Budesonide Related Products 
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.
16α-Hydroxycortisol
CAT No: VS-B067028
CAS No: 1171-81-9
Mol.F.: C21H30O6
Mol.Wt.: 378.5
Status: Custom Synthesis
21-Dehydro Desonide Hydrate
CAT No: VS-B067043
CAS No: N/A
Mol.F.: C24H32O7
Mol.Wt.: 432.51
Status: Custom Synthesis
23-Hydroxy Budesonide
CAT No: VS-B067023
CAS No: 109423-03-2
Mol.F.: C25H34O7
Mol.Wt.: 446.6
Status: Custom Synthesis
24-Hydroxy Budesonide
CAT No: VS-B067024
CAS No: N/A
Mol.F.: C25H34O7
Mol.Wt.: 446.6
Status: Custom Synthesis
6-Beta-Hydroxy Budesonide Sulfate
CAT No: VS-B067025
CAS No: N/A
Mol.F.: C25H34O10S
Mol.Wt.: 526.6
Status: Custom Synthesis
Androstandionic Impurity
CAT No: VS-B067026
CAS No: 85234-64-6
Mol.F.: C23H30O5
Mol.Wt.: 386.5
Status: Custom Synthesis
Budesonide
CAT No: VS-B067000
CAS No: 51333-22-3
Mol.F.: C25H34O6
Mol.Wt.: 430.5
Status: Custom Synthesis
Budesonide (22R)-Isomer
CAT No: VS-B067013
CAS No: 51372-29-3
Mol.F.: C25H34O6
Mol.Wt.: 430.5
Status: Custom Synthesis
Budesonide (22S)-Isomer
CAT No: VS-B067014
CAS No: 51372-28-2
Mol.F.: C25H34O6
Mol.Wt.: 430.5
Status: Custom Synthesis
Budesonide 1,4,14-Triene Triol Impurity
CAT No: VS-B067015
CAS No: 131918-72-4
Mol.F.: C23H28O7
Mol.Wt.: 416.5
Status: Custom Synthesis
Budesonide 1,4,16-Triene Impurity
CAT No: VS-B067016
CAS No: 3044-42-6
Mol.F.: C23H28O5
Mol.Wt.: 384.5
Status: Custom Synthesis
Budesonide 17,21-Diacetyloxy Impurity
CAT No: VS-B067017
CAS No: 17652-24-3
Mol.F.: C25H32O7
Mol.Wt.: 444.5
Status: Custom Synthesis
Budesonide 17-Carboxylic Acid Impurity
CAT No: VS-B067018
CAS No: 192057-49-1
Mol.F.: C24H32O6
Mol.Wt.: 416.5
Status: In Stock
Budesonide 21-Butyrate
CAT No: VS-B067032
CAS No: N/A
Mol.F.: C29H40O7
Mol.Wt.: 500.6
Status: Custom Synthesis
Budesonide 21-Butyrate Impurity
CAT No: VS-B067019
CAS No: 2408495-96-3
Mol.F.: C29H40O7
Mol.Wt.: 500.6
Status: Custom Synthesis
Budesonide 6-alpha-Hydroxy Impurity
CAT No: VS-B067020
CAS No: 577777-51-6
Mol.F.: C25H34O7
Mol.Wt.: 446.5
Status: Custom Synthesis
Budesonide 6-beta-Hydroxy Impurity
CAT No: VS-B067021
CAS No: 88411-77-2
Mol.F.: C25H34O7
Mol.Wt.: 446.5
Status: Custom Synthesis
Budesonide EP Impurity A
CAT No: VS-B067001
CAS No: 13951-70-7
Mol.F.: C21H28O6
Mol.Wt.: 376.4
Status: Custom Synthesis
Budesonide EP Impurity B
CAT No: VS-B067002
CAS No: 1040085-98-0
Mol.F.: C23H30O6
Mol.Wt.: 402.5
Status: Custom Synthesis
Budesonide EP Impurity C
CAT No: VS-B067003
CAS No: 1040085-99-1
Mol.F.: C25H34O6
Mol.Wt.: 430.4
Status: Custom Synthesis
Budesonide EP Impurity D
CAT No: VS-B067004
