Parecoxib Impurities

Parecoxib Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Parecoxib, pharmacopeial and non-pharmacopeial Parecoxib impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Parecoxib impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Parecoxib-related products are thoroughly characterized. Parecoxib products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Parecoxib

SZ CAT No:	: SZ-P047015
CAS No	: 198470-84-7
Mol.F.	: C19H18N2O4S
Mol.Wt.	: 370.4
Inv. Status	: In Stock

Parecoxib Impurity 10

SZ CAT No:	: SZ-P047013
CAS No	: 181695-72-7
Mol.F.	: C16H14N2O3S
Mol.Wt.	: 314.4
Inv. Status	: In Stock

Parecoxib Impurity 15

SZ CAT No:	: SZ-P047018
CAS No	: 26306-06-9
Mol.F.	: C14H13NO
Mol.Wt.	: 211.3
Inv. Status	: In Stock

Parecoxib Impurity 19

SZ CAT No:	: SZ-P047022
CAS No	: 386273-25-2
Mol.F.	: C16H14N2O3S
Mol.Wt.	: 314.4
Inv. Status	: In Stock

Parecoxib Impurity 2

SZ CAT No:	: SZ-P047005
CAS No	: 451-40-1
Mol.F.	: C14H12O
Mol.Wt.	: 196.3
Inv. Status	: In Stock

Parecoxib Impurity 20

SZ CAT No:	: SZ-P047025
CAS No	: 37928-17-9
Mol.F.	: C16H13NO
Mol.Wt.	: 235.3
Inv. Status	: In Stock

Parecoxib Impurity 21

SZ CAT No:	: SZ-P047026
CAS No	: 1709956-89-7
Mol.F.	: C19H18N2O4S
Mol.Wt.	: 370.4
Inv. Status	: In Stock

Parecoxib Impurity 22

SZ CAT No:	: SZ-P047027
CAS No	: 181696-73-1
Mol.F.	: C16H15NO2
Mol.Wt.	: 253.3
Inv. Status	: In Stock

Parecoxib Impurity 23

SZ CAT No:	: SZ-P047028
CAS No	: 1373038-60-8
Mol.F.	: C32H25N3O6S2
Mol.Wt.	: 611.7
Inv. Status	: In Stock

Parecoxib Impurity 24

SZ CAT No:	: SZ-P047029
CAS No	: 198471-07-7
Mol.F.	: C18H16N2O4S : Na
Mol.Wt.	: 356.4 : 23.0
Inv. Status	: In Stock

Parecoxib Impurity 4

SZ CAT No:	: SZ-P047007
CAS No	: 1373038-59-5
Mol.F.	: C16H15N3O5S2
Mol.Wt.	: 393.4
Inv. Status	: In Stock

Parecoxib Impurity 5

SZ CAT No:	: SZ-P047008
CAS No	: 198471-06-6
Mol.F.	: C18H16N2O4S
Mol.Wt.	: 356.4
Inv. Status	: In Stock

Parecoxib Impurity 8

SZ CAT No:	: SZ-P047011
CAS No	: 181696-35-5
Mol.F.	: C16H13NO4S
Mol.Wt.	: 315.4
Inv. Status	: In Stock

Parecoxib Sodium Salt

SZ CAT No:	: SZ-P047001
CAS No	: 198470-85-8
Mol.F.	: C19H18N2O4S : Na
Mol.Wt.	: 370.4 : 23.0
Inv. Status	: In Stock

Parecoxib Impurity 25

SZ CAT No:	: SZ-P047030
CAS No	: 2235371-89-6
Mol.F.	: C19H18N2O4S
Mol.Wt.	: 370.4
Inv. Status	: Limited Stock

Parecoxib Impurity 1

SZ CAT No:	: SZ-P047004
CAS No	: 1708094-99-8
Mol.F.	: C22H23N3O7S2
Mol.Wt.	: 505.6
Inv. Status	: Custom Synthesis

Parecoxib Impurity 14

SZ CAT No:	: SZ-P047017
CAS No	: NA
Mol.F.	: C16H13NO7S2
Mol.Wt.	: 395.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity 16

SZ CAT No:	: SZ-P047019
CAS No	: 1884279-18-8
Mol.F.	: C18H17NO4S
Mol.Wt.	: 343.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity 17

SZ CAT No:	: SZ-P047020
CAS No	: NA
Mol.F.	: C16H15NO2
Mol.Wt.	: 253.3
Inv. Status	: Custom Synthesis

Parecoxib Impurity 18

SZ CAT No:	: SZ-P047021
CAS No	: 2338845-31-9
Mol.F.	: C32H24N2O4S
Mol.Wt.	: 532.6
Inv. Status	: Custom Synthesis

Parecoxib Impurity 27

SZ CAT No:	: SZ-P047034
CAS No	: 477594-28-8
Mol.F.	: C19H18N2O4S
Mol.Wt.	: 370.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity 28

SZ CAT No:	: SZ-P047035
CAS No	: NA
Mol.F.	: C19H18N2O4S
Mol.Wt.	: 370.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity 3

SZ CAT No:	: SZ-P047006
CAS No	: NA
Mol.F.	: C16H14N2O3S
Mol.Wt.	: 314.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity 6 Sodium Salt

SZ CAT No:	: SZ-P047009
CAS No	: 198470-92-7
Mol.F.	: C20H20N2O4S : Na
Mol.Wt.	: 384.5 : 23.0
Inv. Status	: Custom Synthesis

Parecoxib Impurity 7

SZ CAT No:	: SZ-P047010
CAS No	: 501093-49-8
Mol.F.	: C16H14N2O4S
Mol.Wt.	: 330.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity 9

SZ CAT No:	: SZ-P047012
CAS No	: NA
Mol.F.	: C17H18N2O4S
Mol.Wt.	: 346.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity C

SZ CAT No:	: SZ-P047033
CAS No	: NA
Mol.F.	: C19H18N2O4S
Mol.Wt.	: 370.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity D

SZ CAT No:	: SZ-P047023
CAS No	: NA
Mol.F.	: C16H14N2O3S
Mol.Wt.	: 314.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity E

SZ CAT No:	: SZ-P047024
CAS No	: NA
Mol.F.	: C19H17N2O4S : Na
Mol.Wt.	: 369.4 : 23.0
Inv. Status	: Custom Synthesis

Parecoxib N-Oxide

SZ CAT No:	: SZ-P047003
CAS No	: NA
Mol.F.	: C19H18N2O5S
Mol.Wt.	: 386.4
Inv. Status	: Custom Synthesis

Parecoxib Sulfonamide

SZ CAT No:	: SZ-P047014
CAS No	: 181696-12-8
Mol.F.	: C16H14N2O3S
Mol.Wt.	: 314.4
Inv. Status	: Custom Synthesis

Parecoxib Impurity 29

SZ CAT No:	: SZ-P047036
CAS No	: 509074-26-4
Mol.F.	: C16H12ClNO3S
Mol.Wt.	: 333.8
Inv. Status	:

Stable Isotopes And Metabolites

Parecoxib D3

SZ CAT No:	: SZ-P047D01
CAS No	: NA
Mol.F.	: C19H15D3N2O4S
Mol.Wt.	: 373.4
Inv. Status	: Custom Synthesis

Parecoxib D5

SZ CAT No:	: SZ-P047D02
CAS No	: NA
Mol.F.	: C19H13D5N2O4S
Mol.Wt.	: 375.5
Inv. Status	: Custom Synthesis

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