Dimethyl(3-(methylsulfonyl)-4-(prop-2-yn-1-ylamino)phenyl)phosphine oxide CAS 2903924-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2903924-26-3 |
| Molecular Formula | C12H16NO3PS |
| Molecular Weight | 285.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl(3-(methylsulfonyl)-4-(prop-2-yn-1-ylamino)phenyl)phosphine oxide (CAS 2903924-26-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H16NO3PS. Molecular weight: 285.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H16NO3PS |
| Molecular Weight | 285.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Benzyl (2-(5-formylpyrimidin-2-yl)ethyl)carbamate (CAS 944899-64-3)
- Ethyl 5-(2-((tert-butoxycarbonyl)amino)ethyl)-1,2,4-oxadiazole-3-carboxylate (CAS 652158-82-2)
- 7,8-Dehydrorutecarpine (CAS 55786-24-8)
- N-(2-aminoethyl)-2-chloro-4-nitrobenzamide hydrochloride (CAS 522601-89-4)
- 5-(Methoxycarbonyl)benzo[b]thiophene-2-carboxylic acid (CAS 850073-98-2)
- Butyl[(2-chlorophenyl)methyl]amine hydrochloride (CAS 16183-40-7)
- Emodepside (CAS 155030-63-0)
- methyl 3-aminobenzo[d]isoxazole-6-carboxylate (CAS 501904-27-4)
- 1-Methylpyrrolidine-3-carbonitrile (CAS 10603-50-6)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com