TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

Product Detail

ERLOTINIB

E-2845

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Catalogue Number:	E-2845
Compound Name:	Erlotinib Impurity 26
Synonyms:	Ethyl -3,4 -dihydroxy benzoate
CAS#:	3943-89-3
Alternate CAS#:
Molecular Formula:	C9H10O4
Molecular Weight:	182.18

Related Product

E-281

Erlotinib HCl

Erlotinib HCl

CAS No. 183319-69-9

C₂₂H₂₃N₃O₄. HCl

M.W. 393.45 36.46

E-282

Erlotinib HCl

Erlotinib-d6 HCl

CAS No. 1189953-78-3

C₂₂H₁₇D₆N₃O₄. HCl

M.W. 399.48 36.46

E-283

Erlotinib HCl

Erlotinib metabolite M11

CAS No. 882172-60-3

C21H19N3O5

M.W. 393.40

E-284

Erlotinib HCl

Desmethyl Erlotinib Carboxylate Acid

CAS No. 1170354-84-3

C21H19N3O5

M.W. 393.40

E-285

Erlotinib HCl

Erlotinib O-Desmethyl Metabolite Isomer (M14)

CAS No. 183321-86-0

C21H21N3O4

M.W. 379.42

E-286

Erlotinib HCl

Erlotinib Hydroxy Metabolite

CAS No. 882420-22-6

C₂₂H₂₃N₃O₅

M.W. 409.45

E-287

Erlotinib HCl

Erlotinib Carboxylic Acid

CAS No. 882420-21-5

C₂₂H₂₅N₃O₆

M.W. 427.46

E-288

Erlotinib HCl

Erlotinib O-Desmethyl Metabolite Isomer (M13) HCl

CAS No. 183365-34-6

C21H21N3O4. HCl

M.W. 379.42 36.46

E-289

Erlotinib HCl

Didesmethyl Erlotinib

CAS No. 183321-84-8

C20H19N3O4

M.W. 365.39

E-2810

Erlotinib HCl

Erlotinib O-Desmethyl Metabolite Isomer (M14) HCl

CAS No. 183320-51-6

C₂₁H₂₁N₃O₄. HCl

M.W. 379.42 36.46

E-2811

Erlotinib HCl

Erlotinib EP Impurity L

CAS No. 183321-82-6

C₂₀H₁₇Cl₂N₃O₂

M.W. 402.28

E-2812

Erlotinib HCl

Erlotinib EP Impurity H HCl

CAS No. 183320-19-6

C₂₁H₂₀ClN₃O₃. HCl

M.W. 397.86 36.46

E-2813

Erlotinib HCl

Erlotinib EP Impurity J

CAS No. 183321-83-7

C₂₁H₂₀ClN₃O₃

M.W. 397.86

E-2814

Erlotinib HCl

Erlotinib EP Impurity K

CAS No. 2204518-92-1

C₂₂H₂₄ClN₃O₄

M.W. 429.90

E-2815

Erlotinib HCl

Erlotinib EP Impurity G

CAS No. 183322-19-2

C₁₃H₁₄Cl₂N₂O₃

M.W. 317.17

E-2816

Erlotinib HCl

Erlotinib Impurity 3

C14H16Cl2N2O4

M.W. 347.19

E-2817

Erlotinib HCl

Erlotinib Impurity 4

C21H23N3O6

M.W. 413.43

E-2818

Erlotinib HCl

Erlotinib EP Impurity B

CAS No. 54060-30-9

C₈H₇N

M.W. 117.15

E-2819

Erlotinib HCl

Erlotinib EP Impurity I

CAS No. 183322-20-5

C₁₃H₁₄Cl₂N₂O₃

M.W. 317.17

E-2865

Erlotinib HCl

Erlotinib O-Desmethyl Metabolite Isomer (M13)

