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*For research and further manufacturing use only, not for direct human use.
Structure of 629-94-7
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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.
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.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: