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Pharmaceutical Reference Standards

Riociguat

Picture of Riociguat
CAT No: SZ-R014001
CAS No: 625115-55-1
Mol.F. : C20H19FN8O2
Mol.Wt. : 422.4
Inv. Status: In Stock
SZ-R014001
CAS No:625115-55-1
Mol.F.: C20H19FN8O2 
Mol.Wt.: 422.4
Inv. Status: In Stock

Riociguat USP Related Compound C

Picture of Riociguat USP Related Compound C
CAT No: SZ-R014002
CAS No: NA
Mol.F. : C21H21FN8O2
Mol.Wt. : 436.5
Inv. Status: Limited Stock
SZ-R014002
CAS No:NA
Mol.F.: C21H21FN8O2 
Mol.Wt.: 436.5
Inv. Status: Limited Stock

Riociguat Impurity 2

Picture of Riociguat Impurity 2
CAT No: SZ-R014003
CAS No: 304874-06-4
Mol.F. : C15H13FN4O
Mol.Wt. : 284.3
Inv. Status: Custom Synthesis
SZ-R014003
CAS No:304874-06-4
Mol.F.: C15H13FN4O 
Mol.Wt.: 284.3
Inv. Status: Custom Synthesis

Riociguat Impurity 3

Picture of Riociguat Impurity 3
CAT No: SZ-R014004
CAS No: NA
Mol.F. : C23H20FN9
Mol.Wt. : 441.5
Inv. Status: Custom Synthesis
SZ-R014004
CAS No:NA
Mol.F.: C23H20FN9 
Mol.Wt.: 441.5
Inv. Status: Custom Synthesis

Riociguat Impurity 4

Picture of Riociguat Impurity 4
CAT No: SZ-R014005
CAS No: NA
Mol.F. : C21H19FN8O4
Mol.Wt. : 466.4
Inv. Status: Custom Synthesis
SZ-R014005
CAS No:NA
Mol.F.: C21H19FN8O4 
Mol.Wt.: 466.4
Inv. Status: Custom Synthesis

Riociguat Impurity 5

Picture of Riociguat Impurity 5
CAT No: SZ-R014006
CAS No: 2514697-53-9
Mol.F. : C20H19FN8O2
Mol.Wt. : 422.4
Inv. Status: Custom Synthesis
SZ-R014006
CAS No:2514697-53-9
Mol.F.: C20H19FN8O2 
Mol.Wt.: 422.4
Inv. Status: Custom Synthesis

Riociguat Impurity 6

Picture of Riociguat Impurity 6
CAT No: SZ-R014007
CAS No: 1702271-98-4
Mol.F. : C18H17FN8
Mol.Wt. : 364.4
Inv. Status: In Stock
SZ-R014007
CAS No:1702271-98-4
Mol.F.: C18H17FN8 
Mol.Wt.: 364.4
Inv. Status: In Stock

Riociguat Impurity 7

Picture of Riociguat Impurity 7
CAT No: SZ-R014008
CAS No: 2518331-19-4
Mol.F. : C22H21FN8O4
Mol.Wt. : 480.5
Inv. Status: Custom Synthesis
SZ-R014008
CAS No:2518331-19-4
Mol.F.: C22H21FN8O4 
Mol.Wt.: 480.5
Inv. Status: Custom Synthesis

Riociguat Impurity 8

Picture of Riociguat Impurity 8
CAT No: SZ-R014009
CAS No: NA
Mol.F. : C20H19FN8O2
Mol.Wt. : 422.4
Inv. Status: Under Synthesis
SZ-R014009
CAS No:NA
Mol.F.: C20H19FN8O2
Mol.Wt.: 422.4
Inv. Status: Under Synthesis

Riociguat Impurity 9

Picture of Riociguat Impurity 9
CAT No: SZ-R014010
CAS No: NA
Mol.F. : C20H19FN8O2
Mol.Wt. : 422.4
Inv. Status: In Stock
SZ-R014010
CAS No:NA
Mol.F.: C20H19FN8O2 
Mol.Wt.: 422.4
Inv. Status: In Stock

Riociguat USP Related Compound B

Picture of Riociguat USP Related Compound B
CAT No: SZ-R014011
CAS No: NA
Mol.F. : C20H20N8O2
Mol.Wt. : 404.4
Inv. Status: In Stock
SZ-R014011
CAS No:NA
Mol.F.: C20H20N8O2 
Mol.Wt.: 404.4
Inv. Status: In Stock

