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Pharmaceutical Impurity Reference Standards

Process impurities, degradation products and genotoxic impurity reference standards with full characterization.

Crizotinib Impurity 51 structure

Crizotinib Impurity 51

CAS: CATO-C4X-102551

In Stock97%+

Crizotinib Impurity 52 structure

Crizotinib Impurity 52

CAS: CATO-C4X-102552

In Stock97%+

Crizotinib Impurity 53 structure

Crizotinib Impurity 53

CAS: CATO-C4X-102553

In Stock97%+

Crizotinib Impurity 54 structure

Crizotinib Impurity 54

CAS: CATO-C4X-102554

In Stock97%+

Crizotinib Impurity 55 structure

Crizotinib Impurity 55

CAS: CATO-C4X-102555

In Stock97%+

Crizotinib Impurity 56 structure

Crizotinib Impurity 56

CAS: CATO-C4X-102556

In Stock97%+

Crizotinib Impurity 57 structure

Crizotinib Impurity 57

CAS: CATO-C4X-102557

In Stock97%+

Crizotinib Impurity 58 structure

Crizotinib Impurity 58

CAS: CATO-C4X-102558

In Stock97%+

Crizotinib Impurity 59 structure

Crizotinib Impurity 59

CAS: CATO-C4X-102559

In Stock97%+

Crizotinib Impurity 60 structure

Crizotinib Impurity 60

CAS: CATO-C4X-102560

In Stock95%

Crizotinib Impurity 61 structure

Crizotinib Impurity 61

CAS: CATO-C4X-102561

In Stock≥95%

Crizotinib Impurity 62 structure

Crizotinib Impurity 62

CAS: CATO-C4X-102562

In Stock≥95%

Crizotinib Impurity 63 ·x p-Toluenesulfonic acid structure

Crizotinib Impurity 63 ·x p-Toluenesulfonic acid

CAS: 2059996-30-2

In Stock≥98%

Crizotinib impurity 64 structure

Crizotinib impurity 64

CAS: CATO-C4X-102564

In Stock97%+

Crizotinib Impurity 66 structure

Crizotinib Impurity 66

CAS: CATO-C4X-102566

In Stock≥95%

Crizotinib Impurity 67 structure

Crizotinib Impurity 67

CAS: CATO-C4X-102567

In Stock≥95%

Crizotinib Impurity 68 structure

Crizotinib Impurity 68

CAS: CATO-C4X-102568

In Stock≥95%

Crizotinib Impurity 69 structure

Crizotinib Impurity 69

CAS: CATO-C4X-102569

In Stock≥95%

Crizotinib Impurity 7 structure

Crizotinib Impurity 7

CAS: 877397-70-1

In Stock>95%

Crizotinib Impurity 70 structure

Crizotinib Impurity 70

CAS: CATO-C4X-102570

In Stock≥95%

Crizotinib Impurity 71 structure

Crizotinib Impurity 71

CAS: CATO-C4X-102571

In Stock≥95%

Crizotinib Impurity 72 structure

Crizotinib Impurity 72

CAS: CATO-C4X-102572

In Stock≥95%

Crizotinib Impurity 73 structure

Crizotinib Impurity 73

CAS: CATO-C4X-102573

In Stock≥95%

Crizotinib Impurity 74 structure

Crizotinib Impurity 74

CAS: CATO-C4X-102574

In Stock≥95%

Crizotinib Impurity 8 structure

Crizotinib Impurity 8

CAS: 1233484-06-4

In Stock>95%

Crizotinib Impurity 9 structure

Crizotinib Impurity 9

CAS: 1448326-33-7

In Stock>95%

Ranolazine Impurity 1 structure

Ranolazine Impurity 1

CAS: 380204-72-8

In Stock>95%

Ranolazine Impurity 11 structure

Ranolazine Impurity 11

CAS: CATO-C4X-102611

In Stock97%+

Ranolazine Impurity 12 structure

Ranolazine Impurity 12

CAS: 755711-09-2

In Stock97%+

Ranolazine Impurity 13 structure

Ranolazine Impurity 13

CAS: CATO-C4X-102613

In Stock97%+

N-Nitroso Ranolazine Impurity 14 structure

N-Nitroso Ranolazine Impurity 14

CAS: CATO-C4X-102614

In Stock>95%

N-Nitroso Ranolazine Impurity 15 structure

N-Nitroso Ranolazine Impurity 15

CAS: CATO-C4X-102615

In Stock>95%

N-Nitroso Ranolazine Impurity 16 structure

N-Nitroso Ranolazine Impurity 16

CAS: CATO-C4X-102616

In Stock>95%

