(11aR)-10,11,12,13-Tetrahydro-5-phenoxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin CAS 656233-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 656233-53-3 |
| Molecular Formula | C23H19O3P |
| Molecular Weight | 374.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(11aR)-10,11,12,13-Tetrahydro-5-phenoxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (CAS 656233-53-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H19O3P. Molecular weight: 374.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H19O3P |
| Molecular Weight | 374.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related aR Standards
- 10,11,12,13-Tetrahydro-5-phenoxydiindeno[7,1-de:1′,7′-fg][1,3,2]dioxaphosphocin (CAS 1119754-16-3)
- Bis(1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylato-κN3,κO4)copper (CAS 61573-60-2)
- 1-(1-(Tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one (CAS 2158267-66-2)
- (-)-11-Nor-Δ9-Tetrahydro Cannabinol-9-carboxylic Acid Ethyl Ester (CAS 1262438-64-1)
- (3β,5β)-Tetrahydro 11-Deoxycorticosterone 21-Acetate (CAS 10147-45-2)
- (3α,5β)-Tetrahydro 11-Deoxycorticosterone 21-Acetate (CAS 2402-24-6)
- N-(5-(1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-c]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide (CAS 2007916-50-7)
- 4-(4,5,6,7-Tetrahydro-1H-indazol-3-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1887148-92-6)
Recommended Standards
- AM-8508, >98% (HPLC) (CAS 1338483-67-2)
- (11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-phenoxy (CAS 885701-71-3)
- 4-Nitrobenzyl (2S,4R)-2-(hydroxymethyl)-4-((methylsulfonyl)oxy)pyrrolidine-1-carboxylate (CAS 127626-37-3)
- 2,5-dimethoxy-N-acetoacet anilide (CAS 6375-27-5)
- 4-Bromo-N-(tert-butyl)-3-ethoxybenzamide (CAS 1309682-45-8)
- 2-Fluoro-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-4-ol (CAS 1261943-93-4)
- Methyl 3,5-dimethyl-4-(((trifluoromethyl)sulfonyl)oxy)benzoate (CAS 341006-48-2)
- 6-((Methylthio)methyl)-2-(pyridin-2-yl)pyrimidin-4-ol (CAS 477886-09-2)
- 3-((2-Chlorothiazol-5-yl)methoxy)benzaldehyde (CAS 439094-98-1)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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