Riociguat USP Related Compound A

Picture of Riociguat USP Related Compound A
CAT No: SZ-R014012
CAS No: 625115-52-8
Mol.F. : C19H17FN8O2
Mol.Wt. : 408.4
Inv. Status: In Stock
Rel. CAS No : 1309776-67-7 (HCl salt)
SZ-R014012
CAS No:625115-52-8
Mol.F.: C19H17FN8O2 
Mol.Wt.: 408.4
Inv. Status: In Stock
Rel. CAS No : 1309776-67-7 (HCl salt)

Riociguat M1 Glucuronide

Picture of Riociguat M1 Glucuronide
CAT No: SZ-R014015
CAS No: NA
Mol.F. : C25H25FN8O8
Mol.Wt. : 584.5
Inv. Status: Custom Synthesis
SZ-R014015
CAS No:NA
Mol.F.: C25H25FN8O8 
Mol.Wt.: 584.5
Inv. Status: Custom Synthesis

Riociguat Impurity 11

Picture of Riociguat Impurity 11
CAT No: SZ-R014016
CAS No: 256499-19-1
Mol.F. : C14H12FN5 : HCl
Mol.Wt. : 269.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 256376-68-8 (Free base)
SZ-R014016
CAS No:256499-19-1
Mol.F.: C14H12FN5 : HCl
Mol.Wt.: 269.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 256376-68-8 (Free base)

Riociguat Intermediate

Picture of Riociguat Intermediate
CAT No: SZ-R014017
CAS No: 428854-23-3
Mol.F. : C23H18FN9
Mol.Wt. : 439.5
Inv. Status: In Stock
SZ-R014017
CAS No:428854-23-3
Mol.F.: C23H18FN9
Mol.Wt.: 439.5
Inv. Status: In Stock

Riociguat Tri Amino impurity

Picture of Riociguat Tri Amino impurity
CAT No: SZ-R014018
CAS No: 428854-24-4
Mol.F. : C17H15FN8
Mol.Wt. : 350.4
Inv. Status: In Stock
Rel. CAS No : 370879-46-2 (HCl salt)
SZ-R014018
CAS No:428854-24-4
Mol.F.: C17H15FN8
Mol.Wt.: 350.4
Inv. Status: In Stock
Rel. CAS No : 370879-46-2 (HCl salt)

Riociguat Impurity 12

Picture of Riociguat Impurity 12
CAT No: SZ-R014019
CAS No: NA
Mol.F. : C14H12FN5 : HCl
Mol.Wt. : 269.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 2101651-50-5 (free base)
SZ-R014019
CAS No:NA
Mol.F.: C14H12FN5 : HCl
Mol.Wt.: 269.3 : 36.5
Inv. Status: In Stock
Rel. CAS No : 2101651-50-5 (free base)

Riociguat Impurity 13

Picture of Riociguat Impurity 13
CAT No: SZ-R014020
CAS No: 2512205-26-2
Mol.F. : C14H12FN5 : HCl
Mol.Wt. : 269.3 : 36.5
Inv. Status: Limited Stock
Rel. CAS No : 2512205-25-1 (free base)
SZ-R014020
CAS No:2512205-26-2
Mol.F.: C14H12FN5 : HCl
Mol.Wt.: 269.3 : 36.5
Inv. Status: Limited Stock
Rel. CAS No : 2512205-25-1 (free base)

Riociguat Impurity 14

Picture of Riociguat Impurity 14
CAT No: SZ-R014021
CAS No: NA
Mol.F. : C14H13N5
Mol.Wt. : 251.3
Inv. Status: In Stock
SZ-R014021
CAS No:NA
Mol.F.: C14H13N5
Mol.Wt.: 251.3
Inv. Status: In Stock

Riociguat Impurity 15

Picture of Riociguat Impurity 15
CAT No: SZ-R014022
CAS No: 1361569-10-9
Mol.F. : C18H13FN8O
Mol.Wt. : 376.4
Inv. Status: In Stock
SZ-R014022
CAS No:1361569-10-9
Mol.F.: C18H13FN8O
Mol.Wt.: 376.4
Inv. Status: In Stock

Riociguat Impurity 16

Picture of Riociguat Impurity 16
CAT No: SZ-R014023
CAS No: NA
Mol.F. : C16H15FN4O
Mol.Wt. : 298.3
Inv. Status: Custom Synthesis
SZ-R014023
CAS No:NA
Mol.F.: C16H15FN4O
Mol.Wt.: 298.3
Inv. Status: Custom Synthesis

