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Stable Isotopes And Metabolites

Erlotinib D4

Picture of Erlotinib D4
CAT No: SZ-E018D01
CAS No: 1130852-41-3
Mol.F. : C22H19D4N3O4
Mol.Wt. : 397.47
Inv. Status: Custom Synthesis
SZ-E018D01
CAS No:1130852-41-3
Mol.F.: C22H19D4N3O4
Mol.Wt.: 397.47
Inv. Status: Custom Synthesis

Erlotinib D6

Picture of Erlotinib D6
CAT No: SZ-E018D02
CAS No: 1034651-23-4
Mol.F. : C22H17D6N3O4
Mol.Wt. : 399.48
Inv. Status: Custom Synthesis
SZ-E018D02
CAS No:1034651-23-4
Mol.F.: C22H17D6N3O4
Mol.Wt.: 399.48
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Erlotinib HCl

Picture of Erlotinib HCl
CAT No: SZ-E018001
CAS No: 183319-69-9
Mol.F. : C22H23N3O4 HCl
Mol.Wt. : 393.44 ; 36.46
Inv. Status: In Stock
SZ-E018001
CAS No:183319-69-9
Mol.F.: C22H23N3O4 HCl
Mol.Wt.: 393.44 ; 36.46
Inv. Status: In Stock

Erlotinib 7-O-Desmethyl Metabolite

Picture of Erlotinib 7-O-Desmethyl Metabolite
CAT No: SZ-E018002
CAS No: NA
Mol.F. : C21H21N3O4 HCOOH
Mol.Wt. : 379.42 ; 46.01
Inv. Status: Custom Synthesis
SZ-E018002
CAS No:NA
Mol.F.: C21H21N3O4 HCOOH
Mol.Wt.: 379.42 ; 46.01
Inv. Status: Custom Synthesis

Erlotinib 6-O-Desmethyl Metabolite

Picture of Erlotinib 6-O-Desmethyl Metabolite
CAT No: SZ-E018004
CAS No: NA
Mol.F. : C21H21N3O4 HCOOH
Mol.Wt. : 379.42 ; 46.01
Inv. Status: Custom Synthesis
SZ-E018004
CAS No:NA
Mol.F.: C21H21N3O4 HCOOH
Mol.Wt.: 379.42 ; 46.01
Inv. Status: Custom Synthesis

Erlotinib Lactam Impurity

Picture of Erlotinib Lactam Impurity
CAT No: SZ-E018006
CAS No: 179688-29-0
Mol.F. : C14H18N2O5
Mol.Wt. : 294.3
Inv. Status: In Stock
SZ-E018006
CAS No:179688-29-0
Mol.F.: C14H18N2O5
Mol.Wt.: 294.3
Inv. Status: In Stock

Erlotinib 4-Hydroxy Metabolite

Picture of Erlotinib 4-Hydroxy Metabolite
CAT No: SZ-E018007
CAS No: NA
Mol.F. : C22H23N3O5 HCl
Mol.Wt. : 409.44; 36.46
Inv. Status: In Stock
SZ-E018007
CAS No:NA
Mol.F.: C22H23N3O5 HCl
Mol.Wt.: 409.44; 36.46
Inv. Status: In Stock

Erlotinib Didesmethyl Metabolite

Picture of Erlotinib Didesmethyl Metabolite
CAT No: SZ-E018008
CAS No: 183321-84-8
Mol.F. : C20H19N3O4
Mol.Wt. : 365.38
Inv. Status: In Stock
SZ-E018008
CAS No:183321-84-8
Mol.F.: C20H19N3O4
Mol.Wt.: 365.38
Inv. Status: In Stock

Erlotinib Chloro Impurity

Picture of Erlotinib Chloro Impurity
CAT No: SZ-E018009
CAS No: 183322-18-1
Mol.F. : C14H17ClN2O4
Mol.Wt. : 312.75
Inv. Status: In Stock
SZ-E018009
CAS No:183322-18-1
Mol.F.: C14H17ClN2O4 
Mol.Wt.: 312.75 
Inv. Status: In Stock

