((R)-((S)-4,4-Dimethyl-1,3-dioxolan-2-yl)((trimethylsilyl)oxy)methyl)((R)-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)((trimethylsilyl)oxy)methyl)(phenyl)phosphine oxide CAS 1955485-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1955485-42-3 |
| Molecular Formula | C24H43O7PSi2 |
| Molecular Weight | 530.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order ((R)-((S)-4,4-Dimethyl-1,3-dioxolan-2-yl)((trimethylsilyl)oxy)methyl)((R)-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)((trimethylsilyl)oxy)methyl)(phenyl)phosphine oxide (CAS 1955485-42-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H43O7PSi2. Molecular weight: 530.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H43O7PSi2 |
| Molecular Weight | 530.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- (S)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-bis(2,4,6-trimethylphenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1121764-50-8)
- (1R,2R)-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-octanamido-3-(pyrrolidin-1-yl)propyl octanoate (CAS 2193052-06-9)
- 2-[Bis[3,5-bis(1,1-dimethylethyl)phenyl]phosphino]benzoic acid (CAS 2407524-76-7)
- 6-(trifluoromethyl)-1H-pyrrolo[3,2-c]pyridine (CAS 1190315-48-0)
- 2,2-Dimethyl-3-(3-(trifluoromethyl)phenyl)propan-1-amine (CAS 1344235-44-4)
- 4-Chloro-5-phenyl-7-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 890091-48-2)
- 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with cyclopentene, 1-hexene, 2-hexene, 2-methyl-1,3-butadiene, 2-methyl-1-butene, 2-methyl-2-butene, 4-methyl-2-pentene, 1,3-pentadiene and 2-pentene (CAS 68444-24-6)
- (2-(4-(2-hydroxyethyl)piperazin-1-yl)ethyl)triphenylphosphonium (CAS CATO-C3D-5417)
- (S)-4-((1,2,3,4-Tetrahydroisoquinolin-3-yl)methyl)morpholine dihydrochloride (CAS 1649997-27-2)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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