24470-48-2

Basic information

• Product Name: 2-Pentenoic acid,5-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]-3-methyl-,(2E)-
• Synonyms: 2-Pentenoic acid,5-(decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl)-3-methyl-, [1S-[1a(E),4ab,8aa]]-; Labda-8(20),13-dien-15-oic acid, (E)-(+)- (8CI); (+)-Copaiferic acid;(-)-Copalic acid; Anticopalic acid; Copaiferic acid B; Copaiferic acid, (+)-
• CAS NO: 24470-48-2
• Molecular Formula: C20H32 O2
• Molecular Weight: 304.473
• Mol File: 24470-48-2.mol

Chemical Properties

• CAS DataBase Reference: 2-Pentenoic acid,5-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]-3-methyl-,(2E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Pentenoic acid,5-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]-3-methyl-,(2E)-(24470-48-2)
• EPA Substance Registry System: 2-Pentenoic acid,5-[(1S,4aS,8aS)-decahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl]-3-methyl-,(2E)-(24470-48-2)

Safety Data

• Hazardous Substances Data: 24470-48-2(Hazardous Substances Data)

Upstream product

• 16633-27-5 (5S,9S,10S)-labda-8⁽¹⁷⁾,13-diene-15-al 
• 17633-79-3 (E)-(5S,9S,10S)-labda-8⁽¹⁷⁾,13-dien-15-al 

Downstream Products

• 20257-75-4 5-(2-methylene-5,5,8a-trimethyl-(1R,4aR,8aR)-decahydronaphthalen-1-yl)-3-methylpent-2E-enoic acid 
• 10395-37-6 Methylcopaiferat 

Relevant articles and documents

SYNTHESIS OF (+)-TRICYCLOHEXAPRENOL, A POSSIBLE PRECURSOR OF A FAMILY OF TRICYCLIC GEOTERPANES, AND SYNTHESIS OF AN ISOMER.

A synthesis of (+)-tricyclohexaprenol 2 starting from isocopalenol 8 and a synthesis of its isomer 4 starting from ent-(14αH)-isocopalenol 26 are described.

Facile asymmetric synthesis of spongianone analogue through biomimetic cyclization

Facile synthesis of (+)-tetracyclic-homoditerpene lactone has been achieved from sclareol through [2,3] sigmatropic rearrangement followed by biomimetic cyclization.

The Optical Rotation of Some C15-Oxygenated Labda-8(17),13-dienes

A range of C15-oxygenated labda-8(17),13-dienes has been synthesized optically pure to provide reference data for comparisons with naturally occuring compounds.