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Verapamil Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Verapamil, pharmacopeial and non-pharmacopeial Verapamil impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Verapamil 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.

Verapamil-related products are thoroughly characterized. Verapamil 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

Verapamil Hydrochloride

Picture of Verapamil Hydrochloride
CAT No: SZ-V021001
CAS No: 152-11-4
Mol.F. : C27H38N2O4 : HCl
Mol.Wt. : 454.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 52-53-9 (free base)
SZ-V021001
CAS No:152-11-4
Mol.F.: C27H38N2O4 : HCl
Mol.Wt.: 454.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 52-53-9 (free base)

Verapamil EP Impurity A

Picture of Verapamil EP Impurity A
CAT No: SZ-V021002
CAS No: 141991-88-0
Mol.F. : C25H38N2O4
Mol.Wt. : 430.6
Inv. Status: In Stock
SZ-V021002
CAS No:141991-88-0
Mol.F.: C25H38N2O4
Mol.Wt.: 430.6
Inv. Status: In Stock

Verapamil EP Impurity B

Picture of Verapamil EP Impurity B
CAT No: SZ-V021003
CAS No: 3490-06-0
Mol.F. : C11H17NO2
Mol.Wt. : 195.2
Inv. Status: In Stock
SZ-V021003
CAS No:3490-06-0
Mol.F.: C11H17NO2
Mol.Wt.: 195.2
Inv. Status: In Stock

Verapamil EP Impurity C

Picture of Verapamil EP Impurity C
CAT No: SZ-V021004
CAS No: 3490-05-9
Mol.F. : C12H19NO2
Mol.Wt. : 209.3
Inv. Status: In Stock
Rel. CAS No : 51012-67-0 (HCl salt)
SZ-V021004
CAS No:3490-05-9
Mol.F.: C12H19NO2
Mol.Wt.: 209.3
Inv. Status: In Stock
Rel. CAS No : 51012-67-0 (HCl salt)

Verapamil EP Impurity E

Picture of Verapamil EP Impurity E
CAT No: SZ-V021006
CAS No: 93-03-8
Mol.F. : C9H12O3
Mol.Wt. : 168.2
Inv. Status: In Stock
SZ-V021006
CAS No:93-03-8
Mol.F.: C9H12O3
Mol.Wt.: 168.2
Inv. Status: In Stock

Verapamil EP Impurity F

Picture of Verapamil EP Impurity F
CAT No: SZ-V021007
CAS No: 34245-14-2
Mol.F. : C17H26N2O2
Mol.Wt. : 290.4
Inv. Status: In Stock
Rel. CAS No : 67775-97-7 (HCl salt)
SZ-V021007
CAS No:34245-14-2
Mol.F.: C17H26N2O2
Mol.Wt.: 290.4
Inv. Status: In Stock
Rel. CAS No : 67775-97-7 (HCl salt)

Verapamil EP Impurity G

Picture of Verapamil EP Impurity G
CAT No: SZ-V021008
CAS No: 120-14-9
Mol.F. : C9H10O3
Mol.Wt. : 166.2
Inv. Status: In Stock
SZ-V021008
CAS No:120-14-9
Mol.F.: C9H10O3
Mol.Wt.: 166.2
Inv. Status: In Stock

Verapamil EP Impurity H

Picture of Verapamil EP Impurity H
CAT No: SZ-V021009
CAS No: 190850-49-8
Mol.F. : C26H36N2O4 : HCl
Mol.Wt. : 440.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 67018-83-1 (free base)
SZ-V021009
CAS No:190850-49-8
Mol.F.: C26H36N2O4 : HCl
Mol.Wt.: 440.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 67018-83-1 (free base)

Verapamil EP Impurity I

Picture of Verapamil EP Impurity I
CAT No: SZ-V021010
CAS No: 2893-91-6
Mol.F. : C26H36N2O4
Mol.Wt. : 440.6
Inv. Status: In Stock
Rel. CAS No : 1794-55-4 (HCl salt)
SZ-V021010
CAS No:2893-91-6
Mol.F.: C26H36N2O4
Mol.Wt.: 440.6
Inv. Status: In Stock
Rel. CAS No : 1794-55-4 (HCl salt)

Verapamil EP Impurity J

Picture of Verapamil EP Impurity J
CAT No: SZ-V021011
CAS No: 67018-85-3
Mol.F. : C26H36N2O4
Mol.Wt. : 440.6
Inv. Status: In Stock
Rel. CAS No : 67812-42-4 (HCl salt)
SZ-V021011
CAS No:67018-85-3
Mol.F.: C26H36N2O4
Mol.Wt.: 440.6
Inv. Status: In Stock
Rel. CAS No : 67812-42-4 (HCl salt)