CAS No. 183320-29-8

C₂₁H₂₁N₃O₄

M.W. 379.42

E-2820

Erlotinib HCl

Erlotinib EP Impurity E

CAS No. 1058132-82-3

C₂₂H₂₅N₃O₄

M.W. 395.46

E-2821

Erlotinib HCl

Erlotinib Impurity 5

C20H25N3O4

M.W. 369.42

E-2822

Erlotinib HCl

Erlotinib EP Impurity D

CAS No. 183322-18-1

C₁₄H₁₇ClN₂O₄

M.W. 312.76

E-2823

Erlotinib HCl

Erlotinib EP Impurity A

CAS No. 179688-29-0

C₁₄H₁₈N₂O₅

M.W. 294.31

E-2824

Erlotinib HCl

Erlotinib Impurity 6

CAS No. 179688-26-7

C15H21NO8

M.W. 343.33

E-2825

Erlotinib HCl

Erlotinib Impurity 7 HCl

CAS No. 183322-17-0

C15H23NO6. HCl

M.W. 313.35 36.46

E-2826

Erlotinib HCl

Erlotinib Impurity 8

CAS No. 328528-74-1

C20H22BrN3O4

M.W. 448.32

E-2827

Erlotinib HCl

Erlotinib Impurity 9

CAS No. 2055840-54-3

C24H25N3O5

M.W. 435.48

E-2828

Erlotinib HCl

Erlotinib Impurity 10

CAS No. 950596-58-4

C13H18N2O4

M.W. 266.30

E-2829

Erlotinib HCl

Erlotinib Impurity 11

CAS No. 950596-59-5

C16H23N3O4

M.W. 321.38

E-2830

Erlotinib HCl

Erlotinib Impurity 12

C16H25N3O5

M.W. 339.39

E-2831

Erlotinib HCl

Erlotinib Impurity 13

CAS No. 236750-65-5

C13H16N2O6

M.W. 296.28

E-2832

Erlotinib HCl

Erlotinib Impurity 14

CAS No. 236750-62-2

C13H20N2O5

M.W. 284.31

E-2833

Erlotinib HCl

Erlotinib Impurity 15

C15H23NO6

M.W. 313.35

E-2834

Erlotinib HCl

Erlotinib Impurity 16

C22H23N3O6

M.W. 393.45

E-2835

Erlotinib HCl

Erlotinib Impurity 17

CAS No. 183322-16-9

C15H22O6

M.W. 298.34

E-2836

Erlotinib HCl

Erlotinib Impurity 18 HCl

CAS No. 299912-61-1 (free base)

