Varenicline Related Products
Vsquare is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Varenicline, pharmacopeial and non-pharmacopeial Varenicline impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Varenicline impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.
Varenicline-related products are thoroughly characterized. Varenicline products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.
Pharmaceutical Reference Standards
Varenicline Carbamoyl β-D-Glucuronide
| CAT No | : VV-V001002 |
| CAS No | : 535920-98-0 |
| Mol.F. | : C20H21N3O8 |
| Mol.Wt. | : 431.4 |
Varenicline Citrate
| CAT No | : VV-V001003 |
| CAS No | : 536696-70-5 |
| Mol.F. | : C13H13N3 : C6H8O7 |
| Mol.Wt. | : 211.3 : 192.1 |
| Rel. CAS No | : 375815-87-5 (Tartrate salt) ; 249296-44-4 (free base) ; 230615-23-3 (HCl salt) |
Varenicline Diamine Impurity
| CAT No | : VV-V001004 |
| CAS No | : 230615-69-7 |
| Mol.F. | : C13H14F3N3O |
| Mol.Wt. | : 285.3 |
Varenicline Dioxo Impurity
| CAT No | : VV-V001005 |
| CAS No | : 357424-07-8 |
| Mol.F. | : C13H13N3O2 |
| Mol.Wt. | : 243.3 |
Varenicline Impurity 1
| CAT No | : VV-V001006 |
| CAS No | : NA |
| Mol.F. | : C14H15N3 : C4H8O6 |
| Mol.Wt. | : 225.3 : 152.1 |
Varenicline Impurity 12
| CAT No | : VV-V001008 |
| CAS No | : 230615-53-9 |
| Mol.F. | : C13H11F3N2O3 |
| Mol.Wt. | : 300.2 |
Varenicline Impurity 14
| CAT No | : VV-V001010 |
| CAS No | : 230615-56-2 |
| Mol.F. | : C13H13F3N2O |
| Mol.Wt. | : 270.3 |
Varenicline Impurity 18
| CAT No | : VV-V001012 |
| CAS No | : 2306217-15-0 |
| Mol.F. | : C17H17N3O5 |
| Mol.Wt. | : 343.3 |
Varenicline Impurity 19
| CAT No | : VV-V001013 |
| CAS No | : 2832128-82-0 |
| Mol.F. | : C14H15N3O |
| Mol.Wt. | : 241.3 |
Varenicline Impurity 22
| CAT No | : VV-V001015 |
| CAS No | : 832089-32-4 |
| Mol.F. | : C15H14F3N3O |
| Mol.Wt. | : 309.3 |
Varenicline Impurity 29
| CAT No | : VV-V001019 |
| CAS No | : 230615-52-8 |
| Mol.F. | : C11H13N : HCl |
| Mol.Wt. | : 159.2 : 36.5 |
| Rel. CAS No | : 69718-72-5 (free base) |
Varenicline Impurity 3
| CAT No | : VV-V001020 |
| CAS No | : NA |
| Mol.F. | : C12H13N3 : 2(HCl) |
| Mol.Wt. | : 199.3 : 2(36.5) |
| Rel. CAS No | : 357424-12-5 (free base) ; 230615-10-8 ( HCl salt) |
Varenicline Impurity 30
| CAT No | : VV-V001021 |
| CAS No | : 230615-51-7 |
| Mol.F. | : C13H12F3NO |
| Mol.Wt. | : 255.2 |
Varenicline Impurity 35
| CAT No | : VV-V001025 |
| CAS No | : 2306217-13-8 |
| Mol.F. | : C15H15N3O2 |
| Mol.Wt. | : 269.3 |
Varenicline Impurity 36
| CAT No | : VV-V001026 |
| CAS No | : 2306217-14-9 |
| Mol.F. | : C15H17N3O2 |
| Mol.Wt. | : 271.3 |
Varenicline Impurity 37
| CAT No | : VV-V001027 |
| CAS No | : 2306217-16-1 |
| Mol.F. | : C28H26N6O |
| Mol.Wt. | : 462.6 |
Varenicline Impurity 38
| CAT No | : VV-V001028 |
