Betamethasone 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.
1,2 dihydro beta methyl epoxide
CAT No: VS-B030043
CAS No: 114488-14-1
Mol.F.: C22H30O5
Mol.Wt.: 374.5
Status: Custom Synthesis
1,2-Dihydro-Betamethasone 17,21-Dipropionate
CAT No: VS-B030040
CAS No: 80163-83-3
Mol.F.: C28H39FO7
Mol.Wt.: 506.6
Status: Custom Synthesis
11-Ketobetamethasone
CAT No: VS-B030054
CAS No: 2282-51-1
Mol.F.: C22H27FO5
Mol.Wt.: 390.5
Status: Custom Synthesis
11-Oxo- betamethasone 17,21 dipropionate
CAT No: VS-B030049
CAS No: N/A
Mol.F.: C28H34F2O7
Mol.Wt.: 520.6
Status: Custom Synthesis
11-Oxo- betamethasone 17,21 dipropionate 6α-Hydroxy betamethasone 17,21 dipropionate
CAT No: VS-B030050
CAS No: N/A
Mol.F.: C28H36F2O8
Mol.Wt.: 538.6
Status: Custom Synthesis
11-Oxo- Betamethasone 17,21 Dipropionate6β-Hydroxy Betamethasone 17,21 Dipropionate
CAT No: VS-B030051
CAS No: N/A
Mol.F.: C28H36F2O8
Mol.Wt.: 538.6
Status: Custom Synthesis
1-2Dihydro Betamethasone
CAT No: VS-B030042
CAS No: 34542-51-3
Mol.F.: C22H31ClO5
Mol.Wt.: 411
Status: Custom Synthesis
16-Methylepoxide-17-valerate
CAT No: VS-B030064
CAS No: 52619-21-3
Mol.F.: C27H36O6
Mol.Wt.: 456.6
Status: Custom Synthesis
21-Dehydro Betamethasone
CAT No: VS-B030055
CAS No: 61558-12-1
Mol.F.: C22H27FO5
Mol.Wt.: 390.5
Status: Custom Synthesis
21-Hemiacetal Betamethasone
CAT No: VS-B030061
CAS No: N/A
Mol.F.: C23H31FO6
Mol.Wt.: 422.5
Status: Custom Synthesis
6,11-Dioxo-betamethasone 17,21 dipropionate
CAT No: VS-B030053
CAS No: N/A
Mol.F.: C28H32F2O8
Mol.Wt.: 534.6
Status: Custom Synthesis
6-Br-Betamethasone-21-acetate
CAT No: VS-B030062
CAS No: 52618-94-7
Mol.F.: C24H30BrFO6
Mol.Wt.: 513.4
Status: Custom Synthesis
6-Bromo Betamethasone
CAT No: VS-B030057
CAS No: 1203841-38-6
Mol.F.: C22H28BrFO5
Mol.Wt.: 471.4
Status: Custom Synthesis
6-Keto Betamethasone
CAT No: VS-B030058
CAS No: 72559-90-1
Mol.F.: C22H27FO6
Mol.Wt.: 406.5
Status: Custom Synthesis
6-Oxo-betamethasone 17,21 dipropionate
CAT No: VS-B030052
CAS No: N/A
Mol.F.: C28H34F2O8
Mol.Wt.: 536.6
Status: Custom Synthesis
9-Bromo Betamethasone
CAT No: VS-B030038
CAS No: 330157-03-4
Mol.F.: C22H29BrO5
Mol.Wt.: 453.4
Status: Custom Synthesis
9-Chloro Betamethasone
CAT No: VS-B030037
CAS No: 4419-39-0
Mol.F.: C22H29ClO5
Mol.Wt.: 408.9
Status: Custom Synthesis
9-Fluoro Prednisolone
CAT No: VS-B030039
CAS No: 338-95-4
Mol.F.: C21H27FO5
Mol.Wt.: 378.4
Status: Custom Synthesis
9-fluoro-Prednisolone-21-acetate
CAT No: VS-B030063
CAS No: 338-98-7
Mol.F.: C23H29FO6
Mol.Wt.: 420.5
Status: Custom Synthesis
Betamethasone
CAT No: VS-B030000
