylphenyl)-5-methyl-1,2-oxazol-3-yl]benzenesulfonyl chloride

Valdecoxib Impurity 19

ImpurityLevels of characterisation
Cat. No.
P-V005-033
Formula
C16H11Cl2NO5S2
Family
Valdecoxib
Synonyms
4-[3-(4-Chlorosulfonylphenyl)-5-methyl-1,2-oxazol-4-yl]benzenesulfonyl chloride

Valdecoxib Impurity 20

ImpurityLevels of characterisation
Cat. No.
P-V005-034
Formula
C16H15N3O5S2
Family
Valdecoxib
Synonyms
2-[5-Methyl-4-(4-sulfamoylphenyl)-1,2-oxazol-3-yl]benzenesulfonamide

Valdecoxib Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-V005-035
Formula
C16H15N3O5S2
Family
Valdecoxib
Synonyms
2-[5-Methyl-3-(2-sulfamoylphenyl)-1,2-oxazol-4-yl]benzenesulfonamide

Valdecoxib Impurity 22

ImpurityLevels of characterisation
Cat. No.
P-V005-036
Formula
C16H15N3O5S2
Family
Valdecoxib
Synonyms
2-[5-Methyl-3-(3-sulfamoylphenyl)-1,2-oxazol-4-yl]benzenesulfonamide

Valdecoxib Impurity 23

ImpurityLevels of characterisation
Cat. No.
P-V005-037
Formula
C16H15N3O5S2
Family
Valdecoxib
Synonyms
2-[5-Methyl-3-(4-sulfamoylphenyl)-1,2-oxazol-4-yl]benzenesulfonamide

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.