(R)-VAPOL HYDROGENPHOSPHATE
- $95 - $945
- Product name: (R)-VAPOL HYDROGENPHOSPHATE
- CAS: 871130-18-6
- MF: C40H25O4P
- MW: 600.6
- EINECS:
- MDL Number:MFCD09265084
- Synonyms:(R)-VAPOL HYDROGENPHOSPHATE;(R)-VAPOL Hydrogen Phosphate,99%e.e.;(R)-VAPOL phosphoric acid, 18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide, (R)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate;(8aR)-18-Hydroxy-8,9-diphenyl-18-oxide-diphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin;Diphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin, 18-hydroxy-8,9-diphenyl-, 18-oxide, (8aR)-;(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide;(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide;(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3′,4′-f][1,3,2]dioxaphosphepin 18-oxide
6 prices
Selected condition:
Brand
- Ambeed
- Sigma-Aldrich
- Strem Chemicals
Package
- 25mg
- 100mg
- 250mg
- 1g
- ManufacturerAmbeed
- Product numberA597597
- Product description(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine18-oxide 98+%
- Packaging100mg
- Price$165
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA597597
- Product description(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine18-oxide 98+%
- Packaging250mg
- Price$300
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA597597
- Product description(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine18-oxide 98+%
- Packaging1g
- Price$945
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number675512
- Product description(R)-(–)-VAPOL hydrogenphosphate
- Packaging100mg
- Price$281
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number15-8554
- Product description(R)-VAPOL HYDROGENPHOSPHATE
- Packaging25mg
- Price$95
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number15-8554
- Product description(R)-VAPOL HYDROGENPHOSPHATE
- Packaging100mg
- Price$324
- Updated2024-03-01
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Ambeed | A597597 | (8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine18-oxide 98+% | 100mg | $165 | 2021-12-16 | Buy |
Ambeed | A597597 | (8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine18-oxide 98+% | 250mg | $300 | 2021-12-16 | Buy |
Ambeed | A597597 | (8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine18-oxide 98+% | 1g | $945 | 2021-12-16 | Buy |
Sigma-Aldrich | 675512 | (R)-(–)-VAPOL hydrogenphosphate | 100mg | $281 | 2024-03-01 | Buy |
Strem Chemicals | 15-8554 | (R)-VAPOL HYDROGENPHOSPHATE | 25mg | $95 | 2024-03-01 | Buy |
Strem Chemicals | 15-8554 | (R)-VAPOL HYDROGENPHOSPHATE | 100mg | $324 | 2024-03-01 | Buy |
Properties
Melting point :>300 °C
Density :1.44±0.1 g/cm3(Predicted)
pka :1.13±0.20(Predicted)
Density :1.44±0.1 g/cm3(Predicted)
pka :1.13±0.20(Predicted)
Safety Information
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Description
(R)-(-)-VAPOL hydrogenphosphate is a useful chiral Bronsted acid catalyst in the addition of sulfonamides to Boc-activated aryl imines. It is a Catalyst involved in desymmetrization of meso-aziridines and asymmetric aza-Darzens aziridine synthesis. It is also a enantioselective ring-opening of mono-and bicyclic N-acyl meso aziridines, condensation of aldehydes with amino benzenesulfonamides and Pictet-Spengler reactions.More related product prices
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