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CS-W001157 4
Total: USD 88.00

Heptaethylene glycol

  • CAS No. 5617-32-3

  • Cat. No. CS-0115002
  • Purity≥95%
  • MDL No.MFCD00002876

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

Heptaethylene glycol|CS-0115002

Structure of 5617-32-3

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General Information

  • CAS No. 5617-32-3
  • Cat. No. CS-0115002
  • Purity ≥95%
  • MDL No. MFCD00002876
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₄H₃₀O₈
  • Molecular Weight 326.38
  • Synonym(s) HO-PEG7-OH
  • SMILES OCCOCCOCCOCCOCCOCCOCCO

Description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.Allopurinol impurity B BP Reference standard, intended for use in laboratory tests only as specifically prescribed in the British Pharmacopoeia.

Application

Heptaethylene glycol serves as a versatile, high-boiling solvent and chain extender in polymer synthesis and peptide coupling reactions. Its seven ethylene oxide units provide excellent solubility for polar intermediates, enhanced thermal stability, and compatibility with a broad range of functional groups. The molecule facilitates efficient purification via distillation and functions effectively in both solution-phase and solid-phase synthetic workflows.

Synthesis

  • Route1
    • null|null
      144270-97-3
    • ~94%
    • In-stock
      Heptaethylene glycol|CS-0115002
      5617-32-3

    References

    • Chen, Yiyan; Baker, Gregory L. Journal of Organic Chemistry, 1999 , vol. 64, # 18 p. 6870 - 6873
  • Route2
    • null|null
      105891-53-0
    • ~97%
    • In-stock
      Heptaethylene glycol|CS-0115002
      5617-32-3

    References

    • Ahmed, Saleh A.; Tanaka, Mutsuo Journal of Organic Chemistry, 2006 , vol. 71, # 26 p. 9884 - 9886
  • Route3
    • null|null
      136824-79-8
    • ~93%
    • In-stock
      Heptaethylene glycol|CS-0115002
      5617-32-3

    References

    • Burkett, Brendan A.; Chan, Tak Hang Synthesis, 2004 , # 7 p. 1007 - 1010

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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   95.84
  • LogP   -0.9294
  • H_Acceptors   8
  • H_Donors   2
  • Rotatable_Bonds   19

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