CAS No: 378-44-9
Mol.F.: C22H29FO5
Mol.Wt.: 392.5
Status: Custom Synthesis
Betamethasone 17-Acetate
CAT No: VS-B030060
CAS No: 5534-12-3
Mol.F.: C24H31FO6
Mol.Wt.: 434.5
Status: Custom Synthesis
Betamethasone 21-mesylate
CAT No: VS-B030069
CAS No: 1881-66-9
Mol.F.: C23H31FO7S
Mol.Wt.: 470.6
Status: Custom Synthesis
Betamethasone Acetate
CAT No: VS-B030011
CAS No: 987-24-6
Mol.F.: C24H31FO6
Mol.Wt.: 434.5
Status: In Stock
Betamethasone Acetate EP Impurity B
CAT No: VS-B030013
CAS No: 1177-87-3
Mol.F.: C24H31FO6
Mol.Wt.: 434.5
Status: Custom Synthesis
Betamethasone Acetate EP Impurity C
CAT No: VS-B030014
CAS No: 330157-05-6
Mol.F.: C26H33FO7
Mol.Wt.: 476.5
Status: Custom Synthesis
Betamethasone Acetate EP Impurity D
CAT No: VS-B030015
CAS No: 912-38-9
Mol.F.: C24H30O6
Mol.Wt.: 414.5
Status: Custom Synthesis
Betamethasone Benzoate
CAT No: VS-B030016
CAS No: 22298-29-9
Mol.F.: C29H33FO6
Mol.Wt.: 496.6
Status: Custom Synthesis
Betamethasone di Acetate
CAT No: VS-B030041
CAS No: 86270-68-0
Mol.F.: C26H33ClO7
Mol.Wt.: 493
Status: Custom Synthesis
Betamethasone Dipropionate
CAT No: VS-B030017
CAS No: 5593-20-4
Mol.F.: C28H37FO7
Mol.Wt.: 504.6
Status: Custom Synthesis
Betamethasone Dipropionate EP Impurity B
CAT No: VS-B030019
CAS No: 5534-13-4
Mol.F.: C25H33FO6
Mol.Wt.: 448.5
Status: Custom Synthesis
Betamethasone Dipropionate EP Impurity C
CAT No: VS-B030020
CAS No: 75883-07-7
Mol.F.: C25H33FO6
Mol.Wt.: 448.5
Status: Custom Synthesis
Betamethasone Dipropionate EP Impurity D
CAT No: VS-B030021
CAS No: 5514-81-8
Mol.F.: C27H35FO7
Mol.Wt.: 490.6
Status: Custom Synthesis
Betamethasone Dipropionate EP Impurity E
CAT No: VS-B030022
CAS No: 5534-09-8
Mol.F.: C28H37ClO7
Mol.Wt.: 521
Status: Custom Synthesis
Betamethasone Dipropionate EP Impurity F
CAT No: VS-B030023
CAS No: 66917-44-0
Mol.F.: C28H36O7
Mol.Wt.: 484.6
Status: Custom Synthesis
Betamethasone Dipropionate EP Impurity G
CAT No: VS-B030024
CAS No: 1186048-33-8
Mol.F.: C31H41FO8
Mol.Wt.: 560.7
Status: Custom Synthesis
Betamethasone Dipropionate EP Impurity H
CAT No: VS-B030025
CAS No: 1186048-34-9
Mol.F.: C28H36BrFO7
Mol.Wt.: 583.5
Status: Custom Synthesis
Betamethasone EP Impurity A
CAT No: VS-B030001
CAS No: 50-02-2
Mol.F.: C22H29FO5
Mol.Wt.: 392.5
Status: Custom Synthesis
Betamethasone EP Impurity B
CAT No: VS-B030002
CAS No: 25122-41-2
Mol.F.: C22H28ClFO4
Mol.Wt.: 410.9
Status: Custom Synthesis
Betamethasone EP Impurity C
CAT No: VS-B030003
CAS No: 13504-15-9
Mol.F.: C22H28O4
Mol.Wt.: 356.5
Status: Custom Synthesis
Betamethasone EP Impurity D
CAT No: VS-B030004
