Vonoprazan Related Products
Vonoprazan is a first-in-class potassium-competitive acid blocker medication. Vonoprazan is used in the treatment of gastroduodenal ulcer.
Vsquare is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Vonoprazan, pharmacopeial and non-pharmacopeial Vonoprazan impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Vonoprazan 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.
Vonoprazan-related products are thoroughly characterized. Vonoprazan 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
2-Chloro Vonoprazan
| CAT No | : VV-V009038 |
| CAS No | : 928325-68-2 |
| Mol.F. | : C17H15ClFN3O2S |
| Mol.Wt. | : 379.8 |
Desfluoro Isomer Impurity
| CAT No | : VV-V009002 |
| CAS No | : 881732-90-7 |
| Mol.F. | : C17H17N3O2S |
| Mol.Wt. | : 327.4 |
N-Desmethyl Vonoprazan
| CAT No | : VV-V009003 |
| CAS No | : 2883588-79-0 |
| Mol.F. | : C16H14FN3O2S : HCl |
| Mol.Wt. | : 331.4 : 36.5 |
| Rel. CAS No | : 1807642-41-6 (free base) |
Pyridine-3-sulfonyl chloride
| CAT No | : VV-V009039 |
| CAS No | : 16133-25-8 |
| Mol.F. | : C5H4ClNO2S |
| Mol.Wt. | : 177.6 |
| Rel. CAS No | : 42899-76-3 (HCl salt) |
Pyridine-4-sulfonyl Chloride
| CAT No | : VV-V009040 |
| CAS No | : 134479-04-2 |
| Mol.F. | : C5H4ClNO2S |
| Mol.Wt. | : 177.6 |
Vonoprazan
| CAT No | : VV-V009001 |
| CAS No | : 881681-00-1 |
| Mol.F. | : C17H16FN3O2S |
| Mol.Wt. | : 345.4 |
| Rel. CAS No | : 881681-01-2 (fumarate salt) ; 1957202-44-6 (HCl salt) |
Vonoprazan 3-Fluoro Isomer
| CAT No | : VV-V009004 |
| CAS No | : 881733-45-5 |
| Mol.F. | : C17H16FN3O2S |
| Mol.Wt. | : 345.4 |
Vonoprazan Carbaldehyde Impurity
| CAT No | : VV-V009005 |
| CAS No | : 881674-56-2 |
| Mol.F. | : C11H8FNO |
| Mol.Wt. | : 189.2 |
Vonoprazan Chloro Pyridine Impurity
| CAT No | : VV-V009006 |
| CAS No | : NA |
| Mol.F. | : C17H15ClFN3O2S |
| Mol.Wt. | : 379.8 |
Vonoprazan Dimethylamine Impurity
| CAT No | : VV-V009007 |
| CAS No | : 1885094-62-1 |
| Mol.F. | : C18H18FN3O2S |
| Mol.Wt. | : 359.4 |
| Rel. CAS No | : 3077841-42-7 (HCl salt) ; 2689014-77-3 (fumarate salt) |
Vonoprazan Fumarate
| CAT No | : VV-V009008 |
| CAS No | : 881681-01-2 |
| Mol.F. | : C17H16FN3O2S : C4H4O4 |
| Mol.Wt. | : 345.4 : 116.1 |
| Rel. CAS No | : 881681-00-1 (free base) |
Vonoprazan Fumarate Impurity 1
| CAT No | : VV-V009009 |
| CAS No | : 2250243-23-1 |
| Mol.F. | : C33H27F2N5O4S2 |
| Mol.Wt. | : 659.7 |
Vonoprazan Fumarate Impurity 2
| CAT No | : VV-V009010 |
| CAS No | : 2169271-28-5 |
| Mol.F. | : C16H13FN2O3S |
| Mol.Wt. | : 332.3 |
Vonoprazan Impurity 1
| CAT No | : VV-V009043 |
| CAS No | : 2416241-95-5 |
| Mol.F. | : C17H18FN3O2S |
| Mol.Wt. | : 347.4 |
Vonoprazan Impurity 11