Erlotinib 7-O-Chloroethyl Analog

Picture of Erlotinib 7-O-Chloroethyl Analog
CAT No: SZ-E018010
CAS No: 183320-19-6
Mol.F. : C21H20ClN3O3 HCl
Mol.Wt. : 397.86 ;36.46
Inv. Status: Custom Synthesis
SZ-E018010
CAS No:183320-19-6
Mol.F.: C21H20ClN3O3 HCl
Mol.Wt.: 397.86 ;36.46
Inv. Status: Custom Synthesis

Erlotinib Impurity (3-Ethynylailine)

Picture of Erlotinib Impurity (3-Ethynylailine)
CAT No: SZ-E018011
CAS No: 54060-30-9
Mol.F. : C8H7N
Mol.Wt. : 117.15
Inv. Status: In Stock
SZ-E018011
CAS No:54060-30-9
Mol.F.: C8H7N
Mol.Wt.: 117.15
Inv. Status: In Stock

Erlotinib metabolite M11

Picture of Erlotinib metabolite M11
CAT No: SZ-E018012
CAS No: 1170354-84-3
Mol.F. : C21H19N3O5
Mol.Wt. : 393.4
Inv. Status: Custom Synthesis
SZ-E018012
CAS No:1170354-84-3
Mol.F.: C21H19N3O5
Mol.Wt.: 393.4
Inv. Status: Custom Synthesis

N-Methoxyethyl Erlotinib HCl

Picture of N-Methoxyethyl Erlotinib HCl
CAT No: SZ-E018013
CAS No: NA
Mol.F. : C25H29N3O5. HCl
Mol.Wt. : 451.53 36.46
Inv. Status: In Stock
SZ-E018013
CAS No:NA
Mol.F.: C25H29N3O5. HCl
Mol.Wt.: 451.53 36.46
Inv. Status: In Stock

Desmethyl Erlotinib Hydrochloride

Picture of Desmethyl Erlotinib Hydrochloride
CAT No: SZ-E018014
CAS No: 183320-51-6
Mol.F. : C21H21N3O4 : HCl
Mol.Wt. : 379.4 : 36.5
Inv. Status: Custom Synthesis
SZ-E018014
CAS No:183320-51-6
Mol.F.: C21H21N3O4 : HCl
Mol.Wt.: 379.4 : 36.5
Inv. Status: Custom Synthesis

Erlotinib Carboxylic Acid

Picture of Erlotinib Carboxylic Acid
CAT No: SZ-E018015
CAS No: 882420-21-5
Mol.F. : C22H25N3O6
Mol.Wt. : 427.46
Inv. Status: In Stock
SZ-E018015
CAS No:882420-21-5
Mol.F.: C22H25N3O6
Mol.Wt.: 427.46
Inv. Status: In Stock

Erlotinib Impurity F

Picture of Erlotinib Impurity F
CAT No: SZ-E018016
CAS No: 1058132-82-3
Mol.F. : C22H25N3O4
Mol.Wt. : 395.46
Inv. Status: Custom Synthesis
SZ-E018016
CAS No:1058132-82-3
Mol.F.: C22H25N3O4
Mol.Wt.: 395.46
Inv. Status: Custom Synthesis

Erlotinib impurity 1

Picture of Erlotinib impurity 1
CAT No: SZ-E018017
CAS No: 1710372-46-5
Mol.F. : C14H16Cl2N2O4
Mol.Wt. : 347.2
Inv. Status: Custom Synthesis
SZ-E018017
CAS No:1710372-46-5
Mol.F.: C14H16Cl2N2O4
Mol.Wt.: 347.2
Inv. Status: Custom Synthesis

Erlotinib impurity 2

Picture of Erlotinib impurity 2
CAT No: SZ-E018018
CAS No: 183322-19-2
Mol.F. : C13H14Cl2N2O3
Mol.Wt. : 317.17
Inv. Status: Custom Synthesis
SZ-E018018
CAS No:183322-19-2
Mol.F.: C13H14Cl2N2O3
Mol.Wt.: 317.17
Inv. Status: Custom Synthesis