Verapamil EP Impurity K

Picture of Verapamil EP Impurity K
CAT No: SZ-V021012
CAS No: 20850-49-1
Mol.F. : C13H17NO2
Mol.Wt. : 219.3
Inv. Status: In Stock
SZ-V021012
CAS No:20850-49-1
Mol.F.: C13H17NO2
Mol.Wt.: 219.3
Inv. Status: In Stock

Verapamil EP Impurity L

Picture of Verapamil EP Impurity L
CAT No: SZ-V021013
CAS No: 14046-55-0
Mol.F. : C12H16O3
Mol.Wt. : 208.3
Inv. Status: In Stock
SZ-V021013
CAS No:14046-55-0
Mol.F.: C12H16O3
Mol.Wt.: 208.3
Inv. Status: In Stock

Verapamil EP Impurity M

Picture of Verapamil EP Impurity M
CAT No: SZ-V021014
CAS No: 190850-50-1
Mol.F. : C42H57N3O6 : HCl
Mol.Wt. : 699.9 : 36.5
Inv. Status: In Stock
Rel. CAS No : 141991-89-1 (free base)
SZ-V021014
CAS No:190850-50-1
Mol.F.: C42H57N3O6 : HCl
Mol.Wt.: 699.9 : 36.5
Inv. Status: In Stock
Rel. CAS No : 141991-89-1 (free base)

Verapamil EP Impurity N

Picture of Verapamil EP Impurity N
CAT No: SZ-V021015
CAS No: 2086274-75-9
Mol.F. : C33H47N3O4
Mol.Wt. : 549.8
Inv. Status: In Stock
SZ-V021015
CAS No:2086274-75-9
Mol.F.: C33H47N3O4
Mol.Wt.: 549.8
Inv. Status: In Stock

Verapamil EP Impurity O

Picture of Verapamil EP Impurity O
CAT No: SZ-V021016
CAS No: 959011-16-6
Mol.F. : C27H38N2O4
Mol.Wt. : 454.6
Inv. Status: In Stock
SZ-V021016
CAS No:959011-16-6
Mol.F.: C27H38N2O4
Mol.Wt.: 454.6
Inv. Status: In Stock

Verapamil EP Impurity P

Picture of Verapamil EP Impurity P
CAT No: SZ-V021017
CAS No: 2086275-13-8
Mol.F. : C29H38N2O4
Mol.Wt. : 478.6
Inv. Status: In Stock
SZ-V021017
CAS No:2086275-13-8
Mol.F.: C29H38N2O4
Mol.Wt.: 478.6
Inv. Status: In Stock

S-Verapamil HCl

Picture of S-Verapamil HCl
CAT No: SZ-V021018
CAS No: 36622-29-4
Mol.F. : C27H38N2O4
Mol.Wt. : 454.6
Inv. Status: Custom Synthesis
SZ-V021018
CAS No:36622-29-4
Mol.F.: C27H38N2O4
Mol.Wt.: 454.6
Inv. Status: Custom Synthesis

R-Verapamil HCl

Picture of R-Verapamil HCl
CAT No: SZ-V021019
CAS No: 38321-02-7
Mol.F. : C27H38N2O4
Mol.Wt. : 454.6
Inv. Status: Custom Synthesis
SZ-V021019
CAS No:38321-02-7
Mol.F.: C27H38N2O4
Mol.Wt.: 454.6
Inv. Status: Custom Synthesis

 Nor Verapamil N-β-D-Glucuronide

Picture of  Nor Verapamil N-β-D-Glucuronide
CAT No: SZ-V021020
CAS No: 126883-99-6
Mol.F. : C32H44N2O10
Mol.Wt. : 616.7
Inv. Status: Custom Synthesis
SZ-V021020
CAS No:126883-99-6
Mol.F.: C32H44N2O10 
Mol.Wt.: 616.7
Inv. Status: Custom Synthesis

Verapamil Impurity 1 HBr

Picture of Verapamil Impurity 1 HBr
CAT No: SZ-V021021
CAS No: NA
Mol.F. : C12H19NO2 : HBr
Mol.Wt. : 209.3 : 80.9
Inv. Status: Custom Synthesis
Rel. CAS No : 1551304-28-9 (free base)
SZ-V021021
CAS No:NA
Mol.F.: C12H19NO2 : HBr
Mol.Wt.: 209.3 : 80.9
Inv. Status: Custom Synthesis
Rel. CAS No : 1551304-28-9 (free base)

