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Tofacitinib
Tofacitinib

Tofacitinib

Catalog No. KMT136018
CAS No. 477600-75-2
Formula C16H20N6O
FW 312.4
Unit Price Stock
100 mg Enquire Enquire
Chemical Name: 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile
Purity: >95%
Storage: Store at 2-8 deg. C for long term storage
Shipping: Product is stable to be Shipped at Room Temperature
Tofacitinib is chemically 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile . Tofacitinib is supplied with detailed characterization data compliant with regulatory guideline. Tofacitinib can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Tofacitinib.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. K.M.Pharma products are for analytical purpose only and not for human use.

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Tofacitinib 13C D3

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Formula : C1513CH17D3N6O

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CAT No: KMT136021
Tofacitinib 13C3

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Formula : C1313C3H22N6O

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CAT No: KMT136022
Tofacitinib 13C3 15N

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Formula : C1313C3H20N515NO

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Tofacitinib-d3 Citrate

CAS No.: NA

CAT No.: KMT136128

Formula : C16H17N6OD3 : C6H8O7

FW : 315.4 : 192.1

CAT No: KMT136003
(3S,4S)-Tofacitinib

CAS No.: 1092578-47-6

CAT No.: KMT136003

Formula : C16H20N6O

FW : 312.4

CAT No: KMT136004
(3S,4S)-Tofacitinib (Citrate salt)

CAS No.: 2174011-55-1

CAT No.: KMT136004

Formula : C16H20N6O : C6H8O7 

FW :  312.4 : 192.1

CAT No: KMT136005
1-Benzyl-4-Methylpiperidin-3-one

CAS No.: 32018-96-5

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Formula : C13H17NO

FW : 203.3

CAT No: KMT136006
5,6-Dihydro Tofacitinib

CAS No.: 1640972-35-5

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Formula : C16H22N6O

FW : 314.4

CAT No: KMT136024
Tofacitinib Acetyl Impurity

CAS No.: 477600-76-3

CAT No.: KMT136024

Formula : C15H21N5O

FW : 287.4

CAT No: KMT136025
Tofacitinib Acid Impurity

CAS No.: 2328165-36-0

CAT No.: KMT136025

Formula : C16H21N5O3

FW : 331.4

CAT No: KMT136026
Tofacitinib Amide Impurity

CAS No.: 1675248-19-7

CAT No.: KMT136026

Formula : C16H22N6O2

FW : 330.4

CAT No: KMT136027
Tofacitinib Benzyl Impurity

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CAT No.: KMT136027

Formula : C20H25N5

FW : 335.5

CAT No: KMT136029
Tofacitinib Citrate

CAS No.: 540737-29-9

CAT No.: KMT136029

Formula : C16H20N6O : C6H8O7 

FW :  312.4 : 192.1

CAT No: KMT136032
Tofacitinib Formyl Impurity

CAS No.: 2227199-28-0

CAT No.: KMT136032

Formula : C14H19N5O

FW : 273.3

CAT No: KMT136037
Tofacitinib Impurity 10

CAS No.: 1640971-60-3

CAT No.: KMT136037

Formula : C14H20N6O

FW : 288.4

CAT No: KMT136051
Tofacitinib Impurity 24

CAS No.: 134965-85-8

CAT No.: KMT136051

Formula : C12H7ClN6

FW : 270.7

CAT No: KMT136066
Tofacitinib Impurity 4

CAS No.: 1675248-18-6

CAT No.: KMT136066

Formula : C18H25N5O3

FW : 359.4

CAT No: KMT136076
Tofacitinib Impurity 5

CAS No.: 1354621-59-2

CAT No.: KMT136076

Formula : C14H22N2

FW : 218.3

CAT No: KMT136083
Tofacitinib Impurity 56

CAS No.: 384337-90-0

CAT No.: KMT136083

Formula : C20H25N5

FW : 335.5

CAT No: KMT136101
Tofacitinib Impurity M

CAS No.: 477600-74-1

CAT No.: KMT136101

Formula : C13H19N5

FW : 245.3

CAT No: KMT136104
Tofacitinib Impurity Q

CAS No.: 3680-69-1

CAT No.: KMT136104

Formula : C6H4ClN3

FW : 153.6

CAT No: KMT136105
Tofacitinib Impurity R

CAS No.: 479633-63-1

CAT No.: KMT136105

Formula : C13H10ClN3O2S

FW : 307.8

CAT No: KMT136109
Tofacitinib Impurity V

CAS No.: 1616761-00-2

CAT No.: KMT136109

Formula : C16H19ClN6O

FW : 346.8

CAT No: KMT136116
Tofacitinib N-Oxide Impurity 1

CAS No.: 2028267-73-2

CAT No.: KMT136116

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136127
Tofacitinib Trans Impurity

