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  • 68169 - (R)-(−)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione

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68169 Sigma-Aldrich

(R)-(−)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione

≥98.0% (sum of enantiomers, GC)

Synonym: (R)-(−)-9-Methyl-5(10)-octaline-1,6-dione, (R)-Miescher-Wieland ketone

  • CAS Number 100348-93-4

  • Empirical Formula (Hill Notation) C11H14O2

  • Molecular Weight 178.23

  •  Beilstein/REAXYS Number 2050425

  •  MDL number MFCD00063004

  •  PubChem Substance ID 57652127

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Ketones, Organic Building Blocks More...
assay   ≥98.0% (sum of enantiomers, GC)
optical activity   [α]20/D −98±2°, c = 1.1% in benzene
mp   49-51 °C
storage temp.   2-8°C
SMILES string   C[C@@]12CCC(=O)C=C1CCCC2=O
InChI   1S/C11H14O2/c1-11-6-5-9(12)7-8(11)3-2-4-10(11)13/h7H,2-6H2,1H3/t11-/m1/s1
InChI key   DNHDRUMZDHWHKG-LLVKDONJSA-N

Description

Packaging

500 mg in glass bottle

Other Notes

Building block for synthesizing ent-steroids using procedures described for the enantiomer. Synthesis of other chiral natural products

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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