CAS No: 85234-63-5
Mol.F.: C25H32O6
Mol.Wt.: 428.5
Status: Limited Stock
Budesonide EP Impurity E
CAT No: VS-B067005
CAS No: 131918-64-4
Mol.F.: C25H32O6
Mol.Wt.: 428.5
Status: Custom Synthesis
Budesonide EP Impurity F
CAT No: VS-B067006
CAS No: 638-94-8
Mol.F.: C24H32O6
Mol.Wt.: 416.5
Status: Custom Synthesis
Budesonide EP Impurity G
CAT No: VS-B067007
CAS No: 137174-25-5
Mol.F.: C25H36O6
Mol.Wt.: 432.6
Status: Custom Synthesis
Budesonide EP Impurity H
CAT No: VS-B067008
CAS No: 313474-58-7
Mol.F.: C25H32O5
Mol.Wt.: 412.5
Status: Custom Synthesis
Budesonide EP Impurity I
CAT No: VS-B067009
CAS No: 113930-13-5
Mol.F.: C25H34O7
Mol.Wt.: 446.5
Status: Custom Synthesis
Budesonide EP Impurity J
CAT No: VS-B067010
CAS No: 313474-59-8
Mol.F.: C25H33BrO6
Mol.Wt.: 509.4
Status: Custom Synthesis
Budesonide EP Impurity K
CAT No: VS-B067011
CAS No: 51333-05-2
Mol.F.: C27H36O7
Mol.Wt.: 472.6
Status: Custom Synthesis
Budesonide EP Impurity L
CAT No: VS-B067012
CAS No: 216453-74-6
Mol.F.: C25H32O6
Mol.Wt.: 428.5
Status: Custom Synthesis
Budesonide Impurity 1
CAT No: VS-B067035
CAS No: N/A
Mol.F.: C25H32O7
Mol.Wt.: 444.5
Status: Custom Synthesis
Budesonide Impurity 2
CAT No: VS-B067036
CAS No: N/A
Mol.F.: C21H24O4
Mol.Wt.: 340.4
Status: Custom Synthesis
Budesonide Impurity 3
CAT No: VS-B067037
CAS No: N/A
Mol.F.: C22H28O6
Mol.Wt.: 388.5
Status: Custom Synthesis
Budesonide Impurity 4
CAT No: VS-B067038
CAS No: N/A
Mol.F.: C21H26O5
Mol.Wt.: 358.4
Status: Custom Synthesis
Budesonide Impurity 5
CAT No: VS-B067039
CAS No: N/A
Mol.F.: C23H28O5
Mol.Wt.: 384.5
Status: Custom Synthesis
Budesonide Impurity 6
CAT No: VS-B067040
CAS No: 77017-20-0
Mol.F.: C23H28O6
Mol.Wt.: 400.5
Status: Custom Synthesis
Budesonide Impurity 7
CAT No: VS-B067041
CAS No: 39672-76-9
Mol.F.: C21H26O5
Mol.Wt.: 358.4
Status: Custom Synthesis
Budesonide Impurity 8
CAT No: VS-B067042
CAS No: N/A
Mol.F.: C20H24O4
Mol.Wt.: 328.4
Status: Custom Synthesis
Budesonide Impurity 9
CAT No: VS-B067034
CAS No: 910299-74-0
Mol.F.: C19H24O4
Mol.Wt.: 316.4
Status: Custom Synthesis
Budesonide Propionaldehyde Impurity
CAT No: VS-B067027
CAS No: 68293-09-4
Mol.F.: C24H32O6
Mol.Wt.: 416.5
Status: Custom Synthesis
Budesonide Pyruvic Acid Analog
CAT No: VS-B067033
CAS No: N/A
Mol.F.: C25H32O7
Mol.Wt.: 444.5
Status: Custom Synthesis
Budesonide Related Compound 2
CAT No: VS-B067030
CAS No: 77017-17-5
Mol.F.: C21H26O5
Mol.Wt.: 358.4
Status: Custom Synthesis
Budesonide Sulfate Sodium
CAT No: VS-B067022
CAS No: N/A
Mol.F.: C25H33O9S. Na
Mol.Wt.: 509.6 : 23.0
Status: Custom Synthesis