CAS No.: NA

CAT No.: KMT136127

Formula : C16H20N6O

FW : 312.4

CAT No: KMT136001
(3R,4S)-Tofacitinib

CAS No.: 1092578-46-5

CAT No.: KMT136001

Formula : C16H20N6O

FW : 312.4

CAT No: KMT136002
(3S,4R)-Tofacitinib

CAS No.: 1092578-48-7

CAT No.: KMT136002

Formula : C16H20N6O

FW : 312.4

CAT No: KMT136007
7-Deazapurine

CAS No.: 271-70-5

CAT No.: KMT136007

Formula : C6H7N3

FW : 121.1

CAT No: KMT136008
N-Desmethyl Tofacitinib

CAS No.: 1527525-58-1

CAT No.: KMT136008

Formula : C15H18N6O

FW : 298.4

CAT No: KMT136009
N-Methyl Tofacitinib

CAS No.: NA

CAT No.: KMT136009

Formula : C17H22N6O

FW : 326.4

CAT No: KMT136028
Tofacitinib Butyl Ester

CAS No.: 2716897-36-6

CAT No.: KMT136028

Formula : C23H31N7O3

FW : 453.5

CAT No: KMT136030
Tofacitinib Citrate Racemic Mixure

CAS No.: 2664002-63-3

CAT No.: KMT136030

Formula : C16H20N6O : C6H8O7

FW : 312.4 : 192.1

CAT No: KMT136031
Tofacitinib Enantiomeric Mixture

CAS No.: NA

CAT No.: KMT136031

Formula : C16H20N6O

FW : 312.4

CAT No: KMT136033
Tofacitinib Hydroxy Impurity

CAS No.: NA

CAT No.: KMT136033

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136034
Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3R,4S))

CAS No.: 2459302-75-9

CAT No.: KMT136034

Formula : C13H19N5

FW : 245.3

CAT No: KMT136035
Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3S,4R))

CAS No.: 2378663-15-9

CAT No.: KMT136035

Formula : C13H19N5

FW : 245.3

CAT No: KMT136036
Tofacitinib Impurity 1

CAS No.: 2504210-30-2

CAT No.: KMT136036

Formula : C16H22N6O2

FW : 330.4

CAT No: KMT136038
Tofacitinib Impurity 11

CAS No.: 2459302-80-6

CAT No.: KMT136038

Formula : C20H25N5

FW : 335.5

CAT No: KMT136039
Tofacitinib Impurity 12

CAS No.: 1092578-45-4

CAT No.: KMT136039

Formula : C20H25N5

FW : 335.5

CAT No: KMT136040
Tofacitinib Impurity 13

CAS No.: NA

CAT No.: KMT136040

Formula : C15H21N5O

FW : 287.4

CAT No: KMT136041
Tofacitinib Impurity 14

CAS No.: 2183519-70-0

CAT No.: KMT136041

Formula : C15H23N5

FW : 273.4

CAT No: KMT136042
Tofacitinib Impurity 15

CAS No.: 2056104-91-5

CAT No.: KMT136042

Formula : C27H31N5O2S

FW : 489.6

CAT No: KMT136043
Tofacitinib Impurity 16

CAS No.: 1092578-44-3

CAT No.: KMT136043

Formula : C27H31N5O2S

FW : 489.6

CAT No: KMT136044
Tofacitinib Impurity 17

CAS No.: 2259288-22-5

CAT No.: KMT136044

Formula : C23H26N6O3S

FW : 466.6

CAT No: KMT136045
Tofacitinib Impurity 18

CAS No.: 2640342-78-3

CAT No.: KMT136045

Formula : C13H21N5 : 2(HCl)

FW : 247.4 : 2(36.5)

CAT No: KMT136046
Tofacitinib Impurity 19

CAS No.: 2459302-82-8

CAT No.: KMT136046

Formula : C19H23N7O2

FW : 381.4

CAT No: KMT136047
Tofacitinib Impurity 2

CAS No.: 1640971-87-4

CAT No.: KMT136047

Formula : C10H17N3O : X(HCl)

FW : 195.3 : X(36.5)

