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Pharmaceutical Reference Standards

Prazosin Hydrochloride

Picture of Prazosin Hydrochloride
CAT No: SZ-P026001
CAS No: 19237-84-4
Mol.F. : C19H21N5O4 : HCl
Mol.Wt. : 383.4 : 36.4
Inv. Status: In Stock
Rel. CAS No : 19216-56-9 (free base)
Rel. CAT No : SZ-P026014,
SZ-P026001
CAS No:19237-84-4
Mol.F.: C19H21N5O4 : HCl
Mol.Wt.: 383.4 : 36.4
Inv. Status: In Stock
Rel. CAS No : 19216-56-9 (free base)

Prazosin EP Impurity A

Picture of Prazosin EP Impurity A
CAT No: SZ-P026002
CAS No: 23680-84-4
Mol.F. : C10H10ClN3O2
Mol.Wt. : 239.7
Inv. Status: In Stock
SZ-P026002
CAS No:23680-84-4
Mol.F.: C10H10ClN3O2
Mol.Wt.: 239.7
Inv. Status: In Stock

Prazosin EP Impurity B

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CAT No: SZ-P026003
CAS No: 31350-27-3
Mol.F. : C14H14N2O4
Mol.Wt. : 274.3
Inv. Status: In Stock
SZ-P026003
CAS No:31350-27-3
Mol.F.: C14H14N2O4
Mol.Wt.:  274.3
Inv. Status: In Stock

Prazosin EP Impurity C

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CAT No: SZ-P026004
CAS No: 60547-97-9
Mol.F. : C14H19N5O2
Mol.Wt. : 289.3
Inv. Status: Under Synthesis
SZ-P026004
CAS No:60547-97-9
Mol.F.: C14H19N5O2
Mol.Wt.: 289.3
Inv. Status: Under Synthesis

Prazosin Hydrochloride EP Impurity D

Picture of Prazosin Hydrochloride EP Impurity D
CAT No: SZ-P026005
CAS No: 60548-09-6
Mol.F. : C9H12N2O2 : HCl
Mol.Wt. : 180.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 40172-95-0 (free base)
SZ-P026005
CAS No:60548-09-6
Mol.F.: C9H12N2O2 : HCl
Mol.Wt.: 180.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 40172-95-0 (free base)

Prazosin EP Impurity E

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CAT No: SZ-P026006
CAS No: 102839-00-9
Mol.F. : C24H28N8O4
Mol.Wt. : 492.5
Inv. Status: In Stock
SZ-P026006
CAS No:102839-00-9
Mol.F.: C24H28N8O4
Mol.Wt.: 492.5
Inv. Status: In Stock

Prazosin Tetrahydro Impurity

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CAT No: SZ-P026007
CAS No: 63590-64-7
Mol.F. : C19H25N5O4
Mol.Wt. : 387.4
Inv. Status: In Stock
Rel. CAS No : SZ-T013000, SZ-T013016, SZ-T013021
SZ-P026007
CAS No:63590-64-7
Mol.F.: C19H25N5O4
Mol.Wt.: 387.4
Inv. Status: In Stock
Rel. CAS No : SZ-T013000, SZ-T013016, SZ-T013021

Prazosin Tetrahydro Impurity 2

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CAT No: SZ-P026008
CAS No: 664347-52-8
Mol.F. : C10H11N3O3
Mol.Wt. : 221.2
Inv. Status: In Stock
SZ-P026008
CAS No:664347-52-8
Mol.F.: C10H11N3O3
Mol.Wt.: 221.2
Inv. Status: In Stock

2-Furoic acid

Picture of 2-Furoic acid
CAT No: SZ-P026009
CAS No: 88-14-2
Mol.F. : C5H4O3
Mol.Wt. : 112.1
Inv. Status: In Stock
SZ-P026009
CAS No:88-14-2
Mol.F.: C5H4O3
Mol.Wt.: 112.1
Inv. Status: In Stock

Prazosin EP Impurity E 2HCl

Picture of Prazosin EP Impurity E 2HCl
CAT No: SZ-P026010
CAS No: 1486464-41-8
Mol.F. : C24H28N8O4 : 2HCl
Mol.Wt. : 492.5 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 102839-00-9 (free base)
SZ-P026010
CAS No:1486464-41-8
Mol.F.: C24H28N8O4 : 2HCl
Mol.Wt.: 492.5 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 102839-00-9 (free base)

Prazosin oxalate EP Impurity D

Picture of Prazosin oxalate EP Impurity D
CAT No: SZ-P026011
CAS No: 2668266-50-8
Mol.F. : C9H12N2O2 : C2H2O4
Mol.Wt. : 180.2 : 90.0
Inv. Status: Limited Stock
Rel. CAS No : 40172-95-0 (free base) ; 60548-09-6 (HCl salt) ; 477204-93-6 (TFA salt)
SZ-P026011
CAS No:2668266-50-8
Mol.F.: C9H12N2O2 : C2H2O4
Mol.Wt.: 180.2 : 90.0
Inv. Status: Limited Stock
Rel. CAS No : 40172-95-0 (free base) ; 60548-09-6 (HCl salt) ; 477204-93-6 (TFA salt)

Prazosin

Picture of Prazosin
CAT No: SZ-P026014
CAS No: 19216-56-9
Mol.F. : C19H21N5O4
Mol.Wt. : 383.4
Inv. Status: Custom Synthesis
Rel. CAS No : 19237-84-4 (HCl salt)
Rel. CAT No : SZ-P026001, SZ-T013011,
SZ-P026014
CAS No:19216-56-9
Mol.F.: C19H21N5O4
Mol.Wt.: 383.4
Inv. Status: Custom Synthesis
Rel. CAS No : 19237-84-4 (HCl salt)

Stable Isotopes and Metabolites

Prazosin D8

Picture of Prazosin D8
CAT No: SZ-P026D01
CAS No: 1006717-55-0
Mol.F. : C19H13D8N5O4
Mol.Wt. : 391.5
Inv. Status: In Stock
SZ-P026D01
CAS No:1006717-55-0
Mol.F.: C19H13D8N5O4
Mol.Wt.: 391.5
Inv. Status: In Stock

Possible Nitroso Standards

N-Nitroso- Prazosin EP Impurity D

Picture of N-Nitroso- Prazosin EP Impurity D
CAT No: SZ-P026012
CAS No: NA
Mol.F. : C9H11N3O3
Mol.Wt. : 209.2
Inv. Status: In Stock
SZ-P026012
CAS No:NA
Mol.F.: C9H11N3O3
Mol.Wt.: 209.2
Inv. Status: In Stock

N-Nitroso- Prazosin EP Impurity C

Picture of N-Nitroso- Prazosin EP Impurity C
CAT No: SZ-P026013
CAS No: NA
Mol.F. : C14H18N6O3
Mol.Wt. : 318.3
Inv. Status: In Stock
SZ-P026013
CAS No:NA
Mol.F.: C14H18N6O3
Mol.Wt.: 318.3
Inv. Status: In Stock