Verapamil Impurity 2

Picture of Verapamil Impurity 2
CAT No: SZ-V021022
CAS No: NA
Mol.F. : C27H38N2O5
Mol.Wt. : 470.6
Inv. Status: Custom Synthesis
SZ-V021022
CAS No:NA
Mol.F.: C27H38N2O5 
Mol.Wt.: 470.6
Inv. Status: Custom Synthesis

Verapamil EP Impurity B HCl

Picture of Verapamil EP Impurity B HCl
CAT No: SZ-V021023
CAS No: 13078-76-7
Mol.F. : C11H17NO2 : HCl
Mol.Wt. : 195.3 : 36.5
Inv. Status: In Stock
SZ-V021023
CAS No:13078-76-7
Mol.F.: C11H17NO2 : HCl
Mol.Wt.: 195.3 : 36.5
Inv. Status: In Stock

Verapamil Impurity 3

Picture of Verapamil Impurity 3
CAT No: SZ-V021024
CAS No: 77326-93-3
Mol.F. : C26H36N2O4
Mol.Wt. : 440.6
Inv. Status: Custom Synthesis
SZ-V021024
CAS No:77326-93-3
Mol.F.: C26H36N2O4
Mol.Wt.: 440.6
Inv. Status: Custom Synthesis

Verapamil Impurity 4

Picture of Verapamil Impurity 4
CAT No: SZ-V021025
CAS No: 67018-80-8
Mol.F. : C26H36N2O4
Mol.Wt. : 440.6
Inv. Status: Custom Synthesis
SZ-V021025
CAS No:67018-80-8
Mol.F.: C26H36N2O4
Mol.Wt.: 440.6
Inv. Status: Custom Synthesis

Verampamil N-Oxide

Picture of Verampamil N-Oxide
CAT No: SZ-V021026
CAS No: 123861-30-3
Mol.F. : C27H38N2O5
Mol.Wt. : 470.61
Inv. Status: Under Synthesis
SZ-V021026
CAS No:123861-30-3
Mol.F.: C27H38N2O5
Mol.Wt.: 470.61
Inv. Status: Under Synthesis

Verapamil EP Impurity D (HCl salt)

Picture of Verapamil EP Impurity D (HCl salt)
CAT No: SZ-V021027
CAS No: 36770-75-9
Mol.F. : C14H22ClNO2 : HCl
Mol.Wt. : 271.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 36770-74-8 (free base)
SZ-V021027
CAS No:36770-75-9
Mol.F.: C14H22ClNO2 : HCl
Mol.Wt.: 271.8 : 36.5
Inv. Status: In Stock
Rel. CAS No : 36770-74-8 (free base)

Verapamil EP Impurity F (HCl)

Picture of Verapamil EP Impurity F (HCl)
CAT No: SZ-V021031
CAS No: 67775-97-7
Mol.F. : C17H26N2O2 : HCl
Mol.Wt. : 290.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 34245-14-2 (free base)
SZ-V021031
CAS No:67775-97-7
Mol.F.: C17H26N2O2 : HCl
Mol.Wt.: 290.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 34245-14-2 (free base)

Verapamil Impurity 5

Picture of Verapamil Impurity 5
CAT No: SZ-V021032
CAS No: 93-17-4
Mol.F. : C10H11NO2
Mol.Wt. : 177.2
Inv. Status: Custom Synthesis
SZ-V021032
CAS No:93-17-4
Mol.F.: C10H11NO2
Mol.Wt.: 177.2
Inv. Status: Custom Synthesis

Verapamil Impurity 6

Picture of Verapamil Impurity 6
CAT No: SZ-V021033
CAS No: 51698-54-5
Mol.F. : C16H23NO2
Mol.Wt. : 261.4
Inv. Status: Custom Synthesis
SZ-V021033
CAS No:51698-54-5
Mol.F.: C16H23NO2
Mol.Wt.: 261.4
Inv. Status: Custom Synthesis

Verapamil Impurity 7

Picture of Verapamil Impurity 7
CAT No: SZ-V021034
CAS No: 7306-46-9
Mol.F. : C9H11ClO2
Mol.Wt. : 186.6
Inv. Status: Custom Synthesis
SZ-V021034
CAS No:7306-46-9
Mol.F.: C9H11ClO2
Mol.Wt.: 186.6
Inv. Status: Custom Synthesis