CAT No: KMT136048
Tofacitinib Impurity 20

CAS No.: 2504210-33-5

CAT No.: KMT136048

Formula : C27H31N5OS

FW : 473.7

CAT No: KMT136049
Tofacitinib Impurity 22

CAS No.: NA

CAT No.: KMT136049

Formula : C13H18N4O2

FW : 262.3

CAT No: KMT136050
Tofacitinib Impurity 23

CAS No.: NA

CAT No.: KMT136050

Formula : C16H20N6O

FW : 312.4

CAT No: KMT136052
Tofacitinib Impurity 25

CAS No.: 1640971-51-2

CAT No.: KMT136052

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136053
Tofacitinib Impurity 26

CAS No.: 1206825-36-6

CAT No.: KMT136053

Formula : C13H19N5

FW : 245.3

CAT No: KMT136054
Tofacitinib Impurity 27

CAS No.: NA

CAT No.: KMT136054

Formula : C23H34N6O3

FW : 442.6

CAT No: KMT136055
Tofacitinib Impurity 28

CAS No.: 2227199-31-5

CAT No.: KMT136055

Formula : C20H29N5O3

FW : 387.5

CAT No: KMT136056
Tofacitinib Impurity 29

CAS No.: 2459302-85-1

CAT No.: KMT136056

Formula : C21H27N7O3

FW : 425.5

CAT No: KMT136057
Tofacitinib Impurity 3

CAS No.: NA

CAT No.: KMT136057

Formula : C13H18N4O2

FW : 262.3

CAT No: KMT136058
Tofacitinib Impurity 30

CAS No.: 105-56-6

CAT No.: KMT136058

Formula : C5H7NO2

FW : 113.1

CAT No: KMT136059
Tofacitinib Impurity 31

CAS No.: 344418-61-7

CAT No.: KMT136059

Formula : C15H21N5O

FW : 287.4

CAT No: KMT136060
Tofacitinib Impurity 33

CAS No.: 16372-08-0

CAT No.: KMT136060

Formula : C6H6ClN3

FW : 155.6

CAT No: KMT136061
Tofacitinib Impurity 34

CAS No.: 1111638-10-8

CAT No.: KMT136061

Formula : C5H3ClN4

FW : 154.6

CAT No: KMT136062
Tofacitinib Impurity 35

CAS No.: 2101958-24-9

CAT No.: KMT136062

Formula : C16H22N6O3

FW : 346.4

CAT No: KMT136063
Tofacitinib Impurity 37

CAS No.: 773076-83-8

CAT No.: KMT136063

Formula : C9H15NO4

FW : 201.2

CAT No: KMT136064
Tofacitinib Impurity 38

CAS No.: NA

CAT No.: KMT136064

Formula : C14H20N6O

FW : 288.4

CAT No: KMT136065
Tofacitinib Impurity 39

CAS No.: NA

CAT No.: KMT136065

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136067
Tofacitinib Impurity 40

CAS No.: 477600-70-7

CAT No.: KMT136067

Formula : C14H22N2

FW : 218.3

CAT No: KMT136068
Tofacitinib Impurity 41

CAS No.: NA

CAT No.: KMT136068

Formula : C12H7ClN6O

FW : 286.7

CAT No: KMT136069
Tofacitinib Impurity 42

CAS No.: 90213-66-4

CAT No.: KMT136069

Formula : C6H3Cl2N3

FW : 188

CAT No: KMT136070
Tofacitinib Impurity 43

CAS No.: NA

CAT No.: KMT136070

Formula : C7H5Cl2N3O2S

FW : 266.1

CAT No: KMT136071
Tofacitinib Impurity 44

CAS No.: NA

CAT No.: KMT136071

Formula : C21H26ClN5O2S

FW : 448

CAT No: KMT136072
Tofacitinib Impurity 45

CAS No.: 923036-25-3

CAT No.: KMT136072

Formula : C20H24ClN5

FW : 369.9

CAT No: KMT136073
Tofacitinib Impurity 46

CAS No.: 2102039-99-4

CAT No.: KMT136073

Formula : C21H27N7O3

FW : 425.5

CAT No: KMT136074
Tofacitinib Impurity 48

CAS No.: NA

CAT No.: KMT136074

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136075
Tofacitinib Impurity 49

CAS No.: NA

CAT No.: KMT136075

Formula : C16H19ClN6O2

FW : 362.8

CAT No: KMT136077
Tofacitinib Impurity 50

CAS No.: 90953-01-8

CAT No.: KMT136077

Formula : C8H10N4

FW : 162.2

CAT No: KMT136078
Tofacitinib Impurity 51

CAS No.: 5817-96-9

CAT No.: KMT136078

Formula : C6H5N3O

FW : 135.1

CAT No: KMT136079
Tofacitinib Impurity 52

CAS No.: 2407039-29-4

CAT No.: KMT136079

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136080
Tofacitinib Impurity 53