| CAS No | : 2759288-58-7 |
| Mol.F. | : C14H12F3N3O |
| Mol.Wt. | : 295.3 |
Varenicline Impurity 51
| CAT No | : VV-V001041 |
| CAS No | : 873302-29-5 |
| Mol.F. | : C13H13N3O2 |
| Mol.Wt. | : 243.3 |
Varenicline Impurity 52
| CAT No | : VV-V001042 |
| CAS No | : 950781-87-0 |
| Mol.F. | : C11H13N3O2 |
| Mol.Wt. | : 219.2 |
Varenicline Impurity 53
| CAT No | : VV-V001043 |
| CAS No | : 1026685-55-1 |
| Mol.F. | : C14H13N3O2 |
| Mol.Wt. | : 255.3 |
Varenicline Impurity 56
| CAT No | : VV-V001046 |
| CAS No | : 1213781-59-9 |
| Mol.F. | : C15H15N3O |
| Mol.Wt. | : 253.3 |
Varenicline Impurity 58
| CAT No | : VV-V001048 |
| CAS No | : 2272868-54-7 |
| Mol.F. | : C17H17N3O4 |
| Mol.Wt. | : 327.3 |
Varenicline Impurity 8
| CAT No | : VV-V001051 |
| CAS No | : 950781-89-2 |
| Mol.F. | : C13H12F3N3O3 |
| Mol.Wt. | : 315.3 |
Varenicline Maltose Adduct Impurity
| CAT No | : VV-V001053 |
| CAS No | : NA |
| Mol.F. | : C25H33N3O10 |
| Mol.Wt. | : 535.6 |
Varenicline Meta-Dinitro Impurity
| CAT No | : VV-V001054 |
| CAS No | : 853946-18-6 |
| Mol.F. | : C13H10F3N3O5 |
| Mol.Wt. | : 345.2 |
Varenicline N- Dioxide
| CAT No | : VV-V001055 |
| CAS No | : 1337563-47-9 |
| Mol.F. | : C13H13N3O2 |
| Mol.Wt. | : 243.3 |
Varenicline N-Formyl Impurity
| CAT No | : VV-V001056 |
| CAS No | : 796865-82-2 |
| Mol.F. | : C14H13N3O |
| Mol.Wt. | : 239.3 |
Varenicline N-Glucoside
| CAT No | : VV-V001057 |
| CAS No | : 873302-31-9 |
| Mol.F. | : C19H23N3O5 |
| Mol.Wt. | : 373.4 |
Varenicline N-Methyl Impurity
| CAT No | : VV-V001058 |
| CAS No | : 328055-92-1 |
| Mol.F. | : C14H15N3 |
| Mol.Wt. | : 225.3 |
Varenicline N-Trifluoroacetyl Impurity
| CAT No | : VV-V001060 |
| CAS No | : 230615-70-0 |
| Mol.F. | : C15H12F3N3O |
| Mol.Wt. | : 307.3 |
Varenicline Ortho-Dinitro Impurity
| CAT No | : VV-V001065 |
| CAS No | : 230615-59-5 |
| Mol.F. | : C13H10F3N3O5 |
| Mol.Wt. | : 345.2 |
Varenicline Tartrate
| CAT No | : VV-V001066 |
| CAS No | : 375815-87-5 |
| Mol.F. | : C13H13N3 : C4H6O6 |
| Mol.Wt. | : 211.3 : 150.1 |
| Rel. CAS No | : 249296-44-4 (free base) ; 536696-70-5 (citrate salt) |
Varenicline Tartrate Impurity F
| CAT No | : VV-V001067 |
| CAS No | : 357426-10-9 |
| Mol.F. | : C15H12F3N3O2 |
| Mol.Wt. | : 323.3 |
Stable Isotopes And Metabolites
Possible Nitroso Standards
Varenicline Nitroso Impurity 1
| CAT No | : VV-V001061 |
| CAS No | : 2755871-02-2 |
| Mol.F. | : C13H12N4O |
| Mol.Wt. | : 240.3 |
Varenicline Nitroso Impurity 3
| CAT No | : VV-V001063 |
| CAS No | : 2803960-64-5 |
| Mol.F. | : C11H14N4O |
| Mol.Wt. | : 218.3 |
Varenicline Nitroso Impurity 4
| CAT No | : VV-V001064 |
| CAS No | : 2803960-63-4 |
| Mol.F. | : C11H10N4O5 |
| Mol.Wt. | : 278.2 |






































