Ranolazine impurity 18 structure

Ranolazine impurity 18

CAS: CATO-C4X-102618

In Stock97%+

Ranolazine Impurity 2 structure

Ranolazine Impurity 2

CAS: 162712-35-8

In Stock97%+

Ranolazine Impurity 21 structure

Ranolazine Impurity 21

CAS: 172430-46-5

In Stock97%+

Ranolazine Impurity 22 structure

Ranolazine Impurity 22

CAS: 2724549-66-8

In Stock97%+

Ranolazine Impurity 24 structure

Ranolazine Impurity 24

CAS: 1393717-46-8

In Stock≥95%

Ranolazine Impurity 3 structure

Ranolazine Impurity 3

CAS: 333749-57-8

In Stock>95%

Ranolazine Impurity 4 structure

Ranolazine Impurity 4

CAS: 2731041-97-5

In Stock>90%

Ranolazine Impurity 5 structure

Ranolazine Impurity 5

CAS: 1246816-00-1

In Stock97%+

Ranolazine Impurity 6 structure

Ranolazine Impurity 6

CAS: 93-14-1

In Stock>95%

Ranolazine Impurity 7 structure

Ranolazine Impurity 7

CAS: 5294-61-1

In Stock>95%

Ranolazine Impurity 8 structure

Ranolazine Impurity 8

CAS: CATO-C4X-10268

In Stock>95%

Ranolazine Impurity 9 structure

Ranolazine Impurity 9

CAS: CATO-C4X-10269

In Stock>95%

Rupatadine impurity 1 structure

Rupatadine impurity 1

CAS: 1118754-56-5

In Stock97%+

Rupatadine impurity 11 structure

Rupatadine impurity 11

CAS: CATO-C4X-102711

In Stock97%+

Rupatadine impurity 12 structure

Rupatadine impurity 12

CAS: CATO-C4X-102712

In Stock97%+

Rupatadine impurity 14 structure

Rupatadine impurity 14

CAS: 1210824-61-5

In Stock>95%

Rupatadine EP Impurity A structure

Rupatadine EP Impurity A

CAS: 1354055-68-7

In Stock>95%

Rupatadine Impurity 16 structure

Rupatadine Impurity 16

CAS: CATO-C4X-102716

In Stock97%+

Rupatadine impurity 17 structure

Rupatadine impurity 17

CAS: CATO-C4X-102717

In Stock>95%

Rupatadine Impurity 2 structure

Rupatadine Impurity 2

CAS: 1422960-88-0 (free base)

In Stock>95%

Rupatadine Impurity 20 structure

Rupatadine Impurity 20

CAS: 1422960-88-0

In Stock>95%

Rupatadine Impurity 21 structure

Rupatadine Impurity 21

CAS: 1007089-84-0

In Stock>95%

Rupatadine Impurity 22 1.5 hydrate structure

Rupatadine Impurity 22 1.5 hydrate

CAS: CATO-C4X-102722

In Stock>95%

Rupatadine Impurity 23 structure

Rupatadine Impurity 23

CAS: 21636-51-1

In Stock>95%

Rupatadine Impurity 24 structure

Rupatadine Impurity 24

CAS: 100910-66-5

In Stock>95%

Rupatadine Impurity 25 structure

Rupatadine Impurity 25

CAS: 499-81-0

In Stock>95%

Rupatadine Impurity 26 structure

Rupatadine Impurity 26

CAS: CATO-C4X-102726

In Stock>95%

Rupatadine impurity 27 structure

Rupatadine impurity 27

CAS: 2242584-13-8

In Stock>95%

Rupatadine Impurity 3 structure

Rupatadine Impurity 3

CAS: 102074-19-1

In Stock>95%

Rupatadine impurity 32 structure

Rupatadine impurity 32

CAS: CATO-C4X-102732

In Stock97%+

Rupatadine impurity 33 HCl structure

Rupatadine impurity 33 HCl

CAS: CATO-C4X-102733

In Stock>95%

Rupatadine Impurity 34 structure

Rupatadine Impurity 34

CAS: 2724877-90-9

In Stock>95%

Rupatadine Impurity 35 structure

Rupatadine Impurity 35

CAS: 1632412-57-7

In Stock>95%

Rupatadine Impurity 36 structure

Rupatadine Impurity 36

CAS: 169253-15-0

In Stock>95%

Rupatadine Impurity 38 structure

Rupatadine Impurity 38

CAS: CATO-C4X-102738

In Stock97%+

Rupatadine Impurity 4 structure

Rupatadine Impurity 4

CAS: 1235342-53-6

In Stock97%+

Rupatadine Impurity 35 dihydrate structure

Rupatadine Impurity 35 dihydrate

CAS: 1632412-57-7(Anhydrous CAS)