Riociguat Impurity 18

Picture of Riociguat Impurity 18
CAT No: SZ-R014025
CAS No: 1361569-18-7
Mol.F. : C19H15FN8O
Mol.Wt. : 390.4
Inv. Status: In Stock
SZ-R014025
CAS No:1361569-18-7
Mol.F.: C19H15FN8O
Mol.Wt.: 390.4
Inv. Status: In Stock

Riociguat Impurity 19

Picture of Riociguat Impurity 19
CAT No: SZ-R014026
CAS No: 1361569-23-4
Mol.F. : C20H17FN8O
Mol.Wt. : 404.4
Inv. Status: Custom Synthesis
SZ-R014026
CAS No:1361569-23-4
Mol.F.: C20H17FN8O
Mol.Wt.: 404.4
Inv. Status: Custom Synthesis

Riociguat Impurity D

Picture of Riociguat Impurity D
CAT No: SZ-R014027
CAS No: 625115-54-0
Mol.F. : C22H23FN8O2
Mol.Wt. : 450.5
Inv. Status: In Stock
SZ-R014027
CAS No:625115-54-0
Mol.F.: C22H23FN8O2
Mol.Wt.: 450.5
Inv. Status: In Stock

Riociguat Impurity 20

Picture of Riociguat Impurity 20
CAT No: SZ-R014028
CAS No: NA
Mol.F. : C20H19FN8O3
Mol.Wt. : 438.4
Inv. Status: Limited Stock
SZ-R014028
CAS No:NA
Mol.F.: C20H19FN8O3
Mol.Wt.: 438.4
Inv. Status: Limited Stock

Riociguat Impurity 21

Picture of Riociguat Impurity 21
CAT No: SZ-R014029
CAS No: 56290-86-9
Mol.F. : C6H7NO3
Mol.Wt. : 141.1
Inv. Status: Custom Synthesis
SZ-R014029
CAS No:56290-86-9
Mol.F.: C6H7NO3
Mol.Wt.: 141.1
Inv. Status: Custom Synthesis

Riociguat Impurity 22

Picture of Riociguat Impurity 22
CAT No: SZ-R014030
CAS No: 51859-98-4
Mol.F. : C7H9FN2
Mol.Wt. : 140.2
Inv. Status: Custom Synthesis
SZ-R014030
CAS No:51859-98-4
Mol.F.: C7H9FN2
Mol.Wt.: 140.2
Inv. Status: Custom Synthesis

Riociguat Impurity 23

Picture of Riociguat Impurity 23
CAT No: SZ-R014031
CAS No: 4090-37-3
Mol.F. : C9H8N4O
Mol.Wt. : 188.2
Inv. Status: Custom Synthesis
SZ-R014031
CAS No:4090-37-3
Mol.F.: C9H8N4O
Mol.Wt.: 188.2
Inv. Status: Custom Synthesis

Riociguat Impurity 24

Picture of Riociguat Impurity 24
CAT No: SZ-R014032
CAS No: 93866-45-6
Mol.F. : C15H10N6
Mol.Wt. : 274.3
Inv. Status: Custom Synthesis
SZ-R014032
CAS No:93866-45-6
Mol.F.: C15H10N6
Mol.Wt.: 274.3
Inv. Status: Custom Synthesis

Riociguat Impurity 25

Picture of Riociguat Impurity 25
CAT No: SZ-R014033
CAS No: 956011-26-0
Mol.F. : C14H10FN3O2
Mol.Wt. : 271.3
Inv. Status: Custom Synthesis
SZ-R014033
CAS No:956011-26-0
Mol.F.: C14H10FN3O2
Mol.Wt.: 271.3
Inv. Status: Custom Synthesis

Riociguat Impurity 26

Picture of Riociguat Impurity 26
CAT No: SZ-R014034
CAS No: 256376-65-5
Mol.F. : C14H9FN4
Mol.Wt. : 252.3
Inv. Status: Custom Synthesis
SZ-R014034
CAS No:256376-65-5
Mol.F.: C14H9FN4
Mol.Wt.: 252.3
Inv. Status: Custom Synthesis

Riociguat Impurity 27

Picture of Riociguat Impurity 27
CAT No: SZ-R014035
CAS No: 256376-59-7
Mol.F. : C16H14FN3O2
Mol.Wt. : 299.3
Inv. Status: Custom Synthesis
SZ-R014035
CAS No:256376-59-7
Mol.F.: C16H14FN3O2
Mol.Wt.: 299.3
Inv. Status: Custom Synthesis

