palustric acid

1-phenanthrenecarboxylic acid, 1,2,3,4,4a,5,6,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aS,10aR)-

CAS: 1945-53-5 C20 H30 O2 MW: 302.45750000

Identification

Namepalustric acid
IUPAC(1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,5,6,9,10,10a-octahydrophenanthrene-1-carboxylic acid
CAS Number1945-53-5
FDA UNIIA2QAG30V3T
Molecular FormulaC20 H30 O2
Molecular Weight302.45750000
Nikkaji NumberJ12.734E

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 164.50 °C. @ 760.00 mm Hg
Boiling Point 440.20 °C. @ 760.00 mm Hg (est)
Flash Point 407.00 °F. TCC ( 208.40 °C. ) (est)
logP (o/w) 6.620 (est)
Soluble in water, 0.01808 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for palustric acid usage levels up tonot for fragrance use.
Recommendation for palustric acid flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

pine longleaf pine pinus nigra

Synonyms

abieta-8,13-dien-18-oic acid 8,13- abietadien-18-oic acid (1theta-(1alpha,4abeta,10aalpha))-1,2,3,4,4a,5,6,9,10,10a- decahydro-1,4a-dimethyl-7-(1-methyl ethyl)-1-phenanthrene carboxylic acid [1R-(1a,4ab,10aa)]-1,2,3,4,4a,5,6,9,10,10a- decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid (1R,4aS,10aR)-1,4a- dimethyl-7-propan-2-yl-2,3,4,5,6,9,10,10a-octahydrophenanthrene-1-carboxylic acid 1- phenanthrenecarboxylic acid, 1,2,3,4,4a,5,6,9,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, (1R,4aS,10aR)- podocarpa-8,13-dien-15-oic acid, 13-isopropyl- 13-iso propyl podocarpa-8,13-dien-15-oic acid 13-iso propylpodocarpa-8,13-dien-15-oic acid PubMed: Cytotoxicity of active ingredients extracted from plants of the Brazilian "Cerrado". PubMed: Distinct roles for two CYP226 family cytochromes P450 in abietane diterpenoid catabolism by Burkholderia xenovorans LB400. PubMed: A large gene cluster in Burkholderia xenovorans encoding abietane diterpenoid catabolism. PubMed: A cytochrome P450 involved in the metabolism of abietane diterpenoids by Pseudomonas abietaniphila BKME-9. PubMed: Significance of wood terpenoids in the resistance of Scots pine provenances against the old house borer, Hylotrupes bajulus, and brown-rot fungus, Coniophora puteana. PubMed: Release of intermediate reactive hydrogen peroxide by macrophage cells activated by natural products. PubMed: Separation of resin acids using cyclodextrin-modified capillary electrophoresis. PubMed: Inhibition of platelet aggregation by diterpene acids from Pinus massoniana resin. PubMed: Conifer aphids in an air-polluted environment. II. Host plant quality.