α-D-Galactopyranose, 1,2:3,4-bis-O-(1-methylethylidene)-, 6-(4-methylbenzenesulfonate)

CAS Registry Number®

4478-43-7
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CAS Name

α-D-Galactopyranose, 1,2:3,4-bis-O-(1-methylethylidene)-, 6-(4-methylbenzenesulfonate)

Molecular Formula

C19H26O8S

Molecular Mass

414.47

Cite this Page

α-D-Galactopyranose, 1,2:3,4-bis-O-(1-methylethylidene)-, 6-(4-methylbenzenesulfonate).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4478-43-7 (retrieved 2024-05-16) (CAS RN: 4478-43-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    147-149 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C19H26O8S/c1-11-6-8-12(9-7-11)28(20,21)22-10-13-14-15(25-18(2,3)24-14)16-17(23-13)27-19(4,5)26-16/h6-9,13-17H,10H2,1-5H3/t13-,14+,15+,16-,17-/m1/s1

InChIKey

InChIKey=CTGSZKNLORWSMQ-DRRXZNNHSA-N

SMILES

C(OS(=O)(=O)C1=CC=C(C)C=C1)[C@@H]2[C@]3([C@@]([C@@]4([C@](O2)(OC(C)(C)O4)[H])[H])(OC(C)(C)O3)[H])[H]

Canonical SMILES

O=S(=O)(OCC1OC2OC(OC2C3OC(OC13)(C)C)(C)C)C4=CC=C(C=C4)C

Other Names for this Substance

  • α-D-Galactopyranose, 1,2:3,4-bis-O-(1-methylethylidene)-, 6-(4-methylbenzenesulfonate)
  • Galactopyranose, 1,2:3,4-di-O-isopropylidene-, p-toluenesulfonate, α-D-
  • α-D-Galactopyranose, 1,2:3,4-bis-O-(1-methylethylidene)-, 4-methylbenzenesulfonate
  • Galactose, 1,2:3,4-di-O-isopropylidene-, 6-p-toluenesulfonate
  • 5H-Bis[1,3]dioxolo[4,5-b:4′,5′-d]pyran, α-D-galactopyranose deriv.

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Deleted or Replaced CAS Registry Numbers

342808-81-5

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