Erlotinib impurity 3

Picture of Erlotinib impurity 3
CAT No: SZ-E018019
CAS No: 2204518-92-1
Mol.F. : C22H24ClN3O4
Mol.Wt. : 429.91
Inv. Status: In Stock
SZ-E018019
CAS No:2204518-92-1
Mol.F.: C22H24ClN3O4
Mol.Wt.: 429.91
Inv. Status: In Stock

Erlotinib impurity 4

Picture of Erlotinib impurity 4
CAT No: SZ-E018020
CAS No: 183321-83-7
Mol.F. : C21H20ClN3O3
Mol.Wt. : 397.86
Inv. Status: Custom Synthesis
SZ-E018020
CAS No:183321-83-7
Mol.F.: C21H20ClN3O3
Mol.Wt.: 397.86
Inv. Status: Custom Synthesis

Erlotinib impurity 5

Picture of Erlotinib impurity 5
CAT No: SZ-E018021
CAS No: NA
Mol.F. : C22H23N3O5
Mol.Wt. : 409.4
Inv. Status: Custom Synthesis
SZ-E018021
CAS No:NA
Mol.F.: C22H23N3O5
Mol.Wt.: 409.4
Inv. Status: Custom Synthesis

Erlotinib impurity 6

Picture of Erlotinib impurity 6
CAT No: SZ-E018022
CAS No: 183321-82-6
Mol.F. : C20H17Cl2N3O2
Mol.Wt. : 402.28
Inv. Status: In Stock
SZ-E018022
CAS No:183321-82-6
Mol.F.: C20H17Cl2N3O2
Mol.Wt.: 402.28
Inv. Status: In Stock

Erlotinib impurity 7

Picture of Erlotinib impurity 7
CAT No: SZ-E018023
CAS No: 950596-58-4
Mol.F. : C13H18N2O4
Mol.Wt. : 266.3
Inv. Status: Custom Synthesis
SZ-E018023
CAS No:950596-58-4
Mol.F.: C13H18N2O4
Mol.Wt.: 266.3
Inv. Status: Custom Synthesis

Erlotinib impurity 8

Picture of Erlotinib impurity 8
CAT No: SZ-E018024
CAS No: 2055840-54-3
Mol.F. : C24H25N3O5
Mol.Wt. : 435.48
Inv. Status: Custom Synthesis
SZ-E018024
CAS No:2055840-54-3
Mol.F.: C24H25N3O5
Mol.Wt.: 435.48
Inv. Status: Custom Synthesis

Erlotinib impurity 9

Picture of Erlotinib impurity 9
CAT No: SZ-E018025
CAS No: 328528-74-1
Mol.F. : C20H22BrN3O4
Mol.Wt. : 448.32
Inv. Status: Custom Synthesis
SZ-E018025
CAS No:328528-74-1
Mol.F.: C20H22BrN3O4
Mol.Wt.: 448.32
Inv. Status: Custom Synthesis

Erlotinib impurity 10

Picture of Erlotinib impurity 10
CAT No: SZ-E018026
CAS No: 183322-17-0
Mol.F. : C15H23NO6. HCl
Mol.Wt. : 313.35 36.46
Inv. Status: Custom Synthesis
SZ-E018026
CAS No:183322-17-0
Mol.F.: C15H23NO6. HCl
Mol.Wt.: 313.35 36.46
Inv. Status: Custom Synthesis

Erlotinib impurity 11

Picture of Erlotinib impurity 11
CAT No: SZ-E018027
CAS No: 179688-26-7
Mol.F. : C15H21NO8
Mol.Wt. : 343.34
Inv. Status: In Stock
SZ-E018027
CAS No:179688-26-7
Mol.F.: C15H21NO8
Mol.Wt.: 343.34
Inv. Status: In Stock

Erlotinib impurity 12

Picture of Erlotinib impurity 12
CAT No: SZ-E018028
CAS No: 1145671-52-8
Mol.F. : C20H23N3O4
Mol.Wt. : 369.42
Inv. Status: Custom Synthesis
SZ-E018028
CAS No:1145671-52-8
Mol.F.: C20H23N3O4
Mol.Wt.: 369.42
Inv. Status: Custom Synthesis

