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Stable Isotopes And Metabolites

Buspirone D8 Hydrochloride

Picture of Buspirone D8 Hydrochloride
CAT No: SZ-B023D01
CAS No: 1216761-39-5
Mol.F. : C21H23D8N5O2 . HCl
Mol.Wt. : 393.56 . 36.46
Inv. Status: Custom Synthesis
SZ-B023D01
CAS No:1216761-39-5
Mol.F.: C21H23D8N5O2 . HCl
Mol.Wt.: 393.56 . 36.46
Inv. Status: Custom Synthesis

6-Hydroxy Buspirone D8

Picture of 6-Hydroxy Buspirone D8
CAT No: SZ-B023D02
CAS No: 1189644-16-3
Mol.F. : C21H23D8N5O3
Mol.Wt. : 409.56
Inv. Status: Custom Synthesis
SZ-B023D02
CAS No:1189644-16-3
Mol.F.: C21H23D8N5O3
Mol.Wt.: 409.56
Inv. Status: Custom Synthesis

Pharmaceutical Reference Standards

Buspirone Hydrochloride

Picture of Buspirone Hydrochloride
CAT No: SZ-B023001
CAS No: 33386-08-2
Mol.F. : C21H31N5O2 : HCl
Mol.Wt. : 385.5 : 36.5
Inv. Status: Custom Synthesis
SZ-B023001
CAS No:33386-08-2
Mol.F.: C21H31N5O2 : HCl
Mol.Wt.: 385.5 : 36.5
Inv. Status: Custom Synthesis

Buspirone EP Impurity A

Picture of Buspirone EP Impurity A
CAT No: SZ-B023002
CAS No: 20980-22-7 
Mol.F. : C8H12N4
Mol.Wt. : 164.21
Inv. Status: In Stock
SZ-B023002
CAS No:20980-22-7 
Mol.F.: C8H12N4
Mol.Wt.: 164.21 
Inv. Status: In Stock

Buspirone EP Impurity B

Picture of Buspirone EP Impurity B
CAT No: SZ-B023003
CAS No: 81461-73-6
Mol.F. : C12H19N4 : Br
Mol.Wt. : 219.3 : 79.9
Inv. Status: In Stock
SZ-B023003
CAS No:81461-73-6
Mol.F.: C12H19N4 : Br
Mol.Wt.: 219.3 : 79.9
Inv. Status: In Stock

Buspirone EP Impurity C

Picture of Buspirone EP Impurity C
CAT No: SZ-B023004
CAS No: 257877-45-5 
Mol.F. : C20H30N8
Mol.Wt. : 382.51
Inv. Status: In Stock
SZ-B023004
CAS No:257877-45-5 
Mol.F.: C20H30N8
Mol.Wt.: 382.51
Inv. Status: In Stock

Buspirone EP Impurity D

Picture of Buspirone EP Impurity D
CAT No: SZ-B023005
CAS No: N/A
Mol.F. : C24H38N8O : HCl
Mol.Wt. : 454.6 : 36.5
Inv. Status: In Stock
SZ-B023005
CAS No:N/A
Mol.F.: C24H38N8O : HCl
Mol.Wt.: 454.6 : 36.5
Inv. Status: In Stock

Buspirone EP Impurity E

Picture of Buspirone EP Impurity E
CAT No: SZ-B023006
CAS No: 257877-43-3
Mol.F. : C21H33N5O3
Mol.Wt. : 403.52
Inv. Status: In Stock
SZ-B023006
CAS No:257877-43-3
Mol.F.: C21H33N5O3
Mol.Wt.: 403.52
Inv. Status: In Stock

Buspirone EP Impurity F

Picture of Buspirone EP Impurity F
CAT No: SZ-B023007
CAS No: 2512210-24-9
Mol.F. : C33H51N9O3
Mol.Wt. : 621.82
Inv. Status: In Stock
SZ-B023007
CAS No:2512210-24-9
Mol.F.: C33H51N9O3
Mol.Wt.: 621.82
Inv. Status: In Stock

Buspirone EP Impurity G

Picture of Buspirone EP Impurity G
CAT No: SZ-B023008
CAS No: 84746-24-7
Mol.F. : C12H14N6
Mol.Wt. : 242.28
Inv. Status: In Stock
SZ-B023008
CAS No:84746-24-7
Mol.F.: C12H14N6
Mol.Wt.: 242.28
Inv. Status: In Stock

Buspirone EP Impurity H

Picture of Buspirone EP Impurity H
CAT No: SZ-B023009
CAS No: N/A
Mol.F. : C33H50N8O4
Mol.Wt. : 622.8
Inv. Status: In Stock
SZ-B023009
CAS No:N/A
Mol.F.: C33H50N8O4
Mol.Wt.: 622.8
Inv. Status: In Stock

