4-(5-(Hydroxymethyl-13C)-3-phenylisoxazol-4-yl-5-13C-2-15N)benzenesulfonamide CAS 1346601-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1346601-29-3 |
| Molecular Formula | C14[13C]2H14N[15N]O4S |
| Molecular Weight | 333.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(5-(Hydroxymethyl-13C)-3-phenylisoxazol-4-yl-5-13C-2-15N)benzenesulfonamide (CAS 1346601-29-3) pharmaceutical standards reference standard. Molecular formula: C14[13C]2H14N[15N]O4S. Molecular weight: 333.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14[13C]2H14N[15N]O4S |
| Molecular Weight | 333.34 g/mol |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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