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ChemicalBook >> CAS DataBase List >> (R)-(-)-Benzoin

(R)-(-)-Benzoin

(R)-(-)-Benzoin price.
  • $89.4 - $677.32
  • Product name: (R)-(-)-Benzoin
  • CAS: 5928-66-5
  • MF: C14H12O2
  • MW: 212.24
  • EINECS:
  • MDL Number:MFCD00082818
  • Synonyms:(R)-2-HYDROXY-2-PHENYLACETOPHENONE;(R)-(-)-Benzoin 98%;(R)-(-)-BENZOIN, 98% (99% EE/HPLC);Ethanone, 2-hydroxy-1,2-diphenyl-, (2R)-;(R)-(?)-Benzoin;(r)-2-Hydroxy-1,2-diphenylethan-1-one;(R)-(-)-Benzoin
Price7 Properties Safety Information Description
7 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Sigma-Aldrich
Package
  • 25mg
  • 100MG
  • 0.5g
  • Manufactureraablocks
  • Product numberAA003C19
  • Product description(R)-(-)-Benzoin ≥98%
  • Packaging25mg
  • Price$203
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD280154
  • Product description(R)-(-)-Benzoin 95%
  • Packaging100MG
  • Price$570
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD280154
  • Product description(R)-(-)-Benzoin 95%
  • Packaging25MG
  • Price$190
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-23850
  • Product description(R)-(-)-Benzoin 97%
  • Packaging0.5g
  • Price$390
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0004787
  • Product description(R)-(-)-BENZOIN 98.00%
  • Packaging25MG
  • Price$677.32
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41383
  • Product description(R)-(-)-Benzoin ≥98.5%(Chiralpurity)
  • Packaging25MG
  • Price$90.34
  • Updated2026-05-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number459941
  • Product description(R)-(?)-Benzoin 98%
  • Packaging25mg
  • Price$89.4
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003C19 (R)-(-)-Benzoin ≥98% 25mg $203 2026-05-28 Buy
ACHEMBLOCK AD280154 (R)-(-)-Benzoin 95% 100MG $570 2026-05-27 Buy
ACHEMBLOCK AD280154 (R)-(-)-Benzoin 95% 25MG $190 2026-05-27 Buy
AHH MT-23850 (R)-(-)-Benzoin 97% 0.5g $390 2026-05-26 Buy
American Custom Chemicals Corporation CCH0004787 (R)-(-)-BENZOIN 98.00% 25MG $677.32 2021-12-16 Buy
Chem-Impex 41383 (R)-(-)-Benzoin ≥98.5%(Chiralpurity) 25MG $90.34 2026-05-19 Buy
Sigma-Aldrich 459941 (R)-(?)-Benzoin 98% 25mg $89.4 2023-01-07 Buy

Properties

Melting point :135-137 °C (lit.)
Boiling point :343.0±0.0 °C(Predicted)
Density :1.179±0.06 g/cm3(Predicted)
pka :12.28±0.20(Predicted)
optical activity :[α]24/D 115°, c = 1.5 in acetone
InChI :1S/C14H12O2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13,15H/t13-/m1/s1
InChIKey :ISAOCJYIOMOJEB-CYBMUJFWSA-N
SMILES :O[C@H](c1ccccc1)C(=O)c2ccccc2
LogP :2.130 (est)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

(R)-(-)-Benzoin may be used in the preparation of (R)-2-hydroxy-1-phenylpropanone by reacting with benzaldehyde lyase (BAL) in the presence of acetaldehyde.

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Suppliers and manufacturers

Energy Chemical Daicel Chiral Technologies (China)CO.,LTD Sigma-Aldrich Shanghai YuanYe Biotechnology Co., Ltd. Shanghai Tube Pharmaceutical Co., Ltd. Hangzhou WDJBIO Co., Ltd. Shanghai Maclean Biochemical Technology Co., LTD Shanghai Haohong Scientific Co., Ltd. Shanghai Aladdin Biochemical Technology Co.,Ltd. Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.