Buspirone Hydrochloride-impurities | Pharmaffiliates

buspirone hydrochloride

Buspirone Hydrochloride is used for the short-term treatment of anxiety disorders or symptoms of anxiety. It is a novel anxiolytic agent with a unique structure and a pharmacological profile.. Reference standards of Buspirone Hydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

PA 02 61010

Buspirone Hydrochloride - Impurity A


  • Catalogue No.:PA 02 61010

  • CAS :

    20980-22-7

  • Molecular Formula : C8H12N4

  • Molecular Weight :  164.21

PA 02 61020

Buspirone Hydrochloride - Impurity B


  • Catalogue No.:PA 02 61020

  • CAS :

    81461-73-6

  • Molecular Formula : C12H19BrN4

  • Molecular Weight : 299.21

PA 02 61030

Buspirone Hydrochloride - Impurity C


  • Catalogue No.:PA 02 61030

  • CAS :

    257877-45-5

  • Molecular Formula : C20H30N8

  • Molecular Weight : 382.51

PA 02 61040

Buspirone Hydrochloride - Impurity D


  • Catalogue No.:PA 02 61040

  • CAS :

    NA

  • Molecular Formula : C24H39ClN8O

  • Molecular Weight : 491.07

PA 02 61050

Buspirone Hydrochloride - Impurity E


  • Catalogue No.:PA 02 61050

  • CAS :

    257877-46-6

  • Molecular Formula : C21H33N5O3

  • Molecular Weight : 403.52

PA 02 61060

Buspirone Hydrochloride - Impurity F


  • Catalogue No.:PA 02 61060

  • CAS :

    NA

  • Molecular Formula : C33H51N9O3

  • Molecular Weight : 621.82

PA 02 61070

Buspirone Hydrochloride - Impurity G


  • Catalogue No.:PA 02 61070

  • CAS :

    84746-24-7

  • Molecular Formula : C12H14N6

  • Molecular Weight : 242.28

PA 02 61100

Buspirone Hydrochloride - Impurity J


  • Catalogue No.:PA 02 61100

  • CAS :

    NA

  • Molecular Formula : C34H52N6O5

  • Molecular Weight : 624.81

PA 02 61110

Buspirone Hydrochloride - Impurity K


  • Catalogue No.:PA 02 61110

  • CAS :

    1075-89-4

  • Molecular Formula : C9H13NO2

  • Molecular Weight : 167.21

PA 02 61120

Buspirone Hydrochloride - Impurity L


  • Catalogue No.:PA 02 61120

  • CAS :

    21098-11-3

  • Molecular Formula : C13H20ClNO2

  • Molecular Weight : 257.76

PA 02 61140

Buspirone Hydrochloride - Impurity N


  • Catalogue No.:PA 02 61140

  • CAS :

    257877-44-4

  • Molecular Formula : C22H32N2O4

  • Molecular Weight : 388.50

PA 02 61510

Buspirone N-Oxide


  • Catalogue No.:PA 02 61510

  • CAS :

    220747-81-9

  • Molecular Formula : C21H31N5O3

  • Molecular Weight : 401.5

PA 02 61520

8-(4-(4-(1,2-Dihydropyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione


  • Catalogue No.:PA 02 61520

  • CAS :

    NA

  • Molecular Formula : C21H33N5O2

  • Molecular Weight : 387.52

PA 02 0611000

1,1'-(Pyrimidine-2,5-diyl)dipiperazine


  • Catalogue No.:PA 02 0611000

  • CAS :

    NA

  • Molecular Formula : C12H20N6

  • Molecular Weight : 248.33

PA 02 0611001

5-Hydroxy Buspirone


  • Catalogue No.:PA 02 0611001

  • CAS :

    105496-33-1

  • Molecular Formula : C21H31N5O3

  • Molecular Weight : 401.5

PA 02 0611002

6’-Hydroxy Buspirone


  • Catalogue No.:PA 02 0611002

  • CAS :

    125481-61-0

  • Molecular Formula : C21H31N5O3

  • Molecular Weight : 401.5

PA 02 0611003

6-Hydroxy-8-(4-(4-(5-hydroxypyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione


  • Catalogue No.:PA 02 0611003

  • CAS :

    NA

  • Molecular Formula : C21H31N5O4

  • Molecular Weight : 417.5

PA 02 0611004

4-(4-(6-Hydroxy-7,9-dioxo-8-azaspiro[4.5]decan-8-yl)butyl)-1-(5-hydroxypyrimidin-2-yl)piperazine 1-oxide


  • Catalogue No.:PA 02 0611004

  • CAS :

    NA

  • Molecular Formula : C21H31N5O5

  • Molecular Weight : 433.5

PA 02 0610011

Buspirone Hydrochloride - Impurity A (Hydrochloride Salt)


  • Catalogue No.:PA 02 0610011

  • CAS :

    94021-22-4

  • Molecular Formula : C8H14Cl2N4

  • Molecular Weight : 237.13

PA 02 0610130

Buspirone Hydrochloride - Impurity M


  • Catalogue No.:PA 02 0610130

  • CAS :

    80827-62-9

  • Molecular Formula : C13H20BrNO2

  • Molecular Weight : 302.21

PA 02 0610090

Buspirone Hydrochloride - Impurity I


  • Catalogue No.:PA 02 0610090

  • CAS :

    NA

  • Molecular Formula : C21H30ClN5O2

  • Molecular Weight : 419.95

PA 02 0610101

Buspirone Hydrochloride - Impurity J (Oxalate)


  • Catalogue No.:PA 02 0610101

  • CAS :

    NA

  • Molecular Formula : C36H54N6O9

  • Molecular Weight : 714.86

PA 02 0610080

Buspirone Hydrochloride - Impurity H


  • Catalogue No.:PA 02 0610080

  • CAS :

    NA

  • Molecular Formula : C33H50N8O4

  • Molecular Weight : 622.82

PA 02 0610021

Buspirone Hydrochloride - Impurity B (Free Base)


  • Catalogue No.:PA 02 0610021

  • CAS :

    179071-85-3

  • Molecular Formula : C12H19N4+

  • Molecular Weight : 219.31