Cobicistat 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.
4-Morpholineethanol
CAT No: VS-C127015
CAS No: 622-40-2
Mol.F.: C6H13NO2
Mol.Wt.: 131.2
Status: Custom Synthesis
Cobicistat
CAT No: VS-C127000
CAS No: 1004316-88-4
Mol.F.: C40H53N7O5S2
Mol.Wt.: 776.03
Status: Custom Synthesis
Cobicistat 2-Amino Amide Impurity
CAT No: VS-C127004
CAS No: 1051463-15-0
Mol.F.: C31H41N5O4S
Mol.Wt.: 579.75
Status: Custom Synthesis
Cobicistat 4-Carbonyl Impurity
CAT No: VS-C127003
CAS No: N/A
Mol.F.: C40H51N7O6S2
Mol.Wt.: 790.01
Status: Custom Synthesis
Cobicistat Hydroxy Impurity
CAT No: VS-C127001
CAS No: 1051463-40-1
Mol.F.: C40H53N7O6S2
Mol.Wt.: 792.03
Status: Custom Synthesis
Cobicistat Impurity 1
CAT No: VS-C127016
CAS No: 1051463-24-1
Mol.F.: C8H14N2OS
Mol.Wt.: 186.28
Status: Custom Synthesis
Cobicistat Impurity 10
CAT No: VS-C127026
CAS No: 1247119-35-2
Mol.F.: C19H32N4O4S
Mol.Wt.: 412.5
Status: Custom Synthesis
Cobicistat Impurity 11
CAT No: VS-C127027
CAS No: 1247119-46-5
Mol.F.: C12H16N4OS
Mol.Wt.: 264.3
Status: Custom Synthesis
Cobicistat Impurity 12
CAT No: VS-C127028
CAS No: N/A
Mol.F.: C18H26Cl2N2
Mol.Wt.: 341.32
Status: Custom Synthesis
Cobicistat Impurity 13
CAT No: VS-C127029
CAS No: N/A
Mol.F.: C23H28ClN3O2S
Mol.Wt.: 446.01
Status: Custom Synthesis
Cobicistat Impurity 14
CAT No: VS-C127030
CAS No: N/A
Mol.F.: C18H24N2
Mol.Wt.: 268.4
Status: Custom Synthesis
Cobicistat Impurity 15
CAT No: VS-C127031
CAS No: N/A
Mol.F.: C28H30N4O4S2
Mol.Wt.: 550.69
Status: Custom Synthesis
Cobicistat Impurity 16
CAT No: VS-C127032
CAS No: N/A
Mol.F.: C17H28N4O4S
Mol.Wt.: 384.5
Status: Custom Synthesis
Cobicistat Impurity 17
CAT No: VS-C127033
CAS No: N/A
Mol.F.: C23H28ClN3O2S
Mol.Wt.: 446.01
Status: Custom Synthesis
Cobicistat Impurity 18
CAT No: VS-C127034
CAS No: N/A
Mol.F.: C21H34N4O8S
Mol.Wt.: 502.58
Status: Custom Synthesis
Cobicistat Impurity 2
CAT No: VS-C127017
CAS No: 1689522-41-5
Mol.F.: C8H16N2O3
Mol.Wt.: 188.23
Status: Custom Synthesis
Cobicistat Impurity 3
CAT No: VS-C127018
CAS No: 1640036-98-1
Mol.F.: C20H24N2O2
Mol.Wt.: 324.42
Status: Custom Synthesis
Cobicistat Impurity 4
CAT No: VS-C127019
CAS No: N/A
Mol.F.: C40H53N7O6S2
Mol.Wt.: 792.03
Status: Custom Synthesis
Cobicistat Impurity 5
CAT No: VS-C127020
CAS No: N/A
Mol.F.: C18H22N2 : 2HCl
Mol.Wt.: 266.4 : 2(36.5)
Status: Custom Synthesis
Cobicistat Impurity 5
CAT No: VS-C1A2:C2227020
CAS No: N/A
Mol.F.: C18H22N2 : 2HCl
Mol.Wt.: 266.4 : 2(36.5)
Status: Custom Synthesis
Cobicistat Impurity 6
CAT No: VS-C127021
CAS No: 2185-03-7
Mol.F.: C4H7NO2 : HCl
Mol.Wt.: 101.1 : 36.5
Status: Custom Synthesis
Cobicistat Impurity 7
CAT No: VS-C127022
CAS No: 2038-03-1
Mol.F.: C6H14N2O
Mol.Wt.: 130.2
Status: Custom Synthesis
Cobicistat Impurity 9
CAT No: VS-C127025
CAS No: 1370406-84-0
Mol.F.: C9H8N2O3S2
Mol.Wt.: 256.3
Status: Custom Synthesis
Cobicistat Morpholine thiazole ester Impurity
CAT No: VS-C127036
CAS No: N/A
Mol.F.: C32H51N7O7S2
Mol.Wt.: 709.92
Status: Custom Synthesis
Cobicistat Open Morpholine Impurity
CAT No: VS-C127002
CAS No: N/A
Mol.F.: C39H51N7O6S2
Mol.Wt.: 778
Status: Custom Synthesis
Cobicistat Pyrrolidinone Impurity
CAT No: VS-C127005
CAS No: N/A
Mol.F.: C36H44N6O5S2
Mol.Wt.: 704.9
Status: Custom Synthesis
Cobicistat RRR Isomer
CAT No: VS-C127009
CAS No: 1051463-82-1
Mol.F.: C40H53N7O5S2
Mol.Wt.: 776
Status: Custom Synthesis
Cobicistat SSR Isomer
CAT No: VS-C127007
CAS No: N/A
Mol.F.: C40H53N7O5S2
Mol.Wt.: 776
Status: Custom Synthesis
Cobicistat SSS Isomer
CAT No: VS-C127008
CAS No: N/A
Mol.F.: C40H53N7O5S2
Mol.Wt.: 776
Status: Custom Synthesis
Cobicistat Thaizole dimer Impurity
CAT No: VS-C127035
CAS No: N/A
Mol.F.: C15H23N3O3S
Mol.Wt.: 325.43
Status: Custom Synthesis
Cobicistat Urea Impurity
CAT No: VS-C127006
CAS No: 1004316-93-1
Mol.F.: C13H19N3O3S
Mol.Wt.: 297.4
Status: Custom Synthesis
Diamine Dihydrochloride of Cobicistat
CAT No: VS-C127023
CAS No: 1247119-31-8
Mol.F.: C18H26Cl2N2
Mol.Wt.: 341.32
Status: Custom Synthesis
Dimorphiline impurity
CAT No: VS-C127014
CAS No: N/A
Mol.F.: C52H76N10O6S2
Mol.Wt.: 1001.4
Status: Custom Synthesis
Dithiazole Carbonate Impurity
CAT No: VS-C127013
CAS No: N/A
Mol.F.: C9H9N3O2S2
Mol.Wt.: 255.3
Status: Custom Synthesis
Dithiazole Diamine Impurity
CAT No: VS-C127012
CAS No: N/A
Mol.F.: C28H30N4O4S2
Mol.Wt.: 550.7
Status: Custom Synthesis
Morpholine Amine Impurity
CAT No: VS-C127010
CAS No: 1992785-25-7
Mol.F.: C35H50N6O3S
Mol.Wt.: 634.9
Status: Custom Synthesis
Morpholine N-Oxide Impurity
CAT No: VS-C127011
CAS No: 1992785-27-9
Mol.F.: C40H53N7O6S2
Mol.Wt.: 792
Status: Custom Synthesis
