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Pharmaceutical Reference Standards

Papaverine Hydrochloride

Picture of Papaverine Hydrochloride
CAT No: SZ-P134001
CAS No: 61-25-6
Mol.F. : C20H21NO4 : HCl
Mol.Wt. : 339.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 58-74-2 (free base) ; 2053-26-1 (sulfate)
SZ-P134001
CAS No:61-25-6
Mol.F.: C20H21NO4 : HCl
Mol.Wt.: 339.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 58-74-2 (free base) ; 2053-26-1 (sulfate)

Papaverine Hydrochloride EP Impurity A

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CAT No: SZ-P134002
CAS No: 128-62-1
Mol.F. : C22H23NO7
Mol.Wt. : 413.4
Inv. Status: Custom Synthesis
Rel. CAS No : 912-60-7 (HCl salt)
SZ-P134002
CAS No:128-62-1
Mol.F.: C22H23NO7
Mol.Wt.: 413.4
Inv. Status: Custom Synthesis
Rel. CAS No : 912-60-7 (HCl salt)

Papaverine Hydrochloride EP Impurity B

Picture of Papaverine Hydrochloride EP Impurity B
CAT No: SZ-P134003
CAS No: 482-76-8
Mol.F. : C20H21NO5
Mol.Wt. : 355.4
Inv. Status: Custom Synthesis
Rel. CAS No : 99996-45-9 (HCl salt)
SZ-P134003
CAS No:482-76-8
Mol.F.: C20H21NO5
Mol.Wt.: 355.4
Inv. Status: Custom Synthesis
Rel. CAS No : 99996-45-9 (HCl salt)

Papaverine Hydrochloride EP Impurity C

Picture of Papaverine Hydrochloride EP Impurity C
CAT No: SZ-P134004
CAS No: 6957-27-3
Mol.F. : C20H23NO4
Mol.Wt. : 341.4
Inv. Status: Custom Synthesis
Rel. CAS No : 5884-22-0 (HCl salt)
SZ-P134004
CAS No:6957-27-3
Mol.F.: C20H23NO4
Mol.Wt.: 341.4
Inv. Status: Custom Synthesis
Rel. CAS No : 5884-22-0 (HCl salt)

Papaverine Hydrochloride EP Impurity D

Picture of Papaverine Hydrochloride EP Impurity D
CAT No: SZ-P134005
CAS No: 522-57-6
Mol.F. : C20H19NO5
Mol.Wt. : 353.4
Inv. Status: Custom Synthesis
Rel. CAS No : 6183-80-8 (HCl salt)
SZ-P134005
CAS No:522-57-6
Mol.F.: C20H19NO5
Mol.Wt.: 353.4
Inv. Status: Custom Synthesis
Rel. CAS No : 6183-80-8 (HCl salt)

Papaverine Hydrochloride EP Impurity E

Picture of Papaverine Hydrochloride EP Impurity E
CAT No: SZ-P134006
CAS No: 13074-31-2
Mol.F. : C20H25NO4
Mol.Wt. : 343.4
Inv. Status: In Stock
Rel. CAS No : 6429-04-5 (HCl salt)
SZ-P134006
CAS No:13074-31-2
Mol.F.: C20H25NO4
Mol.Wt.: 343.4
Inv. Status: In Stock
Rel. CAS No : 6429-04-5 (HCl salt)

Papaverine Hydrochloride EP Impurity F

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CAT No: SZ-P134007
CAS No: 139-76-4
Mol.F. : C20H25NO5
Mol.Wt. : 359.4
Inv. Status: In Stock
SZ-P134007
CAS No:139-76-4
Mol.F.: C20H25NO5
Mol.Wt.: 359.4
Inv. Status: In Stock

(S)-(-)-Tetrahydropapaverine

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CAT No: SZ-P134008
CAS No: 4747-98-2
Mol.F. : C20H25NO4
Mol.Wt. : 343.4
Inv. Status: In Stock
SZ-P134008
CAS No:4747-98-2
Mol.F.: C20H25NO4
Mol.Wt.: 343.4
Inv. Status: In Stock

Possible Nitroso Standards

N-nitroso Tetrahydro Papaverine

Picture of N-nitroso Tetrahydro Papaverine
CAT No: SZ-P134009
CAS No: 88205-32-7
Mol.F. : C20H24N2O5
Mol.Wt. : 372.4
Inv. Status: Custom Synthesis
SZ-P134009
CAS No:88205-32-7
Mol.F.: C20H24N2O5
Mol.Wt.: 372.4
Inv. Status: Custom Synthesis