Celecoxib | Simson Pharma Limited

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Pharmaceutical Reference Standards / Impurity Standards

Celecoxib

Celecoxib

CAT. No.C030000
CAS. No.169590-42-5
Mol. F.C17H14F3N3O2S
Mol. W.381.37 g/mol
Stock Status:Instock

Celecoxib EP Impurity B

Celecoxib EP Impurity B

CAT. No.C030001
CAS. No.331943-04-5
Mol. F.C17H14F3N3O2S
Mol. W.381.37 g/mol
Stock Status:Instock

Celecoxib Impurity B

Celecoxib Impurity B

CAT. No.C030002
CAS. No.NA
Mol. F.C15H17N3O2S
Mol. W.303.38 g/mol
Stock Status:Instock

Celecoxib EP Impurity A

Celecoxib EP Impurity A

CAT. No.C030003
CAS. No.170570-01-1
Mol. F.C17H14F3N3O2S
Mol. W.381.37 g/mol
Stock Status:Instock

Celecoxib 2-Methyl Analog

Celecoxib 2-Methyl Analog

CAT. No.C030004
CAS. No.170569-99-0
Mol. F.C17H14F3N3O2S
Mol. W.381.37 g/mol
Stock Status:Instock

Celecoxib Hydrazine Impurity

Celecoxib Hydrazine Impurity

CAT. No.C030005
CAS. No.4392-54-5
Mol. F.C6H9N3O2S
Mol. W.187.22 g/mol
Stock Status:Instock

Celecoxib impurity-E Hydrochloride Salt

Celecoxib impurity-E Hydrochloride Salt

CAT. No.C030005A
CAS. No.17852-52-7
Mol. F.C6H10N3O2SCl
Mol. W.223.68 g/mol
Stock Status:Instock

Celecoxib Impurity 2(E Isomer)

Celecoxib Impurity 2(E Isomer)

CAT. No.C030006
CAS. No.1061214-06-9
Mol. F.C15H17N3O2S
Mol. W.303.38 g/mol
Stock Status:Limited Stock

Celecoxib Related Compound 4

Celecoxib Related Compound 4

CAT. No.C030007
CAS. No.720-94-5
Mol. F.C11H9F3O2
Mol. W.230.18 g/mol
Stock Status:Instock

4-Desmethyl-2-methyl Celecoxib

4-Desmethyl-2-methyl Celecoxib

CAT. No.C030008
CAS. No.170569-99-0
Mol. F.C17H14F3N3O2S
Mol. W.381.37 g/mol
Stock Status:Instock

Celecoxib Hydrazine Impurity Hydrochloride

Celecoxib Hydrazine Impurity Hydrochloride

CAT. No.C030009
CAS. No.17852-52-7
Mol. F.C6H9N3O2S·HCl
Mol. W.223.68 g/mol
Stock Status:Instock

Celecoxib Diketo Schiff's Base-II Impurity

Celecoxib Diketo Schiff's Base-II Impurity

CAT. No.C030010
CAS. No.1061214-09-2
Mol. F.C17H15F3N2O3S
Mol. W.384.37 g/mol
Stock Status:Instock

Celecoxib Impurity 6

Celecoxib Impurity 6

CAT. No.C030012
CAS. No.219986-64-8
Mol. F.C11H9F3N2
Mol. W.226.20 g/mol
Stock Status:Limited Stock

Celecoxib impurity schiffs base

Celecoxib impurity schiffs base

CAT. No.C030013
CAS. No.NA
Mol. F.C15H17N3O2S
Mol. W.303.38g/mol
Stock Status:Under Synthesis

Desaryl Celecoxib

Desaryl Celecoxib

CAT. No.C030014
CAS. No.948293-46-7
Mol. F.C11H9F3N2
Mol. W.226.20 g/mol
Stock Status:Instock

2-Methyl-Celecoxib

2-Methyl-Celecoxib

CAT. No.C030015
CAS. No.170570-09-9
Mol. F.C18H16F3N3O2S
Mol. W.395.41 g/mol
Stock Status:Instock

Celecoxib Impurity CB1

Celecoxib Impurity CB1

CAT. No.C030016
CAS. No.NA
Mol. F.C17H16F3N3O3S
Mol. W.399.39 g/mol
Stock Status:Custom Synthesis

Celecoxib Related Compound D

Celecoxib Related Compound D

CAT. No.C030018
CAS. No.1061214-06-9
Mol. F.C15H17N3O2S
Mol. W.303.38 g/mol
Stock Status:Instock

Celecoxib Hydroxymethyl Analog

Celecoxib Hydroxymethyl Analog

CAT. No.C030019
CAS. No.17571-00-3
Mol. F.C17H14F3N3O3S
Mol. W.397.37 g/mol
Stock Status:Instock

Celecoxib Carboxylic Acid

Celecoxib Carboxylic Acid

CAT. No.C030020
CAS. No.170571-01-4
Mol. F.C17H12F3N3O4S
Mol. W.411.36 g/mol
Stock Status:Instock

Celecoxib Impurity 5

Celecoxib Impurity 5

CAT. No.C030021
CAS. No.1061214-06-9
Mol. F.C15H17N3O2S
Mol. W.303.38 g/mol
Stock Status:Custom Synthesis