Erlotinib impurity 13

Picture of Erlotinib impurity 13
CAT No: SZ-E018029
CAS No: 183322-20-5
Mol.F. : C13H14Cl2N2O3
Mol.Wt. : 317.17
Inv. Status: Custom Synthesis
SZ-E018029
CAS No:183322-20-5
Mol.F.: C13H14Cl2N2O3
Mol.Wt.: 317.17
Inv. Status: Custom Synthesis

Erlotinib impurity 15

Picture of Erlotinib impurity 15
CAT No: SZ-E018031
CAS No: 950596-59-5
Mol.F. : C16H23N3O4
Mol.Wt. : 321.38
Inv. Status: In Stock
SZ-E018031
CAS No:950596-59-5
Mol.F.: C16H23N3O4
Mol.Wt.: 321.38
Inv. Status: In Stock

Erlotinib impurity 16

Picture of Erlotinib impurity 16
CAT No: SZ-E018032
CAS No: 3943-89-3
Mol.F. : C9H10O4
Mol.Wt. : 182.18
Inv. Status: In Stock
SZ-E018032
CAS No:3943-89-3
Mol.F.: C9H10O4
Mol.Wt.: 182.18
Inv. Status: In Stock

Erlotinib impurity 17

Picture of Erlotinib impurity 17
CAT No: SZ-E018033
CAS No: 1241475-15-9
Mol.F. : C16H25N3O5
Mol.Wt. : 339.39
Inv. Status: Custom Synthesis
SZ-E018033
CAS No:1241475-15-9
Mol.F.: C16H25N3O5
Mol.Wt.: 339.39
Inv. Status: Custom Synthesis

Erlotinib impurity 18

Picture of Erlotinib impurity 18
CAT No: SZ-E018034
CAS No: 236750-65-5
Mol.F. : C13H16N2O6
Mol.Wt. : 296.28
Inv. Status: Custom Synthesis
SZ-E018034
CAS No:236750-65-5
Mol.F.: C13H16N2O6
Mol.Wt.: 296.28
Inv. Status: Custom Synthesis

Erlotinib impurity 19

Picture of Erlotinib impurity 19
CAT No: SZ-E018035
CAS No: 236750-62-2
Mol.F. : C13H20N2O5
Mol.Wt. : 284.31
Inv. Status: In Stock
SZ-E018035
CAS No:236750-62-2
Mol.F.: C13H20N2O5
Mol.Wt.: 284.31
Inv. Status: In Stock

Erlotinib impurity 20

Picture of Erlotinib impurity 20
CAT No: SZ-E018036
CAS No: 2512209-22-0
Mol.F. : C15H23NO6
Mol.Wt. : 313.35
Inv. Status: Custom Synthesis
SZ-E018036
CAS No:2512209-22-0
Mol.F.: C15H23NO6
Mol.Wt.: 313.35
Inv. Status: Custom Synthesis

Erlotinib impurity 21

Picture of Erlotinib impurity 21
CAT No: SZ-E018037
CAS No: NA
Mol.F. : C22H23N3O6
Mol.Wt. : 393.45
Inv. Status: Custom Synthesis
SZ-E018037
CAS No:NA
Mol.F.: C22H23N3O6
Mol.Wt.: 393.45
Inv. Status: Custom Synthesis

Erlotinib impurity 22

Picture of Erlotinib impurity 22
CAT No: SZ-E018038
CAS No: 2055841-66-0
Mol.F. : C22H27N3O4. HCl
Mol.Wt. : 397.48 36.46
Inv. Status: In Stock
SZ-E018038
CAS No:2055841-66-0
Mol.F.: C22H27N3O4. HCl
Mol.Wt.: 397.48 36.46
Inv. Status: In Stock

Erlotinib impurity 23

Picture of Erlotinib impurity 23
CAT No: SZ-E018039
CAS No: 1312937-41-9
Mol.F. : C15H20N2O5
Mol.Wt. : 308.34
Inv. Status: Custom Synthesis
SZ-E018039
CAS No:1312937-41-9
Mol.F.: C15H20N2O5
Mol.Wt.: 308.34
Inv. Status: Custom Synthesis

