Arsenic(III) oxide-<SUP>18</SUP>O<SUB>3</SUB> CAS 1257737-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257737-04-4 |
| Molecular Formula | As2[18O]3 |
| Molecular Weight | 203.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Arsenic(III) oxide-<SUP>18</SUP>O<SUB>3</SUB> (CAS 1257737-04-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: As2[18O]3. Molecular weight: 203.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | As2[18O]3 |
| Molecular Weight | 203.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1990 |
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