Buspirone EP Impurity I

Picture of Buspirone EP Impurity I
CAT No: SZ-B023010
CAS No: N/A
Mol.F. : C21H30ClN5O2
Mol.Wt. : 419.95
Inv. Status: In Stock
SZ-B023010
CAS No:N/A
Mol.F.: C21H30ClN5O2
Mol.Wt.: 419.95
Inv. Status: In Stock

Buspirone EP Impurity J

Picture of Buspirone EP Impurity J
CAT No: SZ-B023011
CAS No: N/A
Mol.F. : C34H52N6O5
Mol.Wt. : 624.81
Inv. Status: In Stock
SZ-B023011
CAS No:N/A
Mol.F.: C34H52N6O5
Mol.Wt.: 624.81
Inv. Status: In Stock

Buspirone EP Impurity K

Picture of Buspirone EP Impurity K
CAT No: SZ-B023012
CAS No: 1075-89-4
Mol.F. : C9H13NO2
Mol.Wt. : 167.21
Inv. Status: In Stock
SZ-B023012
CAS No:1075-89-4
Mol.F.: C9H13NO2
Mol.Wt.: 167.21
Inv. Status: In Stock

Buspirone EP Impurity L

Picture of Buspirone EP Impurity L
CAT No: SZ-B023013
CAS No: 21098-11-3
Mol.F. : C13H20ClNO2
Mol.Wt. : 257.76
Inv. Status: In Stock
SZ-B023013
CAS No:21098-11-3
Mol.F.: C13H20ClNO2
Mol.Wt.: 257.76 
Inv. Status: In Stock

Buspirone EP Impurity M

Picture of Buspirone EP Impurity M
CAT No: SZ-B023014
CAS No: 80827-62-9 
Mol.F. : C13H20BrNO2
Mol.Wt. : 302.21
Inv. Status: In Stock
SZ-B023014
CAS No:80827-62-9 
Mol.F.: C13H20BrNO2 
Mol.Wt.: 302.21
Inv. Status: In Stock

Buspirone EP Impurity N

Picture of Buspirone EP Impurity N
CAT No: SZ-B023015
CAS No:  257877-44-4
Mol.F. : C22H32N2O4
Mol.Wt. : 388.50
Inv. Status: Under Synthesis
SZ-B023015
CAS No: 257877-44-4
Mol.F.: C22H32N2O4
Mol.Wt.: 388.50 
Inv. Status: Under Synthesis

Buspirone 5-Hydroxy Metabolite

Picture of Buspirone 5-Hydroxy Metabolite
CAT No: SZ-B023016
CAS No: 105496-33-1
Mol.F. : C21H31N5O3
Mol.Wt. : 401.5
Inv. Status: Custom Synthesis
SZ-B023016
CAS No:105496-33-1
Mol.F.: C21H31N5O3
Mol.Wt.: 401.5
Inv. Status: Custom Synthesis

Buspirone 6-Hydroxy Metabolite

Picture of Buspirone 6-Hydroxy Metabolite
CAT No: SZ-B023017
CAS No: 125481-61-0 
Mol.F. : C21H31N5O3
Mol.Wt. : 401.5
Inv. Status: Custom Synthesis
SZ-B023017
CAS No:125481-61-0 
Mol.F.: C21H31N5O3
Mol.Wt.: 401.5
Inv. Status: Custom Synthesis

Buspirone N-Oxide

Picture of Buspirone N-Oxide
CAT No: SZ-B023018
CAS No: 220747-81-9
Mol.F. : C21H31N5O3
Mol.Wt. : 401.51
Inv. Status: In Stock
SZ-B023018
CAS No:220747-81-9
Mol.F.: C21H31N5O3
Mol.Wt.: 401.51
Inv. Status: In Stock

Buspirone EP Impurity E HCl

Picture of Buspirone EP Impurity E HCl
CAT No: SZ-B023019
CAS No: 257877-46-6 
Mol.F. : C21H33N5O3 . HCl
Mol.Wt. : 403.52 . 36.46
Inv. Status: Custom Synthesis
SZ-B023019
CAS No:257877-46-6 
Mol.F.: C21H33N5O3 . HCl
Mol.Wt.: 403.52 . 36.46
Inv. Status: Custom Synthesis

Buspirone Impurity 1

Picture of Buspirone Impurity 1
CAT No: SZ-B023020
CAS No: 872826-80-7
Mol.F. : C8H11N5O
Mol.Wt. : 193.2
Inv. Status: Custom Synthesis
SZ-B023020
CAS No:872826-80-7
Mol.F.: C8H11N5O
Mol.Wt.: 193.2
Inv. Status: Custom Synthesis

1,4-Dinitrosopiperazine

Picture of 1,4-Dinitrosopiperazine
CAT No: SZ-B023021
CAS No: 140-79-4
Mol.F. : C4H8N4O2
Mol.Wt. : 144.1
Inv. Status: In Stock
SZ-B023021
CAS No:140-79-4
Mol.F.: C4H8N4O2
Mol.Wt.: 144.1
Inv. Status: In Stock