Silodosin Carboxylic Acid Impurity CAS 1357252-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1357252-79-9 |
| Molecular Formula | C25H30F3N3O5 |
| Molecular Weight | 509.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Silodosin Carboxylic Acid Impurity (CAS 1357252-79-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H30F3N3O5. Molecular weight: 509.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H30F3N3O5 |
| Molecular Weight | 509.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Silodosin Standards
- Silodosin Impurity 18 (CAS 1384966-05-5)
- Silodosin Impurity 20 (CAS CATO-C4X-175420)
- Silodosin impurity 24 (CAS CATO-C4X-175424)
- Silodosin-d6 (CAS 1051374-52-7)
- Silodosin-d4 (CAS 1426173-86-5)
- Silodosin N-Nitroso Impurity 21 (CAS CATO-C4X-175421)
- Silodosin Impurity 29 (CAS 1431373-77-1)
- Silodosin (CAS 160970-64-9)
Recommended Standards
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- N-(4-Methoxybenzyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 393820-11-6)
- JNJ-54175446, >98% (HPLC) (CAS 1627902-21-9)
- Clevidipine Butyrate Impurity 26 (CAS 1020718-27-7)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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