Neoabietic Acid

• CAT Number: R045326
• CAS Number: 471-77-2
• Molecular Formula: C20H30O2
• Molecular Weight: 302.458
• Purity: ≥95%
• Synonyms: (1R,4aR,4bS,10aR)-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-1,4a-dimethyl-7-(1-methylethylidene)-1-phenanthrenecarboxylic Acid; [1R-(1α,4aβ,4bα,10aα)]-1,2,3,4,4a,4b,5,6,7,9,10,10a-Dodecahydro-1,4a-dimethyl-7-(1-methylethylidene)-1-phenanthrenecarboxyl
• Target: Bacterial
• Storage: -20°C
• IUPAC Name: (1R,4aR,4bS,10aR)-1,4a-dimethyl-7-propan-2-ylidene-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthrene-1-carboxylic acid
• InChI: InChI=1S/C20H30O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h12,16-17H,5-11H2,1-4H3,(H,21,22)/t16-,17+,19+,20+/m0/s1
• InChIKey: KGMSWPSAVZAMKR-ONCXSQPRSA-N
• SMILES: CC(=C1CCC2C(=C1)CCC3C2(CCCC3(C)C(=O)O)C)C

Neoabietic Acid (CAS 471-77-2), a derivative of Gum Rosin, is an abietane-type of diterpene resin acid and reduces the consumption rate, feeding efficiency, and growth rate of the larch sawfly when applied to their natural food.

Reference

1.Harris, George C., and Thomas F. Sanderson. "Resin Acids. I. An Improved Method of Isolation of Resin Acids; The Isolation of a New Abietic-Type1 Acid, Neoabietic Acid." Journal of the American Chemical Society 70.1 (1948): 334-339.
2.Harris, George C., and Thomas F. Sanderson. "Resin Acids. II. The Structure of Neoabietic Acid." Journal of the American Chemical Society 70.1 (1948): 339-343.