CAS No: 52619-05-3
Mol.F.: C25H33FO7
Mol.Wt.: 464.5
Status: Custom Synthesis
Betamethasone EP Impurity E
CAT No: VS-B030005
CAS No: 981-34-0
Mol.F.: C22H28O5
Mol.Wt.: 372.5
Status: Custom Synthesis
Betamethasone EP Impurity F
CAT No: VS-B030006
CAS No: 330157-04-5
Mol.F.: C22H28O4
Mol.Wt.: 356.5
Status: Custom Synthesis
Betamethasone EP Impurity G
CAT No: VS-B030007
CAS No: 85700-75-0
Mol.F.: C22H30O5
Mol.Wt.: 374.5
Status: Custom Synthesis
Betamethasone EP Impurity H
CAT No: VS-B030008
CAS No: 185613-71-2
Mol.F.: C22H29FO5
Mol.Wt.: 392.5
Status: Custom Synthesis
Betamethasone EP Impurity I
CAT No: VS-B030009
CAS No: 185613-69-8
Mol.F.: C22H29FO5
Mol.Wt.: 392.5
Status: Custom Synthesis
Betamethasone EP Impurity J
CAT No: VS-B030010
CAS No: 18383-24-9
Mol.F.: C22H30O4
Mol.Wt.: 358.5
Status: Custom Synthesis
Betamethasone Epoxy Dihydrogen Phosphate
CAT No: VS-B030066
CAS No: N/A
Mol.F.: C22H29O8P
Mol.Wt.: 452.4
Status: Custom Synthesis
Betamethasone Impurity
CAT No: VS-B030036
CAS No: 560-34-9
Mol.F.: C22H31FO5
Mol.Wt.: 394.5
Status: Custom Synthesis
Betamethasone Impurity 1
CAT No: VS-B030070
CAS No: N/A
Mol.F.: C25H33FO6
Mol.Wt.: 448.5
Status: Custom Synthesis
Betamethasone Impurity 10
CAT No: VS-B030078
CAS No: 38680-83-0
Mol.F.: C23H28O6
Mol.Wt.: 400.5
Status: Custom Synthesis
Betamethasone Impurity 11
CAT No: VS-B030079
CAS No: N/A
Mol.F.: C24H31FO4
Mol.Wt.: 402.5
Status: Custom Synthesis
Betamethasone Impurity 12
CAT No: VS-B030080
CAS No: N/A
Mol.F.: C25H31FO5
Mol.Wt.: 430.5
Status: Custom Synthesis
Betamethasone Impurity 13
CAT No: VS-B030081
CAS No: N/A
Mol.F.: C25H30O5
Mol.Wt.: 410.5
Status: Custom Synthesis
Betamethasone Impurity 14
CAT No: VS-B030082
CAS No: N/A
Mol.F.: C25H31FO5
Mol.Wt.: 430.5
Status: Custom Synthesis
Betamethasone Impurity 15
CAT No: VS-B030083
CAS No: N/A
Mol.F.: C22H29FO5
Mol.Wt.: 392.5
Status: Custom Synthesis
Betamethasone Impurity 2
CAT No: VS-B030071
CAS No: 1240591-58-5
Mol.F.: C25H34O5
Mol.Wt.: 414.5
Status: Custom Synthesis
Betamethasone Impurity 3
CAT No: VS-B030072
CAS No: 5533-97-1
Mol.F.: C29H39FO7
Mol.Wt.: 518.6
Status: Custom Synthesis
Betamethasone Impurity 4
CAT No: VS-B030073
CAS No: 1155886-49-9
Mol.F.: C22H29FO5
Mol.Wt.: 392.5
Status: Custom Synthesis
Betamethasone Impurity 6
CAT No: VS-B030074
CAS No: 1201919-11-0
Mol.F.: C22H28FNa2O8P
Mol.Wt.: 516.4
Status: Custom Synthesis
Betamethasone Impurity 7
CAT No: VS-B030075
CAS No: N/A
Mol.F.: C22H27FO5
Mol.Wt.: 390.5
Status: Custom Synthesis
Betamethasone Impurity 8
CAT No: VS-B030076
CAS No: 73528-28-6
Mol.F.: C22H29FO5
