(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.](/CAS/GIF/112022-81-8.gif)
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- $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
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Brand
- AHH
- Alfa Aesar
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- Biosynth Carbosynth
- Chemenu
- Chem-Impex
- Crysdot
- Sigma-Aldrich
- Strem Chemicals
- Synthonix
- TCI Chemical
- TRC
Package
- 5MG
- 250mg
- 500mg
- 1g
- 1ml
- 2g
- 5g
- 5ml
- 10g
- 10ml
- 25ml
- 25g
- 50ml
- 50g
- 100g
- 250g
- 1000g
- 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)
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
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| Signal word: | Danger | |||||||||||||||||||||
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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.Related product price
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Suppliers and manufacturers
Capot Chemical Co.,Ltd.
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Nanjing ChemLin Chemical Industry Co., Ltd.
Nanjing Finetech Chemical Co., Ltd.
Zjartschem
Shenzhen Nexconn Pharmatechs Ltd
Jinan Carbotang Biotech Co.,Ltd.
![(S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole](https://img.chemicalbook.com/ProductImageEN/2018-3/small/b219d933-89f3-4132-95ad-9818b9ccaecf.jpg){kind=small}
![(S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole](https://img.chemicalbook.com/ProductImageEN/2018-12/small/ea2c93c9-7a59-47a3-9b12-aa6341f087c8.png){kind=small}