Erlotinib impurity 24

Picture of Erlotinib impurity 24
CAT No: SZ-E018040
CAS No: 1417161-98-8
Mol.F. : C14H19N3O4
Mol.Wt. : 293.32
Inv. Status: In Stock
SZ-E018040
CAS No:1417161-98-8
Mol.F.: C14H19N3O4
Mol.Wt.: 293.32
Inv. Status: In Stock

Erlotinib impurity 25

Picture of Erlotinib impurity 25
CAT No: SZ-E018041
CAS No: 938185-06-9 
Mol.F. : C16H11N3O2
Mol.Wt. : 277.28
Inv. Status: Custom Synthesis
SZ-E018041
CAS No:938185-06-9 
Mol.F.: C16H11N3O2
Mol.Wt.: 277.28
Inv. Status: Custom Synthesis

Erlotinib impurity 26

Picture of Erlotinib impurity 26
CAT No: SZ-E018042
CAS No: 585-79-5
Mol.F. : C6H4BrNO2
Mol.Wt. : 202.01
Inv. Status: In Stock
SZ-E018042
CAS No:585-79-5
Mol.F.: C6H4BrNO2
Mol.Wt.: 202.01
Inv. Status: In Stock

Erlotinib impurity 27

Picture of Erlotinib impurity 27
CAT No: SZ-E018043
CAS No: 115-19-5
Mol.F. : C5H8O
Mol.Wt. : 84.12
Inv. Status: In Stock
SZ-E018043
CAS No:115-19-5
Mol.F.: C5H8O
Mol.Wt.: 84.12
Inv. Status: In Stock

Erlotinib impurity 28

Picture of Erlotinib impurity 28
CAT No: SZ-E018044
CAS No: 183322-16-9
Mol.F. : C15H22O6
Mol.Wt. : 298.34
Inv. Status: In Stock
SZ-E018044
CAS No:183322-16-9
Mol.F.: C15H22O6
Mol.Wt.: 298.34
Inv. Status: In Stock

Erlotinib aldehyde

Picture of Erlotinib aldehyde
CAT No: SZ-E018045
CAS No: 1278586-80-3
Mol.F. : C21H23N3O5
Mol.Wt. : 397.43
Inv. Status: Under Synthesis
SZ-E018045
CAS No:1278586-80-3
Mol.F.: C21H23N3O5
Mol.Wt.: 397.43
Inv. Status: Under Synthesis

Erlotinib impurity 29

Picture of Erlotinib impurity 29
CAT No: SZ-E018046
CAS No: 882172-54-5
Mol.F. : C22H27N3O6
Mol.Wt. : 429.47
Inv. Status: In Stock
SZ-E018046
CAS No:882172-54-5
Mol.F.: C22H27N3O6
Mol.Wt.: 429.47
Inv. Status: In Stock

Erlotinib impurity 30

Picture of Erlotinib impurity 30
CAT No: SZ-E018047
CAS No: NA
Mol.F. : C22H25N3O5
Mol.Wt. : 411.46
Inv. Status: Custom Synthesis
SZ-E018047
CAS No:NA
Mol.F.: C22H25N3O5
Mol.Wt.: 411.46
Inv. Status: Custom Synthesis

Erlotinib impurity 31

Picture of Erlotinib impurity 31
CAT No: SZ-E018048
CAS No: 183320-24-3
Mol.F. : C23H23N3O5
Mol.Wt. : 421.45
Inv. Status: Custom Synthesis
SZ-E018048
CAS No:183320-24-3
Mol.F.: C23H23N3O5
Mol.Wt.: 421.45
Inv. Status: Custom Synthesis

Erlotinib Impurity-V

Picture of Erlotinib Impurity-V
CAT No: SZ-E018049
CAS No: 183320-15-2
Mol.F. : C23H23N3O5
Mol.Wt. : 421.5
Inv. Status: Custom Synthesis
SZ-E018049
CAS No:183320-15-2
Mol.F.: C23H23N3O5
Mol.Wt.: 421.5
Inv. Status: Custom Synthesis