CAS No.: NA

CAT No.: KMT136080

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136081
Tofacitinib Impurity 54

CAS No.: NA

CAT No.: KMT136081

Formula : C22H26N6O8

FW : 502.5

CAT No: KMT136082
Tofacitinib Impurity 55

CAS No.: 493040-20-3

CAT No.: KMT136082

Formula : C13H19NO : C7H14O3S

FW : 205.3 : 178.2

CAT No: KMT136084
Tofacitinib Impurity 57

CAS No.: 2315287-12-6

CAT No.: KMT136084

Formula : C32H40N12O2

FW : 624.8

CAT No: KMT136085
Tofacitinib Impurity 58

CAS No.: NA

CAT No.: KMT136085

Formula : C16H24N6O2

FW : 332.4

CAT No: KMT136086
Tofacitinib Impurity 59

CAS No.: 32018-56-7

CAT No.: KMT136086

Formula : C13H17N

FW : 187.3

CAT No: KMT136087
Tofacitinib Impurity 6

CAS No.: 1092578-43-2

CAT No.: KMT136087

Formula : C16H20N6O

FW : 312.4

CAT No: KMT136088
Tofacitinib Impurity 60

CAS No.: NA

CAT No.: KMT136088

Formula : C18H26N6O2

FW : 358.4

CAT No: KMT136089
Tofacitinib Impurity 62

CAS No.: NA

CAT No.: KMT136089

Formula : C16H22N6O4

FW : 362.4

CAT No: KMT136090
Tofacitinib Impurity 64

CAS No.: NA

CAT No.: KMT136090

Formula : C21H27N7O3

FW : 425.5

CAT No: KMT136091
Tofacitinib Impurity 65

CAS No.: NA

CAT No.: KMT136091

Formula : C32H40N12O2

FW : 624.8

CAT No: KMT136092
Tofacitinib Impurity 66

CAS No.: NA

CAT No.: KMT136092

Formula : C16H19ClN6O

FW : 346.8

CAT No: KMT136093
Tofacitinib Impurity 67

CAS No.: 2504210-38-0

CAT No.: KMT136093

Formula : C19H22N8

FW : 362.4

CAT No: KMT136094
Tofacitinib Impurity 68

CAS No.: NA

CAT No.: KMT136094

Formula : C13H19N5

FW : 245.3

CAT No: KMT136095
Tofacitinib Impurity 7

CAS No.: 2504210-41-5

CAT No.: KMT136095

Formula : C29H38N10O2

FW : 558.7

CAT No: KMT136096
Tofacitinib Impurity 70

CAS No.: 2382711-65-9

CAT No.: KMT136096

Formula : C34H42N10O2

FW : 622.8

CAT No: KMT136097
Tofacitinib Impurity 8

CAS No.: 2459302-78-2

CAT No.: KMT136097

Formula : C34H45N7

FW : 551.8

CAT No: KMT136098
Tofacitinib Impurity 9

CAS No.: 2374700-39-5

CAT No.: KMT136098

Formula : C13H19N5

FW : 245.3

CAT No: KMT136099
Tofacitinib Impurity I

CAS No.: 1821769-41-8

CAT No.: KMT136099

Formula : C14H22N2 : 2(HCl)

FW : 218.3 : 2(36.5)

CAT No: KMT136100
Tofacitinib Impurity J

CAS No.: NA

CAT No.: KMT136100

Formula : C14H22N2 : 2(HCl)

FW : 218.3 : 2(36.5)

