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59453

Sigma-Aldrich

(R)-2,2-Dimethyl-1,3-dioxolane-4-methanol p-toluenesulfonate

≥99.0% (sum of enantiomers, GC)

Synonym(s):

1,2-Isopropylidene-sn-glycerol 3-tosylate, D-α,β-Isopropylideneglycerol-γ-tosylate

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About This Item

Empirical Formula (Hill Notation):
C13H18O5S
CAS Number:
Molecular Weight:
286.34
Beilstein:
89800
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
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Assay

≥99.0% (sum of enantiomers, GC)

form

solid

optical activity

[α]/D −7.0±0.5°, neat

storage temp.

−20°C

SMILES string

Cc1ccc(cc1)S(=O)(=O)OC[C@H]2COC(C)(C)O2

InChI

1S/C13H18O5S/c1-10-4-6-12(7-5-10)19(14,15)17-9-11-8-16-13(2,3)18-11/h4-7,11H,8-9H2,1-3H3/t11-/m1/s1

InChI key

SRKDUHUULIWXFT-LLVKDONJSA-N

Other Notes

Chiral building block[1][2][3]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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S.K. Bhatia et al.
Tetrahedron Letters, 28, 1729-1729 (1987)
C. Andre et al.
Tetrahedron Asymmetry, 9, 1359-1359 (1998)
K.C. Nicolaou et al.
Journal of the Chemical Society. Chemical Communications, 349-349 (1984)

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