In Stock>95%

Rupatadine Impurity 41 structure

Rupatadine Impurity 41

CAS: CATO-C4X-102741

In Stock>95%

Rupatadine Impurity 42 structure

Rupatadine Impurity 42

CAS: CATO-C4X-102742

In Stock>95%

Rupatadine Impurity 43 structure

Rupatadine Impurity 43

CAS: CATO-C4X-102743

In Stock>95%

Rupatadine Impurity 44 structure

Rupatadine Impurity 44

CAS: 732962-71-9

In Stock>95%

Rupatadine Impurity 45 structure

Rupatadine Impurity 45

CAS: CATO-C4X-102745

In Stock>95%

Rupatadine Impurity 46 structure

Rupatadine Impurity 46

CAS: CATO-C4X-102746

In Stock>95%

Rupatadine impurity 47 structure

Rupatadine impurity 47

CAS: CATO-C4X-102747

In Stock97%+

Rupatadine impurity 48 structure

Rupatadine impurity 48

CAS: 156611-76-6

In Stock97%+

Rupatadine EP Impurity C structure

Rupatadine EP Impurity C

CAS: 1224515-72-3

In Stock>90%

Rupatadine impurity 6 structure

Rupatadine impurity 6

CAS: 156523-04-5

In Stock97%+

Rupatadine impurity 7 structure

Rupatadine impurity 7

CAS: 1704730-21-1

In Stock>95%

Rupatadine impurity 8 structure

Rupatadine impurity 8

CAS: CATO-C4X-10278

In Stock>95%

Rupatadine impurity 9 structure

Rupatadine impurity 9

CAS: 41711-38-0

In Stock97%+

Lurasidone Impurity 11 structure

Lurasidone Impurity 11

CAS: 1809325-45-8

In Stock>95%

Lurasidone Impurity 12 structure

Lurasidone Impurity 12

CAS: 1807607-99-3

In Stock>90%

Lurasidone Impurity 13 structure

Lurasidone Impurity 13

CAS: CATO-C4X-102813

In Stock97%+

Lurasidone Impurity 16 structure

Lurasidone Impurity 16

CAS: 2819-48-9

In Stock~75%

Lurasidone Impurity 18 structure

Lurasidone Impurity 18

CAS: 4430-91-5

In Stock97%+

Lurasidone Impurity 18 structure

Lurasidone Impurity 18

CAS: 10479-74-0

In Stock97%+

Lurasidone Impurity 2 structure

Lurasidone Impurity 2

CAS: CATO-C4X-10282

In Stock97%+

Lurasidone Impurity 20 structure

Lurasidone Impurity 20

CAS: CATO-C4X-102820

In Stock97%+

Lurasidone Impurity 21 structure

Lurasidone Impurity 21

CAS: 14100-97-1

In Stock97%+

Lurasidone Impurity 22 structure

Lurasidone Impurity 22

CAS: 1072-95-3

In Stock97%+

Lurasidone Impurity 23 structure

Lurasidone Impurity 23

CAS: 186204-37-5

In Stock>95%

Lurasidone Impurity 24 structure

Lurasidone Impurity 24

CAS: 1260138-03-1

In Stock97%+

Lurasidone Impurity 25 structure

Lurasidone Impurity 25

CAS: 1644295-07-7

In Stock97%+

Lurasidone Impurity 28 structure

Lurasidone Impurity 28

CAS: CATO-C4X-102828

In Stock>95%

Lurasidone Impurity 29 structure

Lurasidone Impurity 29

CAS: CATO-C4X-102829

In Stock>95%

Lurasidone Impurity 3 HCl structure

Lurasidone Impurity 3 HCl

CAS: 139563-25-0

In Stock97%+

Lurasidone Impurity 30 structure

Lurasidone Impurity 30

CAS: 1574569-32-6

In Stock>95%

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