Mol.Wt.: 392.5
Status: Custom Synthesis
Betamethasone Impurity 9
CAT No: VS-B030077
CAS No: 1257544-85-6
Mol.F.: C22H27FO5
Mol.Wt.: 390.5
Status: Custom Synthesis
Betamethasone Impurity F
CAT No: VS-B030059
CAS No: N/A
Mol.F.: C22H26O5
Mol.Wt.: 370.5
Status: Custom Synthesis
Betamethasone Valerate
CAT No: VS-B030026
CAS No: 2152-44-5
Mol.F.: C27H37FO6
Mol.Wt.: 476.6
Status: Custom Synthesis
Betamethasone Valerate EP Impurity B
CAT No: VS-B030028
CAS No: 1879-77-2
Mol.F.: C22H29FO4
Mol.Wt.: 376.5
Status: Custom Synthesis
Betamethasone Valerate EP Impurity C
CAT No: VS-B030029
CAS No: 33755-46-3
Mol.F.: C27H37FO6
Mol.Wt.: 476.6
Status: Custom Synthesis
Betamethasone Valerate EP Impurity D
CAT No: VS-B030030
CAS No: N/A
Mol.F.: C27H37BrO6
Mol.Wt.: 537.5
Status: Custom Synthesis
Betamethasone Valerate EP Impurity E
CAT No: VS-B030031
CAS No: 2240-28-0
Mol.F.: C27H37FO6
Mol.Wt.: 476.6
Status: Custom Synthesis
Betamethasone Valerate EP Impurity F
CAT No: VS-B030032
CAS No: 16125-28-3
Mol.F.: C27H36O5
Mol.Wt.: 440.6
Status: Custom Synthesis
Betamethasone Valerate EP Impurity G
CAT No: VS-B030033
CAS No: N/A
Mol.F.: C27H36BrFO6
Mol.Wt.: 555.5
Status: Custom Synthesis
Betamethasone Valerate EP Impurity H
CAT No: VS-B030034
CAS No: 52619-18-8
Mol.F.: C27H37ClO6
Mol.Wt.: 493
Status: Custom Synthesis
Betamethasone Valerate EP Impurity I
CAT No: VS-B030035
CAS No: 2802-10-0
Mol.F.: C26H35FO6
Mol.Wt.: 462.6
Status: Custom Synthesis
Betamethasone-(E)-enolaldehyde
CAT No: VS-B030046
CAS No: 52647-07-1
Mol.F.: C22H27FO4
Mol.Wt.: 374.5
Status: Custom Synthesis
Betamethasone-(Z)-enolaldehyde
CAT No: VS-B030045
CAS No: 52647-06-0
Mol.F.: C22H27FO4
Mol.Wt.: 374.5
Status: Custom Synthesis
Betamethasone-17-ketone
CAT No: VS-B030044
CAS No: 3109-01-1
Mol.F.: C20H25FO3
Mol.Wt.: 332.4
Status: Custom Synthesis
Dexamethasone 17-Propionate
CAT No: VS-B030047
CAS No: 15423-89-9
Mol.F.: C25H33FO6
Mol.Wt.: 448.5
Status: Custom Synthesis
D-Homo B Derivative Bethamethasone
CAT No: VS-B030056
CAS No: N/A
Mol.F.: C22H28FNa2O8P
Mol.Wt.: 516.4
Status: Custom Synthesis
Lumibetamethasone dipropionate
CAT No: VS-B030048
CAS No: 1186336-29-7
Mol.F.: C28H37FO7
Mol.Wt.: 504.6
Status: Custom Synthesis
Δ-4,6-betamethasone
CAT No: VS-B030068
CAS No: 2317-44-4
Mol.F.: C22H27FO5
Mol.Wt.: 390.5
Status: Custom Synthesis
Δ-9,11-betamethasone 21-acetate
CAT No: VS-B030065
CAS No: 910-99-6
Mol.F.: C24H30O5
Mol.Wt.: 398.5
Status: Custom Synthesis
Δ-9,11-Betamethasone 21-phosphate
CAT No: VS-B030067
CAS No: N/A
Mol.F.: C22H29O7P
Mol.Wt.: 436.4
Status: Custom Synthesis
