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CS-W001157 4
Total: USD 88.00

Heneicosane

  • CAS No. 629-94-7

  • Cat. No. CS-0132444
  • Purity≥98%
  • MDL No.MFCD00009346

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

Heneicosane|CS-0132444

Structure of 629-94-7

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General Information

  • CAS No. 629-94-7
  • Cat. No. CS-0132444
  • Purity ≥98%
  • MDL No. MFCD00009346
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₁H₄₄
  • Molecular Weight 296.57
  • Synonym(s) None
  • SMILES CCCCCCCCCCCCCCCCCCCCC

Description

Heneicosane is one of the important components of Carthamus tinctorius flowers essential oil, essential oil from Tragopogon graminifolius DC and essential oils from the bud of Citrus aurantium L. var. amara Engl.

Application

Heneicosane serves as a stable, long-chain alkyl reference standard in organic synthesis and analytical chemistry. Its linear C21 hydrocarbon structure provides consistent chromatographic behavior and thermal stability, making it valuable for calibration in GC-MS and HPLC workflows. The compound functions reliably in solvent extraction studies and as a non-polar internal standard due to its inertness and well-defined physical properties.

Synthesis

  • Route1

    References

    • Catalysis Today, , vol. 150, # 1-2 p. 28 - 31
  • Route2
    • null|null
      42550-79-8
    • ~70%
    • In-stock
      Heneicosane|CS-0132444
      629-94-7

    References

    • Ohsawa, Tomihiko; Kobayashi, Takao; Mizuguchi, Yuko Tetrahedron Letters, 1985 , vol. 26, # 49 p. 6103 - 6106
  • Route3
    • 2-Heneicosanone|CS-0748826
      22589-04-4
    • ~%
    • In-stock
      Heneicosane|CS-0132444
      629-94-7

    References

    • WO2006/90411 A1, ; Page/Page column 5-7 ;

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   0
  • LogP   8.4381
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   18

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