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ChemicalBook >> CAS DataBase List >> (S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole

(S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole

(S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole price.
  • $15 - $1920
  • Product name: (S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole
  • CAS: 112022-81-8
  • MF: C18H20BNO
  • MW: 277.17
  • EINECS:601-150-5
  • MDL Number:MFCD00078439
  • Synonyms:(S)-1-METHYL-3,3-DIPHENYL-TETRAHYDRO-PYRROLO[1,2C][1,3,2]OXAZABOROLE;α,α-diphenyl-l-prolinol methylboronic acid cycl-amide-ester;(S)-(+)-Methyl-CBS-oxazaborolidine;(S)-5,5-DIPHENYL-2-METHYL-3,4-PROPANO-1,3,2-OXAZABOROLIDINE 98+%;(S)-METHYL-CBS-OXAZABOROLIDINE,1M SOLN.IN TOLUENE;(S)-Methyl oxazaborolidine, in toluene, 1M solution;(S)-3,3-DIPHENYL-1-METHYLTETRAHYDRO-3H-P YRROLO-OXAZABOROLE;(S)-2-METHYL-CBS-OXAZABOROLIDINE, 1M SOL UTION IN TOLUENE
41 prices
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  • AHH
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • Strem Chemicals
  • Synthonix
  • TCI Chemical
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  • ManufacturerAHH
  • Product numberMT-11359
  • Product description(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2oxazaborolidine 98%
  • Packaging10g
  • Price$325
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14583
  • Product description(S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene
  • Packaging1ml
  • Price$39.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14583
  • Product description(S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene
  • Packaging5ml
  • Price$86.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL09219
  • Product description(S)-2-Methyl-CBS-oxazaborolidine monohydrate, 94%
  • Packaging250mg
  • Price$86.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14583
  • Product description(S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene
  • Packaging25ml
  • Price$270
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL09219
  • Product description(S)-2-Methyl-CBS-oxazaborolidine monohydrate, 94%
  • Packaging1g
  • Price$272
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number112022818
  • Product description(S)-1-Methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2c][1,3,2]oxazaborole
  • Packaging250mg
  • Price$680
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number112022818
  • Product description(S)-1-Methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2c][1,3,2]oxazaborole
  • Packaging500mg
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number112022818
  • Product description(S)-1-Methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2c][1,3,2]oxazaborole
  • Packaging1g
  • Price$1685
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA742072
  • Product description(S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC
  • Packaging1g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA742072
  • Product description(S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC
  • Packaging5g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA742072
  • Product description(S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC
  • Packaging10g
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA742072
  • Product description(S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC
  • Packaging25g
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0003314
  • Product description(S)-2-METHYL-CBS-OXAZABOROLIDINE MONOHYDRATE 95.00%
  • Packaging5MG
  • Price$503.64
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD31596
  • Product description(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine - 1.0M in toluene
  • Packaging500mg
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD31740
  • Product description(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine
  • Packaging10g
  • Price$200
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-11359 (S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2oxazaborolidine 98% 10g $325 2021-12-16 Buy
Alfa Aesar L14583 (S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene 1ml $39.1 2021-12-16 Buy
Alfa Aesar L14583 (S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene 5ml $86.3 2024-03-01 Buy
Alfa Aesar L09219 (S)-2-Methyl-CBS-oxazaborolidine monohydrate, 94% 250mg $86.8 2021-12-16 Buy
Alfa Aesar L14583 (S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene 25ml $270 2024-03-01 Buy
Alfa Aesar L09219 (S)-2-Methyl-CBS-oxazaborolidine monohydrate, 94% 1g $272 2021-12-16 Buy
Alichem 112022818 (S)-1-Methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2c][1,3,2]oxazaborole 250mg $680 2021-12-16 Buy
Alichem 112022818 (S)-1-Methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2c][1,3,2]oxazaborole 500mg $980 2021-12-16 Buy
Alichem 112022818 (S)-1-Methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2c][1,3,2]oxazaborole 1g $1685 2021-12-16 Buy
Ambeed A742072 (S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC 1g $15 2021-12-16 Buy
Ambeed A742072 (S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC 5g $25 2021-12-16 Buy
Ambeed A742072 (S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC 10g $44 2021-12-16 Buy
Ambeed A742072 (S)-1-Methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole 97%HPLC 25g $44 2021-12-16 Buy
American Custom Chemicals Corporation BOR0003314 (S)-2-METHYL-CBS-OXAZABOROLIDINE MONOHYDRATE 95.00% 5MG $503.64 2021-12-16 Buy
Biosynth Carbosynth FD31596 (S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine - 1.0M in toluene 500mg $75 2021-12-16 Buy
Biosynth Carbosynth FD31740 (S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine 10g $200 2021-12-16 Buy

Properties

Melting point :115-117°C
Boiling point :111 °C
Density :0.93 g/mL at 20 °C(lit.)
refractive index :-68 ° (C=1, MeOH)
Flash point :40 °F
storage temp. :room temp
pka :1.02±0.40(Predicted)
form :Liquid
color :Colorless to amber
Water Solubility :Hydrolyzes in water.
Sensitive :Air & Moisture Sensitive
BRN :8492123
Exposure limits :ACGIH: TWA 20 ppm
OSHA: Ceiling 300 ppm; TWA 200 ppm
NIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3) InChIKey :VMKAFJQFKBASMU-KRWDZBQOSA-N
CAS DataBase Reference :112022-81-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
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
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

(S)-2-Methyl-CBS-oxazaborolidine is used as an oxazaborolidine catalyst. It is also employed in the asymmetric reduction of prochiral ketones. Other applications include the enantioselective synthesis of α-hydroxy acids, α-amino acids, C2-symmetrical ferrocenyl diols and propargyl alcohols. It is an anhydrous catalyst for 'CBS' reduction reaction.

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