| CAT No | : VV-V009045 |
| CAS No | : 2416241-96-6 |
| Mol.F. | : C17H20FN3O3S |
| Mol.Wt. | : 365.4 |
Vonoprazan Impurity 11
| CAT No | : VV-V009044 |
| CAS No | : 2514735-12-5 |
| Mol.F. | : C28H24F2N4O2S |
| Mol.Wt. | : 518.6 |
Vonoprazan Impurity 13
| CAT No | : VV-V009047 |
| CAS No | : 928615-46-7 |
| Mol.F. | : C17H16FN3O2S |
| Mol.Wt. | : 345.4 |
Vonoprazan Impurity 14
| CAT No | : VV-V009048 |
| CAS No | : 2771609-43-7 |
| Mol.F. | : C17H16FN3O2S |
| Mol.Wt. | : 345.4 |
Vonoprazan Impurity 18
| CAT No | : VV-V009049 |
| CAS No | : 2127152-98-9 |
| Mol.F. | : C17H14FN3O2S |
| Mol.Wt. | : 343.4 |
Vonoprazan Impurity 19
| CAT No | : VV-V009012 |
| CAS No | : 1883595-37-6 |
| Mol.F. | : C16H11FN2O4S |
| Mol.Wt. | : 346.3 |
Vonoprazan Impurity 21
| CAT No | : VV-V009050 |
| CAS No | : 928324-80-5 |
| Mol.F. | : C16H10ClFN2O3S |
| Mol.Wt. | : 364.8 |
Vonoprazan Impurity 23
| CAT No | : VV-V009051 |
| CAS No | : 2169267-53-0 |
| Mol.F. | : C11H7ClFNO |
| Mol.Wt. | : 223.6 |
Vonoprazan Impurity 28
| CAT No | : VV-V009053 |
| CAS No | : 928325-41-1 |
| Mol.F. | : C17H15F2N3O2S |
| Mol.Wt. | : 363.4 |
Vonoprazan Impurity 37
| CAT No | : VV-V009019 |
| CAS No | : 1807642-39-2 |
| Mol.F. | : C16H10FN3O2S |
| Mol.Wt. | : 327.3 |
Vonoprazan Impurity 38
| CAT No | : VV-V009020 |
| CAS No | : 2170020-79-6 |
| Mol.F. | : C21H20FN3O6S |
| Mol.Wt. | : 461.5 |
Vonoprazan Impurity 4
| CAT No | : VV-V009021 |
| CAS No | : 881733-36-4 |
| Mol.F. | : C17H16FN3O2S |
| Mol.Wt. | : 345.4 |
Vonoprazan Impurity 47
| CAT No | : VV-V009024 |
| CAS No | : 1240948-72-4 |
| Mol.F. | : C11H6ClFN2 |
| Mol.Wt. | : 220.6 |
Vonoprazan Impurity 54
| CAT No | : VV-V009028 |
| CAS No | : 881676-90-0 |
| Mol.F. | : C16H12N2O3S |
| Mol.Wt. | : 312.3 |
Vonoprazan Impurity 56
| CAT No | : VV-V009029 |
| CAS No | : 2514742-82-4 |
| Mol.F. | : C16H10ClFN2O3S |
| Mol.Wt. | : 364.8 |
Vonoprazan Impurity 9
| CAT No | : VV-V009032 |
| CAS No | : 2416241-97-7 |
| Mol.F. | : C17H20FN3O2S |
| Mol.Wt. | : 349.4 |
Vonoprazan Impurity 9 (TFA salt)
| CAT No | : VV-V009037 |
| CAS No | : NA |
| Mol.F. | : C17H20FN3O2S : C2HF3O2 |
| Mol.Wt. | : 349.4 : 114.0 |
| Rel. CAS No | : 2416241-97-7 (free base) |
Vonoprazan Methyl Pyridine Sulfonate
| CAT No | : VV-V009033 |
| CAS No | : 1421640-34-7 |
| Mol.F. | : C6H7NO3S |
| Mol.Wt. | : 173.2 |
Vonoprazan N-Methyl Asparmic Acid Impurity
| CAT No | : VV-V009034 |
| CAS No | : NA |
| Mol.F. | : C21H20FN3O6S |
| Mol.Wt. | : 461.5 |
Vonoprazan Sulfonyl Aldehyde Impurity
| CAT No | : VV-V009036 |
| CAS No | : 881677-11-8 |
| Mol.F. | : C16H11FN2O3S |
| Mol.Wt. | : 330.3 |























































