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540099 Sigma-Aldrich

(R)-(+)-Styrene oxide

97%, optical purity ee: 97% (GLC)

Synonym: (R)-(+)-Phenyloxirane, (R)-Phenylethylene oxide

  • CAS Number 20780-53-4

  • Empirical Formula (Hill Notation) C8H8O

  • Molecular Weight 120.15

  •  Beilstein/REAXYS Number 1984

  •  MDL number MFCD00066210

  •  PubChem Substance ID 24878440

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Epoxides, Organic Building Blocks More...
InChI Key   AWMVMTVKBNGEAK-QMMMGPOBSA-N
assay   97%
optical activity   [α]20/D +33°, neat
optical purity   ee: 97% (GLC)
expl. lim.   ~22 %
refractive index   n20/D 1.534 (lit.)
bp   89-90 °C/23 mmHg(lit.)
density   1.051 g/mL at 25 °C (lit.)

Description

Packaging

25 g in poly bottle

5 g in glass bottle

Application

Used to produce a homologated epoxide as part of a synthetic approach to (+)-allosedamine.

Legal Information

Manufactured under license by Sterling Pharma Solutions Limited, using Jacobsen HKR technology.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NA 1993 / PGIII
WGK Germany 
3
RTECS 
CZ9625010
Flash Point(F) 
176 °F
Flash Point(C) 
80 °C
Protocols & Articles

Articles

HKR Epoxides

One of the most effective and recent methods for obtaining several classes of chiral building blocks is Jacobsen’s hydrolytic kinetic resolution technique (HKR). The method provides general access to...
Aldrich ChemFiles 2005, 5.4, 17.
Keywords: Anti-inflammatory agents, Asymmetric synthesis, Building blocks, Chemfiles, Deprotonations, Ligands, Methods

Peer-Reviewed Papers
15

References

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