CAT No: KMT136102
Tofacitinib Impurity N

CAS No.: 1260614-73-0

CAT No.: KMT136102

Formula : C13H19N5

FW : 245.3

CAT No: KMT136103
Tofacitinib Impurity P

CAS No.: 1252883-90-1

CAT No.: KMT136103

Formula : C20H25N5

FW : 335.5

CAT No: KMT136106
Tofacitinib Impurity S

CAS No.: 923036-30-0

CAT No.: KMT136106

Formula : C27H31N5O2S

FW : 489.6

CAT No: KMT136107
Tofacitinib Impurity T

CAS No.: 2504210-31-3

CAT No.: KMT136107

Formula : C16H18N6O

FW : 310.4

CAT No: KMT136108
Tofacitinib Impurity U

CAS No.: 1616760-97-4

CAT No.: KMT136108

Formula : C13H18ClN5

FW : 279.8

CAT No: KMT136110
Tofacitinib Impurity W

CAS No.: 2504210-32-4

CAT No.: KMT136110

Formula : C13H18ClN5

FW : 279.8

CAT No: KMT136111
Tofacitinib Impurity X

CAS No.: 2097982-05-1

CAT No.: KMT136111

Formula : C13H19N5

FW : 245.3

CAT No: KMT136112
Tofacitinib Impurity Y

CAS No.: 2227197-38-6

CAT No.: KMT136112

Formula : C14H21N5

FW : 259.4

CAT No: KMT136113
Tofacitinib Keto Impurity

CAS No.: 1236267-27-8

CAT No.: KMT136113

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136115
Tofacitinib N-Hydroxy Impurity

CAS No.: 2459302-76-0

CAT No.: KMT136115

Formula : C13H19N5O

FW : 261.3

CAT No: KMT136122
Tofacitinib N-Oxopropanenitrile

CAS No.: 2459302-77-1

CAT No.: KMT136122

Formula : C19H21N7O2

FW : 379.4

CAT No: KMT136126
Tofacitinib Related Impurity (PF-05579970)

CAS No.: NA

CAT No.: KMT136126

Formula : C15H21N5O

FW : 287.4

CAT No: KMT136023
Tofacitinib 5 Oxo Impurity

CAS No.: 2101951-20-4

CAT No.: KMT136023

Formula : C16H20N6O2

FW : 328.4

CAT No: KMT136114
Tofacitinib Lactum Impurity

CAS No.: NA

CAT No.: KMT136114

Formula : C15H18N6O2

FW : 314.3

CAT No: KMT136117
Tofacitinib N-Oxide Impurity 2

CAS No.: NA

CAT No.: KMT136117

Formula : C15H18N6O2

FW : 314.3

CAT No: KMT136118
Tofacitinib N-Oxide Impurity 3

CAS No.: NA

CAT No.: KMT136118

Formula : C15H18N6O2

FW : 314.3

CAT No: KMT136119
Tofacitinib N-Oxide Impurity 4

CAS No.: NA

CAT No.: KMT136119

Formula : C15H18N6O2

FW : 314.3

CAT No: KMT136011
N-Nitroso Tofacitinib Impurity

CAS No.: NA

CAT No.: KMT136011

Formula : C13H18N6O

FW : 274.3

CAT No: KMT136013
N-Nitroso Tofacitinib Impurity 5

CAS No.: NA

CAT No.: KMT136013

Formula : C14H21N3O

FW : 247.3

CAT No: KMT136010
N-Nitroso 5,6-Dihydro Tofacitinib

CAS No.: NA

CAT No.: KMT136010

Formula : C16H21N7O2

FW : 343.4

CAT No: KMT136014
N-Nitroso Tofacitinib Impurity 6

CAS No.: NA

CAT No.: KMT136014

Formula : C10H16N4O2

FW : 224.3

CAT No: KMT136015
N-Nitroso Tofacitinib Impurity 7

CAS No.: NA

CAT No.: KMT136015

Formula : C7H15N3O

FW : 157.2

CAT No: KMT136016
N-Nitroso Tofacitinib Impurity 8

CAS No.: NA

CAT No.: KMT136016

Formula : C7H15N3O

FW : 157.2

CAT No: KMT136017
N-Nitroso Tofacitinib Impurity 9

CAS No.: NA

CAT No.: KMT136017

Formula : C7H14N4O2

FW : 186.2

CAT No: KMT136120
Tofacitinib N-Oxide Impurity 5

CAS No.: NA

CAT No.: KMT136120

Formula : C13H18N6O

FW : 274.3

CAT No: KMT136121
Tofacitinib N-Oxide Impurity 6

CAS No.: NA

CAT No.: KMT136121

Formula : C20H24N6O

FW : 364.5

CAT No: KMT136012
N-Nitroso Tofacitinib Impurity 2

CAS No.: NA

CAT No.: KMT136012

Formula : C16H22N6O2

FW : 330.4

CAT No: KMT136123
Tofacitinib Nitroso Impurity 2

CAS No.: NA

CAT No.: KMT136123

Formula : C15H17N7O2

FW : 327.3

CAT No: KMT136124
Tofacitinib Nitroso Impurity 3

CAS No.: NA

CAT No.: KMT136124

Formula : C16H19N7O2

FW : 341.4

CAT No: KMT136125
Tofacitinib Nitroso Impurity 4

CAS No.: NA

CAT No.: KMT136125

Formula : C17H20N6O2

FW : 340.4