(4-Amino-3-(methylsulfonyl)phenyl)dimethylphosphine oxide CAS 2903924-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2903924-25-2 |
| Molecular Formula | C9H14NO3PS |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Amino-3-(methylsulfonyl)phenyl)dimethylphosphine oxide (CAS 2903924-25-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14NO3PS. Molecular weight: 247.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14NO3PS |
| Molecular Weight | 247.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-(3-((tert-Butoxycarbonyl)amino)azetidin-1-yl)-2-(1H-indol-2-yl)acetic acid (CAS 885276-02-8)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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