O-Erlotinib Nitro compound

Picture of O-Erlotinib Nitro compound
CAT No: SZ-E018050
CAS No: N/A
Mol.F. : C15H21NO8
Mol.Wt. : 343.3
Inv. Status: Custom Synthesis
SZ-E018050
CAS No:N/A
Mol.F.: C15H21NO8
Mol.Wt.: 343.3
Inv. Status: Custom Synthesis

M-Erlotinib Nitro compound

Picture of M-Erlotinib Nitro compound
CAT No: SZ-E018051
CAS No: N/A
Mol.F. : C15H23NO6 : HCl
Mol.Wt. : 313.4 : 36.5
Inv. Status: Custom Synthesis
SZ-E018051
CAS No:N/A
Mol.F.: C15H23NO6 : HCl
Mol.Wt.: 313.4 : 36.5
Inv. Status: Custom Synthesis

Erlotinib Related compound A

Picture of Erlotinib Related compound A
CAT No: SZ-E018052
CAS No: N/A
Mol.F. : C24H31N3O5 : HCl
Mol.Wt. : 441.5 : 36.5
Inv. Status: Custom Synthesis
SZ-E018052
CAS No:N/A
Mol.F.: C24H31N3O5 : HCl
Mol.Wt.: 441.5 : 36.5
Inv. Status: Custom Synthesis

Erlotinib impurity 32

Picture of Erlotinib impurity 32
CAT No: SZ-E018053
CAS No: 1809351-86-7
Mol.F. : C21H23N3O6
Mol.Wt. : 413.4
Inv. Status: Custom Synthesis
SZ-E018053
CAS No:1809351-86-7
Mol.F.: C21H23N3O6
Mol.Wt.: 413.4
Inv. Status: Custom Synthesis

Erlotinib Lactose adduct

Picture of Erlotinib Lactose adduct
CAT No: SZ-E018054
CAS No: N/A
Mol.F. : C34H43N3O14
Mol.Wt. : 717.7
Inv. Status: Custom Synthesis
SZ-E018054
CAS No:N/A
Mol.F.: C34H43N3O14
Mol.Wt.: 717.7
Inv. Status: Custom Synthesis

Erlotinib impurity 33

Picture of Erlotinib impurity 33
CAT No: SZ-E018055
CAS No: 1839513-98-2
Mol.F. : C13H17N3O4
Mol.Wt. : 279.3
Inv. Status: Custom Synthesis
SZ-E018055
CAS No:1839513-98-2
Mol.F.: C13H17N3O4
Mol.Wt.: 279.3
Inv. Status: Custom Synthesis

M-Erlotinib Nitro Compound

Picture of M-Erlotinib Nitro Compound
CAT No: SZ-E018056
CAS No: NA
Mol.F. : C15H21NO8
Mol.Wt. : 343.3
Inv. Status: Custom Synthesis
SZ-E018056
CAS No:NA
Mol.F.: C15H21NO8
Mol.Wt.: 343.3
Inv. Status: Custom Synthesis

Erlotinib impurity 34

Picture of Erlotinib impurity 34
CAT No: SZ-E018057
CAS No: 183365-34-6
Mol.F. : C21H21N3O4 : HCl
Mol.Wt. : 379.4 : 36.5
Inv. Status: Custom Synthesis
SZ-E018057
CAS No:183365-34-6
Mol.F.: C21H21N3O4 : HCl
Mol.Wt.: 379.4 : 36.5
Inv. Status: Custom Synthesis

Erlotinib impurity 35

Picture of Erlotinib impurity 35
CAT No: SZ-E018058
CAS No: NA
Mol.F. : C22H25N3O5 : HCl
Mol.Wt. : 411.5 : 36.5
Inv. Status: Custom Synthesis
SZ-E018058
CAS No:NA
Mol.F.: C22H25N3O5 : HCl
Mol.Wt.: 411.5 : 36.5
Inv. Status: Custom Synthesis