Vonoprazan Fumarate Impurity 88 CAS 655-15-2
| CAS No. | 655-15-2 |
| Molecular Formula | C8H6BrFO |
| Molecular Weight | 217.04 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a process- or degradation-related impurity, Vonoprazan Fumarate Impurity 88 (CAS 655-15-2, C8H6BrFO) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C8H6BrFO, Vonoprazan Fumarate Impurity 88 contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Vonoprazan Fumarate Impurity 88 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 | C8H6BrFO |
| Molecular Weight | 217.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
Related Vonoprazan Standards
- Vonoprazan Fumarate Impurity 96 (CAS 403-29-2)
- Vonoprazan Impurity 137 (CAS CATO-C4X-1020137)
- Vonoprazan Impurity 138 (CAS CATO-C4X-1020138)
- Vonoprazan Impurity 209 (CAS 31543-47-2)
- Vonoprazan Impurity 261 (CAS CATO-C4X-1020261)
- Vonoprazan Impurity 283 (CAS CATO-C4X-1020283)
- Vonoprazan Impurity 288 (CAS CATO-C4X-1020288)
- Vonoprazan Impurity N27 (CAS 24367-50-8)
Recommended Standards
- 4-(Bromomethyl)-3-fluorobenzaldehyde (CAS 1416980-24-9)
- 5-Bromo-2-fluoro-4-methylbenzaldehyde (CAS 497224-12-1)
- (2E)-3-(2,5-dichlorophenyl)prop-2-enoic acid 101869-82-3 3-(2,5-dichlorophenyl)prop-2-enoic acid (CAS 101869-82-3)
- 5-Bromo-2-fluoro-3-methylbenzaldehyde (CAS 903875-64-9)
- Vortioxetine Impurity 163 (CAS CATO-C4X-1056164)
- Rasagiline Impurity 3 HCl (CAS CATO-C4X-19133)
- Sofosbuvir Impurity 103 (CAS CATO-C4X-1052103)
- 179057-13-7 TS-00745 methyl 6-(phenylsulfanyl)pyridine-3-carboxylate (CAS 179057-13-7)
- (1-(Trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 1706436-51-2)
- 1-Bromo-2-(trifluoromethoxy)-4-(trifluoromethyl)benzene (CAS 1417566-67-6)
- 1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-sulfonamide (CAS 101457-07-2)
- [6-(Trifluoromethoxy)quinolin-8-yl]boronic acid (CAS 1089179-11-2)
- 1-Indanone-6-carboxylic Acid (CAS 60031-08-5)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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