Vonoprazan Impurity 125 CAS CATO-C4X-1020125
| CAS No. | CATO-C4X-1020125 |
| Molecular Formula | C22H19FN4O4S2 |
| Molecular Weight | 486.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Vonoprazan Impurity 125 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 486.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies Vonoprazan Impurity 125 (CAS CATO-C4X-1020125), a pharmacopoeial impurity reference standard (molecular formula C22H19FN4O4S2, MW 486.54 g/mol) used for the identification and quantification of trace impurities in APIs.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Vonoprazan Impurity 125 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H19FN4O4S2 |
| Molecular Weight | 486.54 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Vonoprazan Standards
- Vonoprazan Impurity 213 (CAS CATO-C4X-1020213)
- Vonoprazan Impurity 193(Mixture of Z and E Isomers) (CAS CATO-C4X-1020193)
- Vonoprazan Impurity 199 (CAS CATO-C4X-1020199)
- Vonoprazan Impurity 212 (CAS 2775441-80-8)
- Vonoprazan Impurity 162 (CAS CATO-C4X-1020162)
- Vonoprazan Impurity 266 (CAS CATO-C4X-1020266)
- Vonoprazan Impurity 175 (CAS CATO-C4X-1020175)
- Vonoprazan Impurity 55 (CAS 2514957-29-8)
Recommended Standards
- Benzhydryl 2-(triphenyl-$l^{5}-phosphanyl)acetate (CAS 61042-29-3)
- Raltitrexed Impurity 19 (CAS CATO-C4X-138619)
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- Raltitrexed Impurity 35 (CAS CATO-C4X-138635)
- Betamethasone Impurity 111 (CAS CATO-C4X-1437111)
- Anagrelide Impurity 42 (CAS CATO-C4X-224042)
- Ensitrelvir Impurity 6 (CAS 2771355-73-6)
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- allo-3α-Tetrahydro cortisol 3-O-β-D-glucuronide (CAS 30954-21-3)
- (S)-2-(((benzyloxy)carbonyl)amino)-3,3-diphenylpropanoic acid (CAS 149597-96-6)
- (S)-1-Methylpiperidin-3-amine (CAS 902152-76-5)
- 1-(3-(((2-Aminoethyl)(methyl)amino)methyl)pyrrolidin-1-yl)ethanone (CAS 1353944-67-8)
- (3-(Trifluoromethyl)pyridin-2-yl)methanamine hydrochloride (CAS 1187932-68-8)
- Peptide Impurity 15 (CAS 1227750-69-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com