Osimertinib 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.
O-Desmethyl Osimertinib Impurity
CAT No: VS-O024031
CAS No: 2226039-64-9
Mol.F.: C27H31N7O2
Mol.Wt.: 485.6
Status: Custom Synthesis
Osimertinib
CAT No: VS-O024000
CAS No: 1421373-65-0
Mol.F.: C28H33N7O2
Mol.Wt.: 499.62
Status: Custom Synthesis
Osimertinib 2-Amide Impurity
CAT No: VS-O024013
CAS No: 2213409-62-0
Mol.F.: C23H20FN5O2
Mol.Wt.: 417.4
Status: Custom Synthesis
Osimertinib Acetyl Impurity
CAT No: VS-O024014
CAS No: 2227103-37-7
Mol.F.: C27H33N7O2
Mol.Wt.: 487.6
Status: Custom Synthesis
Osimertinib Amine Impurity
CAT No: VS-O024009
CAS No: N/A
Mol.F.: C25H31N7O
Mol.Wt.: 445.6
Status: Custom Synthesis
Osimertinib Dimer 2
CAT No: VS-O024016
CAS No: N/A
Mol.F.: C57H68N14O4
Mol.Wt.: 1013.26
Status: Custom Synthesis
Osimertinib Dimer 3
CAT No: VS-O024017
CAS No: N/A
Mol.F.: C56H66N14O4
Mol.Wt.: 999.24
Status: Custom Synthesis
Osimertinib Dimer Impurity 1
CAT No: VS-O024015
CAS No: 2919324-15-3
Mol.F.: C53H64N14O3
Mol.Wt.: 945.19
Status: Custom Synthesis
Osimertinib Dimer Impurity 2
CAT No: VS-O024033
CAS No: NA
Mol.F.: C56H66N14O4
Mol.Wt.: 999.24
Status: Custom Synthesis
Osimertinib Impurity 1
CAT No: VS-O024018
CAS No: 1009298-59-2
Mol.F.: C25H30N6O3
Mol.Wt.: 462.56
Status: Custom Synthesis
Osimertinib Impurity 10
CAT No: VS-O024029
CAS No: 2772439-88-8
Mol.F.: C28H33N7O2
Mol.Wt.: 499.6
Status: Custom Synthesis
Osimertinib Impurity 11
CAT No: VS-O024030
CAS No: 2364486-23-5
Mol.F.: C13H10ClN3
Mol.Wt.: 243.7
Status: Custom Synthesis
Osimertinib Impurity 12
CAT No: VS-O024032
CAS No: 1421373-36-5
Mol.F.: C28H34ClN7O2
Mol.Wt.: 536.1
Status: Custom Synthesis
Osimertinib Impurity 2
CAT No: VS-O024019
CAS No: N/A
Mol.F.: C20H19N5O2
Mol.Wt.: 361.41
Status: Custom Synthesis
Osimertinib Impurity 4
CAT No: VS-O024021
CAS No: N/A
Mol.F.: C20H19N5O2
Mol.Wt.: 361.41
Status: Custom Synthesis
Osimertinib Impurity 5
CAT No: VS-O024022
CAS No: N/A
Mol.F.: C34H43N8O2
Mol.Wt.: 595.77
Status: Custom Synthesis
Osimertinib Impurity 6
CAT No: VS-O024023
CAS No: N/A
Mol.F.: C56H67N14O4
Mol.Wt.: 1000.25
Status: Custom Synthesis
Osimertinib Impurity 7
CAT No: VS-O024025
CAS No: 582-11-6
Mol.F.: C9H10FNO2
Mol.Wt.: 183.18
Status: Custom Synthesis
Osimertinib Impurity 8
CAT No: VS-O024026
CAS No: 394-18-3
Mol.F.: C7H5FN2O5
Mol.Wt.: 216.12
Status: Custom Synthesis
Osimertinib Impurity 9
CAT No: VS-O024027
CAS No: 1823445-36-8
Mol.F.: C9H9FN2O4
Mol.Wt.: 228.18
Status: Custom Synthesis
Osimertinib Impurity A
CAT No: VS-O024001
CAS No: 1421373-98-9
Mol.F.: C27H31N7O2
Mol.Wt.: 485.59
Status: Custom Synthesis
Osimertinib Impurity G
CAT No: VS-O024002
CAS No: 2044702-39-6
Mol.F.: C25H26N6O2
Mol.Wt.: 442.52
Status: Custom Synthesis
Osimertinib Impurity I
CAT No: VS-O024003
CAS No: 2044702-55-6
Mol.F.: C22H24N6O : HCl
Mol.Wt.: 388.48 : 36.46
Status: Custom Synthesis
Osimertinib Impurity J
CAT No: VS-O024004
CAS No: 1820891-36-8
Mol.F.: C22H22N6O3
Mol.Wt.: 418.46
Status: Custom Synthesis
Osimertinib Impurity N
CAT No: VS-O024007
CAS No: 1932710-29-6
Mol.F.: C31H35N7O3
Mol.Wt.: 553.65
Status: Custom Synthesis
Osimertinib Mesylate
CAT No: VS-O024012
CAS No: 1421373-66-1
Mol.F.: C28H33N7O2 : CH4O3S
Mol.Wt.: 499.6 : 96.1
Status: Custom Synthesis
Osimertinib Methoxy Impurity
CAT No: VS-O024011
CAS No: 3050754-62-3
Mol.F.: C29H37N7O3
Mol.Wt.: 531.7
Status: Custom Synthesis
Osimertinib N Desmethyl Impurity
CAT No: VS-O024020
CAS No: 1421373-99-0
Mol.F.: C27H31N7O2
Mol.Wt.: 485.59
Status: Custom Synthesis
Osimertinib N- methylacrylamide impurity
CAT No: VS-O024010
CAS No: N/A
Mol.F.: C30H33N7O3
Mol.Wt.: 539.6
Status: Custom Synthesis
Osimertinib N,N'-Dioxide
CAT No: VS-O024008
CAS No: 2411395-23-6
Mol.F.: C28H33N7O4
Mol.Wt.: 531.62
Status: Custom Synthesis
Osimertinib N-Oxide
CAT No: VS-O024024
CAS No: N/A
Mol.F.: C28H33N7O3
Mol.Wt.: 515.61
Status: Custom Synthesis
Osimertinib N-Oxide Impurity 1
CAT No: VS-O024005
CAS No: 2411395-22-5
Mol.F.: C28H33N7O3
Mol.Wt.: 515.62
Status: Custom Synthesis
Osimertinib N-Oxide Impurity 2
CAT No: VS-O024006
CAS No: 1975982-94-5
Mol.F.: C28H33N7O3
Mol.Wt.: 515.62
Status: Custom Synthesis
Osimertinib β-lactam Impurity
CAT No: VS-O024034
CAS No: NA
Mol.F.: C28H33N7O2
Mol.Wt.: 499.6
Status: Custom Synthesis
Osimertinib β-lactam Impurity (Oxalate)
CAT No: VS-O024035
CAS No: NA
Mol.F.: C28H33N7O2 : C2H2O4
Mol.Wt.: 499.6 : 90.03
Status: Custom Synthesis
Pyrimidine-2,4-diol
CAT No: VS-O024028
CAS No: 51953-14-1
Mol.F.: C4H4N2O2
Mol.Wt.: 112.09
Status: Custom Synthesis
