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ChemicalBook--->CAS DataBase List--->79-54-9

79-54-9

79-54-9 Structure

79-54-9 Structure
IdentificationBack Directory
[Name]

(1R,4aS,4bR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,9,10,10a-octahydro phenanthrene-1-carboxylic acid
[CAS]

79-54-9
[Synonyms]

NSC 4827
Levopimaric
L-Pimaric acid
l-Sapietic acid
LAEVOPIMARICACID
(-)-Sapietic acid
Δ6,8(14)-Abietadienoic Acid
(-)-Abieta-8(14),12-dien-18-oic acid
13-Isopropylpodocarpa-8(14),12-dien-15-oic Acid
(1R,4aR,4bS)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,9,10,10a-octahydrophenanthrene-1-carboxylic acid
(1R,4aS,4bR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,9,10,10a-octahydro phenanthrene-1-carboxylic acid
(1R,4aR,4bS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,9,10,10a-octahydrophenanthrene-1-carboxylicaci
(1R)-1,2,3,4,4a,4bα,5,9,10,10aα-Decahydro-1,4aβ-dimethyl-7-(1-methylethyl)phenanthrene-1-carboxylic acid
1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aR,4bS,10aR)-
[Molecular Formula]

C20H30O2
[MDL Number]

MFCD04113114
[MOL File]

79-54-9.mol
[Molecular Weight]

302.45
Chemical PropertiesBack Directory
[Melting point ]

150°
[alpha ]

D20 -280.4° (c = 0.7 in alcohol); D14 -266.6° (c = 0.4 in chloroform)
[Boiling point ]

383.47°C (rough estimate)
[density ]

1.0434 (rough estimate)
[refractive index ]

1.4800 (estimate)
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

4.68±0.60(Predicted)
[color ]

White to Off-White
[Stability:]

Air Sensitive
[LogP]

6.274 (est)
[EPA Substance Registry System]

1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R-(1.alpha.,4a.beta., 4b.alpha.,10a.alpha.))- (79-54-9)
Hazard InformationBack Directory
[Uses]

Levopimaric Acid is a major component of pine oleoresin. It is an abietane-type of diterpene resin acid and has antibacterial, cardiovascular, and antioxidant properties.
[Definition]

ChEBI: L-Pimaric acid is a diterpenoid.
Spectrum DetailBack Directory
[Spectrum Detail]

(1R,4aS,4bR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,9,10,10a-octahydro phenanthrene-1-carboxylic acid(79-54-9)MS
(1R,4aS,4bR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,9,10,10a-octahydro phenanthrene-1-carboxylic acid(79-54-9)13CNMR
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