C22H27N3O4. HCl

M.W. 397.48 36.46

E-2837

Erlotinib HCl

N-Methoxyethyl Erlotinib HCl

C₂₅H₂₉N₃O₅. HCl

M.W. 451.53 36.46

E-2838

Erlotinib HCl

Erlotinib Impurity 19

CAS No. 1312937-41-9

C₁₅H₂₀N₂O₅

M.W. 308.34

E-2839

Erlotinib HCl

Erlotinib Impurity 20

C14H19N3O4

M.W. 293.32

E-2840

Erlotinib HCl

Erlotinib Impurity 21

C13H15ClN2O4

M.W. 298.72

E-2841

Erlotinib HCl

Erlotinib Impurity 22

C13H15ClN2O4

M.W. 298.72

E-2842

Erlotinib HCl

Erlotinib Impurity 23

C14H15ClN2O5

M.W. 326.73

E-2843

Erlotinib HCl

Erlotinib Impurity 24

C14H15ClN2O5

M.W. 326.73

E-2844

Erlotinib HCl

Erlotinib Impurity 25

C28H34N4O9

M.W. 570.60

E-2846

Erlotinib HCl

Erlotinib Impurity 27

C17H24N2O5

M.W. 336.39

E-2847

Erlotinib HCl

Erlotinib Impurity 28

C28H34N4O9

M.W. 570.60

E-2848

Erlotinib HCl

Erlotinib Impurity 29

CAS No. 574738-66-2

C13H19NO6

M.W. 285.30

E-2849

Erlotinib HCl

Erlotinib Impurity 30

C22H23N3O4

M.W. 393.44

E-2850

Erlotinib HCl

Erlotinib Impurity 31

C14H21NO6

M.W. 299.32

E-2851

Erlotinib HCl

Erlotinib Impurity 32

C14H21NO6

M.W. 299.32

E-2852

Erlotinib HCl

Erlotinib Impurity 33

C15H21NO8

M.W. 343.33

E-2853

Erlotinib HCl

Erlotinib Impurity 34

C8H8ClN

M.W. 153.61

E-2854

Erlotinib HCl

Erlotinib Impurity 35

CAS No. 1839513-98-2

C₁₃H₁₇N₃O₄

M.W. 279.30

E-2855

Erlotinib HCl

Erlotinib EP Impurity C HCl

C₂₂H₂₅N₃O₅. HCl

M.W. 411.46 36.46

E-2856

Erlotinib HCl

Erlotinib Impurity 37

C₂₂H₂₁N₃O₅

M.W. 407.43

E-2857

Erlotinib HCl

Erlotinib Impurity 38

C₂₂H₂₁N₃O₅

M.W. 407.43

E-2858

Erlotinib HCl

Erlotinib Impurity 39

CAS No. 99-03-6

C8H9NO

M.W. 135.17

E-2859

Erlotinib HCl

Erlotinib Impurity 40

CAS No. 52670-38-9

C8H7N

M.W. 117.15

E-2860

Erlotinib HCl

Erlotinib Impurity 41

CAS No. 14235-81-5

C8H7N

M.W. 117.15

E-2861

Erlotinib HCl

Erlotinib Impurity 46

CAS No. 938185-06-9

C16H11N3O2

M.W. 277.28

E-2862

Erlotinib HCl

Erlotinib Impurity 97

C₁₆H₂₅NO₆. HCl

M.W. 327.38 36.46

E-2863

Erlotinib HCl

Erlotinib Impurity 48

C15H23NO6. HCl

M.W. 313.35 36.46

E-2864

Erlotinib HCl

Erlotinib Impurity 49

C15H21NO8

M.W. 343.33

E-2866

Erlotinib HCl

Erlotinib Impurity 50

C12H17NO6

M.W. 271.27

E-2867

Erlotinib HCl

Erlotinib Impurity 51

C13H19NO6

M.W. 285.30

E-2868

Erlotinib HCl

Erlotinib Impurity 52

C12H17NO6

M.W. 271.27

E-2869

Erlotinib HCl

Erlotinib Impurity 53

C13H19NO6

M.W. 285.30

E-2870

Erlotinib HCl

Erlotinib Impurity 54

C13H19NO6

M.W. 285.30

E-2871

Erlotinib HCl

Erlotinib Impurity 55

C16H25NO7

M.W. 343.38

E-2872

Erlotinib HCl

Erlotinib Impurity 56

C15H21NO7

M.W. 327.33

E-2873

Erlotinib HCl

Erlotinib Impurity 57

C12H14N2O5

M.W. 266.25

E-2874

Erlotinib HCl

Erlotinib Impurity 58

C14H16Cl2N2O5

M.W. 363.19

E-2875

Erlotinib HCl

Erlotinib Impurity 59

C14H15Cl3N2O4

M.W. 381.63

E-2876

Erlotinib HCl

Erlotinib Impurity 60

C13H16N2O5

M.W. 280.28

E-2877

Erlotinib HCl

Erlotinib Impurity 61

C14H17ClN2O5

M.W. 328.75

E-2878

Erlotinib HCl

Erlotinib Impurity 62

C14H16Cl2N2O4

M.W. 347.19

E-2879

Erlotinib HCl

Erlotinib Impurity 63

C13H14Cl2N2O3

M.W. 317.17

E-2880

Erlotinib HCl

Erlotinib Impurity 64

C8H9NO

M.W. 135.17

E-2881

Erlotinib HCl

Erlotinib Impurity 65

C21H25N3O4

M.W. 383.45

E-2882

Erlotinib HCl

Erlotinib Impurity 66

CAS No. 1384975-87-4

C13H17NO7

M.W. 299.28

E-2883

Erlotinib HCl

Erlotinib Impurity 67

CAS No. 1494468-76-6