Verapamil Dimer Impurity 1

Picture of Verapamil Dimer Impurity 1
CAT No: SZ-V021035
CAS No: 24997-88-4
Mol.F. : C20H27NO4
Mol.Wt. : 345.4
Inv. Status: Custom Synthesis
SZ-V021035
CAS No:24997-88-4
Mol.F.: C20H27NO4
Mol.Wt.: 345.4
Inv. Status: Custom Synthesis

Verapamil Impurity 8

Picture of Verapamil Impurity 8
CAT No: SZ-V021036
CAS No: 39066-05-2
Mol.F. : C12H15NO2
Mol.Wt. : 205.3
Inv. Status: Custom Synthesis
SZ-V021036
CAS No:39066-05-2
Mol.F.: C12H15NO2
Mol.Wt.: 205.3
Inv. Status: Custom Synthesis

Verapamil EP Impurity J (HCl salt)

Picture of Verapamil EP Impurity J (HCl salt)
CAT No: SZ-V021037
CAS No: 67812-42-4
Mol.F. : C26H36N2O4 : HCl
Mol.Wt. : 440.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 67018-85-3 (free base)
SZ-V021037
CAS No:67812-42-4
Mol.F.: C26H36N2O4 : HCl
Mol.Wt.: 440.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 67018-85-3 (free base)

Verapamil

Picture of Verapamil
CAT No: SZ-V021038
CAS No: 52-53-9
Mol.F. : C27H38N2O4
Mol.Wt. : 454.6
Inv. Status: Custom Synthesis
Rel. CAS No : 152-11-4 (HCl salt)
SZ-V021038
CAS No:52-53-9
Mol.F.: C27H38N2O4
Mol.Wt.: 454.6
Inv. Status: Custom Synthesis
Rel. CAS No : 152-11-4 (HCl salt)

Verapamil Impurity 9

Picture of Verapamil Impurity 9
CAT No: SZ-V021039
CAS No: 21852-32-4
Mol.F. : C9H11BrO2
Mol.Wt. : 231.1
Inv. Status: Custom Synthesis
SZ-V021039
CAS No:21852-32-4
Mol.F.: C9H11BrO2
Mol.Wt.: 231.1
Inv. Status: Custom Synthesis

Verapamil Impurity 10

Picture of Verapamil Impurity 10
CAT No: SZ-V021040
CAS No: 26056-32-6
Mol.F. : C12H15NO
Mol.Wt. : 189.3
Inv. Status: Custom Synthesis
SZ-V021040
CAS No:26056-32-6
Mol.F.: C12H15NO
Mol.Wt.: 189.3
Inv. Status: Custom Synthesis

Verapamil Impurity 11

Picture of Verapamil Impurity 11
CAT No: SZ-V021041
CAS No: 1186231-27-5
Mol.F. : C12H16N2O
Mol.Wt. : 204.3
Inv. Status: Custom Synthesis
SZ-V021041
CAS No:1186231-27-5
Mol.F.: C12H16N2O
Mol.Wt.: 204.3
Inv. Status: Custom Synthesis

Verapamil Impurity 12

Picture of Verapamil Impurity 12
CAT No: SZ-V021042
CAS No: 92040-70-5
Mol.F. : C13H17NO2
Mol.Wt. : 219.3
Inv. Status: Custom Synthesis
SZ-V021042
CAS No:92040-70-5
Mol.F.: C13H17NO2
Mol.Wt.: 219.3
Inv. Status: Custom Synthesis

Verapamil Impurity 13

Picture of Verapamil Impurity 13
CAT No: SZ-V021043
CAS No: 371214-67-4
Mol.F. : C13H17NO2
Mol.Wt. : 219.3
Inv. Status: Custom Synthesis
SZ-V021043
CAS No:371214-67-4
Mol.F.: C13H17NO2
Mol.Wt.: 219.3
Inv. Status: Custom Synthesis

Verapamil Impurity 14

Picture of Verapamil Impurity 14
CAT No: SZ-V021044
CAS No: 1082435-26-4
Mol.F. : C13H17NO2
Mol.Wt. : 219.3
Inv. Status: Custom Synthesis
SZ-V021044
CAS No:1082435-26-4
Mol.F.: C13H17NO2
Mol.Wt.: 219.3
Inv. Status: Custom Synthesis

