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  • 226297 - (−)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol

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226297 Sigma-Aldrich

(−)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol

97%

Synonym: (−)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol, (−)-2,3-O-Isopropylidene-L-threitol 1,4-ditosylate, (4S,5S)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane

  • CAS Number 37002-45-2

  • Empirical Formula (Hill Notation) C21H26O8S2

  • Molecular Weight 470.56

  •  Beilstein/REAXYS Number 99610

  •  EC Number 253-306-3

  •  MDL number MFCD00003212

  •  PubChem Substance ID 24853555

  •  NACRES NA.22

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Properties

Related Categories Carbohydrate Chemistry, Carbohydrate Derivatives, Chemical Biology, Chemical Synthesis
assay   97%
optical activity   [α]23/D −12.3°, c = 8.8 in chloroform
mp   90-92 °C (lit.)
storage temp.   2-8°C
SMILES string   Cc1ccc(cc1)S(=O)(=O)OC[C@@H]2OC(C)(C)O[C@H]2COS(=O)(=O)c3ccc(C)cc3
InChI   1S/C21H26O8S2/c1-15-5-9-17(10-6-15)30(22,23)26-13-19-20(29-21(3,4)28-19)14-27-31(24,25)18-11-7-16(2)8-12-18/h5-12,19-20H,13-14H2,1-4H3/t19-,20-/m0/s1
InChI key   KPFDKWNWYAXRNJ-PMACEKPBSA-N

Description

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
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