Buspirone

Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

Buspirone 5-Hydroxy Metabolite

CAT No: VS-B072016

CAS No: 105496-33-1

Mol.F.: C21H31N5O3

Mol.Wt.: 401.5

Status: Custom Synthesis

Buspirone 6-Hydroxy Metabolite

CAT No: VS-B072017

CAS No: 125481-61-0

Mol.F.: C21H31N5O3

Mol.Wt.: 401.5

Status: Custom Synthesis

Buspirone EP Impurity A

CAT No: VS-B072001

CAS No: 20980-22-7

Mol.F.: C8H12N4

Mol.Wt.: 164.2 

Status: Custom Synthesis

Buspirone EP Impurity B

CAT No: VS-B072002

CAS No: 81461-73-6

Mol.F.: C12H19N4 : Br

Mol.Wt.: 219.3 : 79.9

Status: Custom Synthesis

Buspirone EP Impurity B (Chloride)

CAT No: VS-B072024

CAS No: 81461-72-5

Mol.F.: C12H19N4 : Cl

Mol.Wt.: 219.31 : 35.45 

Status: In Stock

Buspirone EP Impurity C

CAT No: VS-B072003

CAS No: 257877-45-5

Mol.F.: C20H30N8

Mol.Wt.: 382.5

Status: Custom Synthesis

Buspirone EP Impurity D

CAT No: VS-B072004

CAS No: N/A

Mol.F.: C24H38N8O

Mol.Wt.: 454.6

Status: Custom Synthesis

Buspirone EP Impurity E

CAT No: VS-B072021

CAS No: 257877-43-3

Mol.F.: C21H33N5O3

Mol.Wt.: 403.5

Status: Custom Synthesis

Buspirone EP Impurity E (Na Salt)

CAT No: VS-B072005

CAS No: N/A

Mol.F.: C21H33N5O3 : Na

Mol.Wt.: 403.5 : 23.0

Status: Custom Synthesis

Buspirone EP Impurity E HCl

CAT No: VS-B072006

CAS No: 257877-46-6

Mol.F.: C21H33N5O3 : HCl

Mol.Wt.: 403.5 : 36.5

Status: Custom Synthesis

Buspirone EP Impurity F

CAT No: VS-B072007

CAS No: 2512210-24-9

Mol.F.: C33H51N9O3

Mol.Wt.: 621.8

Status: Custom Synthesis

Buspirone EP Impurity F (Dioxalate)

CAT No: VS-B072022

CAS No: 2724510-62-5

Mol.F.: C33H51N9O3:2[C2 H2 O4]

Mol.Wt.: 801.9

Status: Custom Synthesis

Buspirone EP Impurity G

CAT No: VS-B072008

CAS No: 84746-24-7

Mol.F.: C12H14N6

Mol.Wt.: 242.3

Status: Custom Synthesis

Buspirone EP Impurity H

CAT No: VS-B072009

CAS No: 2708578-34-9

Mol.F.: C33H50N8O4

Mol.Wt.: 622.8

Status: Custom Synthesis

Buspirone EP Impurity I

CAT No: VS-B072010

CAS No: 2725354-99-2

Mol.F.: C21H30ClN5O2

Mol.Wt.: 420

Status: Custom Synthesis

Buspirone EP Impurity J

CAT No: VS-B072011

CAS No: 2726492-72-2

Mol.F.: C34H52N6O5

Mol.Wt.: 624.8

Status: Custom Synthesis

Buspirone EP Impurity J (Oxalate)

CAT No: VS-B072023

CAS No: 2726492-73-3

Mol.F.: C36H54N6O9

Mol.Wt.: 714.86

Status: Custom Synthesis

Buspirone EP Impurity K

CAT No: VS-B072012

CAS No: 1075-89-4

Mol.F.: C9H13NO2

Mol.Wt.: 167.2

Status: In Stock

Buspirone EP Impurity L

CAT No: VS-B072013

CAS No: 21098-11-3

Mol.F.: C13H20ClNO2

Mol.Wt.: 257.8 

Status: Custom Synthesis

Buspirone EP Impurity M

CAT No: VS-B072014

CAS No: 80827-62-9

Mol.F.: C13H20BrNO2 

Mol.Wt.: 302.2

Status: Custom Synthesis

Buspirone EP Impurity N

CAT No: VS-B072015

CAS No: 257877-44-4

Mol.F.: C22H32N2O4

Mol.Wt.: 388.5 

Status: Custom Synthesis

Buspirone Hydrochloride

CAT No: VS-B072000

CAS No: 33386-08-2

Mol.F.: C21H31N5O2 : HCl

Mol.Wt.: 385.5 : 36.5

Status: Custom Synthesis

Buspirone Nitroso Impurity 1

CAT No: VS-B072020

CAS No: 872826-80-7

Mol.F.: C8H11N5O

Mol.Wt.: 193.2

Status: Custom Synthesis

Buspirone N-Oxide

CAT No: VS-B072018

CAS No: 220747-81-9

Mol.F.: C21H31N5O3

Mol.Wt.: Buspirone N-Oxide ;

Status: Custom Synthesis