Verapamil Impurity 15

Picture of Verapamil Impurity 15
CAT No: SZ-V021045
CAS No: 120353-00-6
Mol.F. : C13H17NO2
Mol.Wt. : 219.3
Inv. Status: Custom Synthesis
SZ-V021045
CAS No:120353-00-6
Mol.F.: C13H17NO2
Mol.Wt.: 219.3
Inv. Status: Custom Synthesis

Verapamil Impurity 16

Picture of Verapamil Impurity 16
CAT No: SZ-V021046
CAS No: 2110666-93-6
Mol.F. : C13H17NO2
Mol.Wt. : 219.3
Inv. Status: Custom Synthesis
SZ-V021046
CAS No:2110666-93-6
Mol.F.: C13H17NO2
Mol.Wt.: 219.3
Inv. Status: Custom Synthesis

Verapamil EP Impurity I (HCl salt)

Picture of Verapamil EP Impurity I (HCl salt)
CAT No: SZ-V021047
CAS No: 1794-55-4
Mol.F. : C26H36N2O4 : HCl
Mol.Wt. : 440.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 2893-91-6 (free base)
SZ-V021047
CAS No:1794-55-4
Mol.F.: C26H36N2O4 : HCl
Mol.Wt.: 440.6 : 36.5
Inv. Status: In Stock
Rel. CAS No : 2893-91-6 (free base)

Stable Isotopes And Metabolites

Verapamil D3

Picture of Verapamil D3
CAT No: SZ-V021D01
CAS No: 152561-91-6
Mol.F. : C27H35D3N2O4
Mol.Wt. : 457.6
Inv. Status: Custom Synthesis
SZ-V021D01
CAS No:152561-91-6
Mol.F.: C27H35D3N2O4
Mol.Wt.: 457.6
Inv. Status: Custom Synthesis

Verapamil D7

Picture of Verapamil D7
CAT No: SZ-V021D02
CAS No: 100578-79-8
Mol.F. : C27H31D7N2O4
Mol.Wt. : 461.7
Inv. Status: Custom Synthesis
SZ-V021D02
CAS No:100578-79-8
Mol.F.: C27H31D7N2O4
Mol.Wt.: 461.7
Inv. Status: Custom Synthesis

Verapamil D6

Picture of Verapamil D6
CAT No: SZ-V021D03
CAS No: 1185032-80-7
Mol.F. : C27H32D6N2O4 : HCl
Mol.Wt. : 460.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1185193-17-2 (free base)
SZ-V021D03
CAS No:1185032-80-7
Mol.F.: C27H32D6N2O4 : HCl
Mol.Wt.: 460.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1185193-17-2 (free base)

Nor Verapamil D6

Picture of Nor Verapamil D6
CAT No: SZ-V021D04
CAS No: 1329651-21-9
Mol.F. : C26H30D6N2O4 : HCl
Mol.Wt. : 446.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1329747-21-8 (free base)
SZ-V021D04
CAS No:1329651-21-9
Mol.F.: C26H30D6N2O4 : HCl
Mol.Wt.: 446.6 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1329747-21-8 (free base)

Norverapamil D7

Picture of Norverapamil D7
CAT No: SZ-V021D05
CAS No: 263175-44-6
Mol.F. : C26H29D7N2O4
Mol.Wt. : 447.6
Inv. Status: Custom Synthesis
SZ-V021D05
CAS No:263175-44-6
Mol.F.: C26H29D7N2O4
Mol.Wt.: 447.6
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Verapamil EP Impurity B

Picture of N-Nitroso Verapamil EP Impurity B
CAT No: SZ-V021028
CAS No: NA
Mol.F. : C11H16N2O3
Mol.Wt. : 224.3
Inv. Status: In Stock
SZ-V021028
CAS No:NA
Mol.F.: C11H16N2O3
Mol.Wt.: 224.3
Inv. Status: In Stock

N-Nitroso Verapamil EP Impurity F

Picture of N-Nitroso Verapamil EP Impurity F
CAT No: SZ-V021029
CAS No: NA
Mol.F. : C17H25N3O3
Mol.Wt. : 319.4
Inv. Status: In Stock
SZ-V021029
CAS No:NA
Mol.F.: C17H25N3O3
Mol.Wt.: 319.4
Inv. Status: In Stock

N-Nitroso Verapamil EP Impurity J

Picture of N-Nitroso Verapamil EP Impurity J
CAT No: SZ-V021030
CAS No: NA
Mol.F. : C26H35N3O5
Mol.Wt. : 469.6
Inv. Status: In Stock
SZ-V021030
CAS No:NA
Mol.F.: C26H35N3O5
Mol.Wt.: 469.6
Inv. Status: In Stock