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CS-W001157 4
Total: USD 88.00

((3AR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl 4-methylbenzenesulfonate

  • CAS No. 4478-43-7

  • Cat. No. CS-0468334
  • Purity≥98%
  • MDL No.MFCD07367501

*For research and further manufacturing use only, not for direct human use.

((3AR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl 4-methylbenzenesulfonate|CS-0468334

Structure of 4478-43-7

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General Information

  • CAS No. 4478-43-7
  • Cat. No. CS-0468334
  • Purity ≥98%
  • MDL No. MFCD07367501
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₉H₂₆O₈S
  • Molecular Weight 414.47
  • Synonym(s) 1,2:3,4-di-O-isopropylidene-6-O-p-tolylsulfonyl-alpha-D-galactose
  • SMILES O=S(OC[C@@H](O1)[C@H](O2)[C@H](OC2(C)C)[C@@H](O3)[C@H]1OC3(C)C)(C4=CC=C(C)C=C4)=O

Synthesis

  • Route1
    • D-galactopyranose|CS-0204480
      10257-28-0
    • ~%
    • ((3AR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl 4-methylbenzenesulfonate|CS-0468334
      4478-43-7

    References

    • Deng, Shenglou; Gangadharmath, Umesh; Chang, Cheng-Wei Tom Journal of Organic Chemistry, 2006 , vol. 71, # 14 p. 5179 - 5185
  • Route2

    References

    • Hevey, Rachel; Ling, Chang-Chun Organic and Biomolecular Chemistry, 2013 , vol. 11, # 11 p. 1887 - 1895
  • Route3
    • null|null
      79378-77-1
    • ~87%
    • ((3AR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl 4-methylbenzenesulfonate|CS-0468334
      4478-43-7

    References

    • Redlich, Hartmut; Meyer, Wolf-Ulrich Liebigs Annalen der Chemie, 1981 , # 8 p. 1354 - 1360

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   89.52
  • LogP   2.09682
  • H_Acceptors   8
  • H_Donors   0
  • Rotatable_Bonds   4

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