St. John's wort (Italy) 1b headspace

  • CAS mumber

    84082-80-4

  • Botanical

    Hypericum perforatum L., fam. Guttiferea (Hypericaceae)

GC-MS Analysis

Chialva, F., Gabri, G., Liddle, P.A.P., and Ulian, F., Qualitative Evaluation of Aromatic Herbs by Direct Headspace GC Analysis. Applications of the Method and Comparison with the Trad. Analysis of E.O., Journal of HRC & CC, Vol. 5, April 1982, 182-188

Compound CAS DB5 Carbowax Proportion
2-Methyloctane 3221-61-2 858.0 64.2%
alpha-Pinene 80-56-8 940.0 1020.71 16.6%
Nonane 111-84-2 900.0 9.7%
Methylnonen-2-one (unknown structure) 3.9%
2-Methyl-3-buten-2-ol 115-18-4 1028.0 1.5%
6-Methyl-5-hepten-2-one 110-93-0 986.2 1337.43 1.4%
Undecane 1120-21-4 1100.0 1100.0 0.7%
2-Methyldecane 6975-98-0 1062.0 0.7%
Hexanal 66-25-1 802.71 1086.14 0.05%
Isobutyl propionate 540-42-1 1078.0 0.05%
Total 98.8%