4-[2-hydroxy-5-(4-methylphenyl)-3-(trfluormethyl)- 1Hpyrazol-1-yl]benzenesulfonamide

4-[2-hydroxy-5-(4-methylphenyl)-3-(trfluormethyl)- 1Hpyrazol-1-yl]benzenesulfonamide

CAT. No.C030023
CAS. No.NA
Mol. F.C17H16F3N3O3S
Mol. W.399.39 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 7

Celecoxib Impurity 7

CAT. No.C030024
CAS. No.163266-02-2
Mol. F.C11H9F3O2
Mol. W.230.18 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 4

Celecoxib Impurity 4

CAT. No.C030025
CAS. No.1803258-57-2
Mol. F.C17H16F3N3O3S
Mol. W.399.39 g/mol
Stock Status:Instock

Celecoxib Impurity 23

Celecoxib Impurity 23

CAT. No.C030026
CAS. No.2247197-65-3
Mol. F.C17H14F3N3O4S
Mol. W.413.37 g/mol
Stock Status:Instock

Celecoxib Peroxide

Celecoxib Peroxide

CAT. No.C030027
CAS. No.NA
Mol. F.C17H14F3N3O4S
Mol. W.413.37 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 16

Celecoxib Impurity 16

CAT. No.C030028
CAS. No.53764-99-1
Mol. F.C11H9F3O2
Mol. W.230.18 g/mol
Stock Status:Custom Synthesis

Celecoxib Nitroso Impurity 4

Celecoxib Nitroso Impurity 4

CAT. No.C030029
CAS. No.NA
Mol. F.C11H8F3N3O
Mol. W.255.20 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 15

Celecoxib Impurity 15

CAT. No.C030030
CAS. No.1576-43-8
Mol. F.C6H7NO3S
Mol. W.173.19 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 22

Celecoxib Impurity 22

CAT. No.C030031
CAS. No.2247197-67-5
Mol. F.C19H17F3N2O3S
Mol. W.410.41 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 21

Celecoxib Impurity 21

CAT. No.C030032
CAS. No.2247197-66-4
Mol. F.C18H15F3N2O3S
Mol. W.396.38 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 8

Celecoxib Impurity 8

CAT. No.C030033
CAS. No.915280-81-8
Mol. F.C8H8F3N3O3
Mol. W.283.23 g/mol
Stock Status:Custom Synthesis

2`,4`-Dimethylacetophenone

2`,4`-Dimethylacetophenone

CAT. No.C030034
CAS. No.89-74-7
Mol. F.C10H12O
Mol. W.148.00 g/mol
Stock Status:Custom Synthesis

N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-acetamide

N-[2-[4-(Aminosulfonyl)phenyl]ethyl]-acetamide

CAT. No.C030035
CAS. No.41472-49-5
Mol. F.C10H14N2O3S
Mol. W.242.29 g/mol
Stock Status:Custom Synthesis

Isopropyl Celecoxib Sulfonate

Isopropyl Celecoxib Sulfonate

CAT. No.C030036
CAS. No.NA
Mol. F.C20H19F3N2O3S
Mol. W.242.29 g/mol
Stock Status:Custom Synthesis

Celecoxib Nitroso Impurity 2

Celecoxib Nitroso Impurity 2

CAT. No.C030037
CAS. No.NA
Mol. F.C12H12N4O5S2
Mol. W.356.38 g/mol
Stock Status:Custom Synthesis

N,N-Dinitroso-Ethylene Diaminodiacetic Acid

N,N-Dinitroso-Ethylene Diaminodiacetic Acid

CAT. No.C030038
CAS. No.6943-40-4
Mol. F.C6H10N4O6
Mol. W.234.17 g/mol
Stock Status:Instock

5-(o-tolyl)-1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole

5-(o-tolyl)-1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole

CAT. No.C030039
CAS. No.NA
Mol. F.C18H15F3N2
Mol. W.316.32 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 29

Celecoxib Impurity 29

CAT. No.C030040
CAS. No.138-42-1
Mol. F.C6H5NO5S
Mol. W.203.17 g/mol
Stock Status:Custom Synthesis

Celecoxib Nitroso Impurity 1

Celecoxib Nitroso Impurity 1

CAT. No.C030041
CAS. No.NA
Mol. F.C6H7N3O3S
Mol. W.201.20 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 1

Celecoxib Impurity 1

CAT. No.C030042
CAS. No.54779-81-6
Mol. F.C15H16N2
Mol. W.224.30 g/mol
Stock Status:Custom Synthesis

Celecoxib Impurity 3

Celecoxib Impurity 3

CAT. No.C030043
CAS. No.17852-52-7
Mol. F.C6H9N3O2S.HCl
Mol. W.223.68 g/mol
Stock Status:Custom Synthesis

Isotope Labelled Compounds

Celecoxib-D7

Celecoxib-D7

CAT. No.C030011
CAS. No.544686-21-7
Mol. F.C17H7D7F3N3O2S
Mol. W.388.42 g/mol
Stock Status:Instock

Celecoxib D4

Celecoxib D4

CAT. No.C030022
CAS. No.544686-20-6
Mol. F.C17H10D4F3N3O2S
Mol. W.385.40 g/mol
Stock Status:Limited Stock