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ChemicalBook >> CAS DataBase List >> (R)-VAPOL HYDROGENPHOSPHATE

(R)-VAPOL HYDROGENPHOSPHATE

(R)-VAPOL HYDROGENPHOSPHATE price.
  • $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
Price6 Properties Safety Information Description
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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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