Vonoprazan Impurity 209 CAS 31543-47-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 31543-47-2 |
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vonoprazan Impurity 209 (CAS 31543-47-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H8BrFO. Molecular weight: 219.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F/Br-containing |
Related Vonoprazan Standards
- Vonoprazan Impurity 138 (CAS CATO-C4X-1020138)
- 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)
- Vonoprazan Impurity 306 (CAS CATO-C4X-1020306)
- Vonoprazan Fumarate Impurity 60 (CAS CATO-C4X-102060)
- Vonoprazan Fumarate Impurity 62 (CAS CATO-C4X-102062)
Recommended Standards
- 2-Hydroxy-3-bromopropanesulfonic acid (CAS CATO-C3D-262577)
- 3-(3,4-Dichlorophenoxy)propanal (CAS 1017340-46-3)
- 5-Fluoro-2-methoxybenzyl Bromide (CAS 700381-18-6)
- Antipyrine Impurity 1 (CAS 1672-59-9)
- Nilestriol Impurity 1 (CAS CATO-C4X-24511)
- Methyl 4-amino-2-(2,6-dimethylmorpholino)thiazole-5-carboxylate (CAS 1427460-19-2)
- 1-(2-(Methylsulfonyl)ethyl)cyclobutan-1-amine (CAS 1538879-52-5)
- 5-Amino-2-fluoro-n,n-dimethylbenzamide (CAS 682757-75-1)
- Tetraethylammonium formate (CAS 38410-12-7)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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