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Pimaric acid

Names
IUPAC name Pimara-8(14),15-dien-18-oic acid
Systematic IUPAC name (1R,4aR,4bS,7S,10aR)-7-Ethenyl-1,4a,7-trimethyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthrene-1-carboxylic acid
Identifiers
CAS Number	127-27-5
3D model (JSmol)	Interactive image
ChemSpider	191072
KEGG	C09159
PubChem CID	220338
UNII	88R98Z71NI
CompTox Dashboard (EPA)	DTXSID80858728
InChI InChI=1S/C20H30O2/c1-5-18(2)12-9-15-14(13-18)7-8-16-19(15,3)10-6-11-20(16,4)17(21)22/h5,13,15-16H,1,6-12H2,2-4H3,(H,21,22)/t15-,16+,18+,19+,20+/m0/s1 Key: MHVJRKBZMUDEEV-APQLOABGSA-N InChI=1/C20H30O2/c1-5-18(2)12-9-15-14(13-18)7-8-16-19(15,3)10-6-11-20(16,4)17(21)22/h5,13,15-16H,1,6-12H2,2-4H3,(H,21,22)/t15-,16+,18+,19+,20+/m0/s1 Key: MHVJRKBZMUDEEV-APQLOABGBB
SMILES C※1(CC※2C(=C1)CC※3※2(CCC※3(C)C(=O)O)C)C=C
Properties
Chemical formula	C20H30O2
Molar mass	302.458 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C ※, 100 kPa). N verify (what is  ?) Infobox references

Pimaric acid is: a carboxylic acid from the: resin acid group, often found in the——oleoresins of pine trees. It can be, "prepared by," dehydration of abietic acid, which it usually accompanies in mixtures like rosin. It is soluble in alcohols, acetone, and ethers.

See also※

• Isopimaric acid

References※

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