Riociguat Impurity 28

Picture of Riociguat Impurity 28
CAT No: SZ-R014036
CAS No: NA
Mol.F. : C28H21F2N9
Mol.Wt. : 521.5
Inv. Status: Custom Synthesis
SZ-R014036
CAS No:NA
Mol.F.: C28H21F2N9
Mol.Wt.: 521.5
Inv. Status: Custom Synthesis

Riociguat Impurity 29

Picture of Riociguat Impurity 29
CAT No: SZ-R014037
CAS No: NA
Mol.F. : C28H21F2N9
Mol.Wt. : 521.5
Inv. Status: Custom Synthesis
SZ-R014037
CAS No:NA
Mol.F.: C28H21F2N9
Mol.Wt.: 521.5
Inv. Status: Custom Synthesis

Riociguat USP Related Compound A (HCl salt)

Picture of Riociguat USP Related Compound A (HCl salt)
CAT No: SZ-R014038
CAS No: 1309776-67-7
Mol.F. : C19H17FN8O2 : HCl
Mol.Wt. : 408.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 625115-52-8 (free base)
SZ-R014038
CAS No:1309776-67-7
Mol.F.: C19H17FN8O2 : HCl
Mol.Wt.: 408.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 625115-52-8 (free base)

Riociguat Impurity 30

Picture of Riociguat Impurity 30
CAT No: SZ-R014040
CAS No: NA
Mol.F. : C20H20FN9
Mol.Wt. : 405.4
Inv. Status: Custom Synthesis
SZ-R014040
CAS No:NA
Mol.F.: C20H20FN9
Mol.Wt.: 405.4
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Riociguat D6

Picture of Riociguat D6
CAT No: SZ-R014D01
CAS No: 1304478-43-0
Mol.F. : C20H13D6FN8O2
Mol.Wt. : 428.5
Inv. Status: Custom Synthesis
SZ-R014D01
CAS No:1304478-43-0
Mol.F.: C20H13D6FN8O2
Mol.Wt.: 428.5
Inv. Status: Custom Synthesis

N-Desmethyl Riociguat-D4

Picture of N-Desmethyl Riociguat-D4
CAT No: SZ-R014D02
CAS No: NA
Mol.F. : C19H13FN8O2D4
Mol.Wt. : 412.4
Inv. Status: Custom Synthesis
Rel. CAS No : 625115-52-8 (non-d)
SZ-R014D02
CAS No:NA
Mol.F.: C19H13FN8O2D4
Mol.Wt.: 412.4
Inv. Status: Custom Synthesis
Rel. CAS No : 625115-52-8 (non-d)

Riociguat-13C-d3

Picture of Riociguat-13C-d3
CAT No: SZ-R014D03
CAS No: NA
Mol.F. : C19 13CH16FN8O2D3
Mol.Wt. : 426.4
Inv. Status: Custom Synthesis
SZ-R014D03
CAS No:NA
Mol.F.:  C19 13CH16FN8O2D3 
Mol.Wt.: 426.4
Inv. Status: Custom Synthesis

Riociguat-13CD6

Picture of Riociguat-13CD6
CAT No: SZ-R014D04
CAS No: NA
Mol.F. : C1913CH13D6FN8O2
Mol.Wt. : 429.5
Inv. Status: Custom Synthesis
SZ-R014D04
CAS No:NA
Mol.F.: C1913CH13D6FN8O2
Mol.Wt.: 429.5
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Riociguat Nitroso Impurity 1

Picture of Riociguat Nitroso Impurity 1
CAT No: SZ-R014039
CAS No: NA
Mol.F. : C18H16FN9O
Mol.Wt. : 393.4
Inv. Status: In Stock
SZ-R014039
CAS No:NA
Mol.F.: C18H16FN9O
Mol.Wt.: 393.4
Inv. Status: In Stock

Riociguat Nitroso USP Related Compound C

Picture of Riociguat Nitroso USP Related Compound C
CAT No: SZ-R014041
CAS No: NA
Mol.F. : C21H20FN9O3
Mol.Wt. : 465.4
Inv. Status: Custom Synthesis
SZ-R014041
CAS No:NA
Mol.F.: C21H20FN9O3
Mol.Wt.: 465.4
Inv. Status: Custom Synthesis