Vonoprazan Impurity 204 CAS 4810-41-7
| CAS No. | 4810-41-7 |
| Molecular Formula | C7H10N2O2S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H10N2O2S, Vonoprazan Impurity 204 contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a process- or degradation-related impurity, Vonoprazan Impurity 204 (CAS 4810-41-7, C7H10N2O2S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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.
CATO manufactures Vonoprazan Impurity 204 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O2S |
| Molecular Weight | 186.23 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Vonoprazan Standards
- Vonoprazan Fumarate Impurity 2 (CAS 1240948-77-9)
- Vonoprazan Impurity 207 (CAS 2304978-33-2)
- Vonoprazan Fumarate Impurity 50 (CAS CATO-C4X-102050)
- Vonoprazan Impurity 51 (CAS 1240949-51-2)
- Vonoprazan Fumarate Impurity 19 (CAS 161958-62-9)
- Vonoprazan Impurity 57 (CAS 2726830-13-1)
- Vonoprazan Impurity 304 (CAS 57331-00-7)
- Vonoprazan Fumarate Impurity 9 (CAS 14476-72-3)
Recommended Standards
- Ethyl (2-Amino-4-thiazolyl)acetate (CAS 53266-94-7)
- Vortioxetine Impurity 81 (CAS 18023-22-8)
- (R)-1-phenylethane-1-sulfonic acid (CAS 86963-40-8)
- Ticagrelor Impurity 53 (CAS 145783-12-6)
- CAS 159782-26-0 (CAS 159782-26-0)
- Tretinoin Impurity 25 (CAS CATO-C4X-196925)
- Roxadustat Impurity 7 (CAS 1455091-06-1)
- 4,4,4-Trifluoro-1-(pyridin-3-yl)butane-1,3-dione (CAS 582-73-0)
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- B-(4-Chloro-2-fluoro-6-hydroxyphenyl)boronic acid (CAS 2470930-46-0)
- 2-Bromo-3-(trifluoromethyl)benzonitrile (CAS 914637-07-3)
- 2,3,4,5,6-Pentamethylbenzene-1-sulfonyl chloride (CAS 52499-94-2)
- Ampicillin Impurity 96 (CAS 35039-72-6)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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