C13H19NO5

M.W. 269.30

E-2884

Erlotinib HCl

Erlotinib Impurity 68

CAS No. 139-85-5

C₇H₆O₃

M.W. 138.12

E-2885

Erlotinib HCl

Erlotinib Impurity 69

C6H3Br2NO4

M.W. 312.90

E-2886

Erlotinib HCl

Erlotinib Impurity 70

C13H16N2O6

M.W. 296.28

E-2887

Erlotinib HCl

Erlotinib Impurity 71

C13H16N2O6

M.W. 296.28

E-2888

Erlotinib HCl

Erlotinib Impurity 72

C19H17N3O3

M.W. 335.36

E-2889

Erlotinib HCl

Erlotinib Impurity 73

CAS No. 1709-44-0; 29159-23-7

C7H7NO

M.W. 121.14

E-2890

Erlotinib HCl

Erlotinib Impurity 74

C19H17N3O3

M.W. 335.36

E-2891

Erlotinib HCl

Erlotinib Impurity 75

C14H18N2O5

M.W. 294.31

E-2892

Erlotinib HCl

Erlotinib Impurity 76

CAS No. 15411-43-5

C8H9N

M.W. 119.17

E-2893

Erlotinib HCl

Erlotinib Impurity 77

CAS No. 591-19-5

C6H6BrN

M.W. 172.03

E-2894

Erlotinib HCl

Erlotinib Impurity 78

CAS No. 108-44-1

C7H9N

M.W. 107.16

E-2895

Erlotinib HCl

Erlotinib Impurity 79

CAS No. 69088-96-6

C₁₁H₁₃NO

M.W. 175.23

E-2896

Erlotinib HCl

Erlotinib O-Desmethyl Metabolite Isomer (M14)-d4 HCl

C₂₁H₁₇D₄N₃O₄. HCl

M.W. 383.44 36.46

E-2897

Erlotinib HCl

4-Methyl Erlotinib

CAS No. 1346601-52-2

C₂₃H₂₅N₃O₄

M.W. 407.47

E-2898

Erlotinib HCl

AMX3009

CAS No. 1879071-95-0

C₂₆H₂₉N₅O₃

M.W. 459.55

E-2899

Erlotinib HCl

AMX3009-d4

C₂₆H₂₅D₄N₅O₃

M.W. 463.57

E-28100

Erlotinib HCl

AMX3009-d5

C₂₆H₂₄D₅N₅O₃

M.W. 464.58

E-28101

Erlotinib HCl

Erlotinib Impurity 80

CAS No. 1318600-04-2

C₂₂H₂₃N₃O₆

M.W. 425.44

E-28102

Erlotinib HCl

Erlotinib Impurity 81

CAS No. 1058651-74-3

C₂₂H₂₁N₃O₅

M.W. 407.43

E-28103

Erlotinib HCl

Erlotinib Impurity 82

CAS No. 2218487-28-4

C₂₂H₂₁N₃O₆

M.W. 423.43

E-28104

Erlotinib HCl

Erlotinib Impurity 83

CAS No. 1318599-96-0

C₂₂H₂₁N₃O₆

M.W. 423.43

E-28105

Erlotinib HCl

Erlotinib Impurity 84

CAS No. 1318600-03-1

C₂₂H₂₃N₃O₅

M.W. 409.44

E-28106

Erlotinib HCl

Erlotinib Impurity 85

C₂₂H₂₁N₃O₆

M.W. 423.43

E-28107

Erlotinib HCl

Erlotinib Impurity 86

CAS No. 2221937-43-3

C₂₀H₁₉N₃O₄

M.W. 365.39

E-28108

Erlotinib HCl

Erlotinib Impurity 87

CAS No. 299912-60-0

C₂₅H₂₉N₃O₅

M.W. 451.52

E-28109

Erlotinib HCl

Erlotinib EP Impurity F

CAS No. 1809951-10-7

C₂₈H₃₄N₄O₉

M.W. 570.60

E-28110

Erlotinib HCl

Erlotinib Impurity 89

C₁₂H₁₆O₅

M.W. 240.26

E-28111

Erlotinib HCl

Erlotinib Impurity 90

CAS No. 1012057-39-4

C₁₂H₁₆O₅

M.W. 240.26

E-28112

Erlotinib HCl

Erlotinib Impurity 91

C₁₅H₂₀N₂O₁₀

M.W. 388.33

E-28113

Erlotinib HCl

Erlotinib Impurity 92

C₁₅H₂₄N₂O₆

M.W. 328.37

E-28114

Erlotinib HCl

Erlotinib Impurity 93

CAS No. 1620397-61-6

C₉H₆ClNO₃

M.W. 211.60

E-28115

Erlotinib HCl

Erlotinib Impurity 94

CAS No. 154669-16-6

C₉H₇NO₄

M.W. 193.16

E-28122

Erlotinib HCl

Erlotinib EP Impurity B-d4

CAS No. 1794883-73-0

C₈H₃D₄N

M.W. 121.18

E-28116

Erlotinib HCl

Erlotinib O-Desmethyl Metabolite Isomer (M-14)-d4 HCl (Phenyl-ring-d4)

C₂₁H₁₇D₄N₃O₄. HCl

M.W. 383.44 36.46

E-28117

Erlotinib HCl

N-Nitroso Erlotinib

C₂₂H₂₂N₄O₅

M.W. 422.44

E-28118

Erlotinib HCl

Erlotinib Impurity 95

C₁₄H₈ClN₃O₂

M.W. 285.69

E-28119

Erlotinib HCl

Erlotinib Impurity 96

C₁₈H₁₄ClN₃O₅

M.W. 387.78

E-28120

Erlotinib HCl

Erlotinib Impurity 98

CAS No. 95-01-2

C₇H₆O₃

M.W. 138.12

E-28121

Erlotinib HCl

Erlotinib EP Impurity M

CAS No. 183322-21-6

C₁₂H₁₁Cl₃N₂O₂

M.W. 321.58

E-28123

Erlotinib HCl

Erlotinib Impurity 99

CAS No. 175281-76-2

C₁₃H₁₇NO₇

M.W. 299.28