22418-03-7

Basic information

• Product Name: (1S,2R,6aS,8aR,9R,10R,11R,12bR)-10,11-Diacetoxy-9-acetoxymethyl-1,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester
• CAS NO: 22418-03-7
• Molecular Weight: 628.847
• Mol File: 22418-03-7.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (1S,2R,6aS,8aR,9R,10R,11R,12bR)-10,11-Diacetoxy-9-acetoxymethyl-1,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (1S,2R,6aS,8aR,9R,10R,11R,12bR)-10,11-Diacetoxy-9-acetoxymethyl-1,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester(22418-03-7)
• EPA Substance Registry System: (1S,2R,6aS,8aR,9R,10R,11R,12bR)-10,11-Diacetoxy-9-acetoxymethyl-1,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester(22418-03-7)

Safety Data

• Hazardous Substances Data: 22418-03-7(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 464-92-6 asiatic acid 
• 108-24-7 acetic anhydride 
• 20016-63-1 methyl 2α,3β,23-trihydroxyurs-12-en-28-oate 

Relevant articles and documents

Triterpenoids from Eucalyptus Perriniana Cultured Cells

Eight triterpenes were isolated from the methanol extracts of Eucalyptus perriniana cultured cells as their methyl esters.The structures were elucidated by spectral data to be oleanolic acid, ursolic acid, maslinic acid, 2α-hydroxyursolic acid, hederagenin, 23-hydroxyursolic acid, arjunolic acid and asiatic acid.Key word Index - Eucalyptus perriniana; Myrtaceae; plant cell culture; triterpene; arjunolic acid; asiatic acid; hederagenin; 23-hydroxyursolic acid; maslinic acid; 2α-hydroxyursolic acid; oleanolic acid; ursolic acid.

TERPENOIDS OF RHODODENDRON JAPONICUM

From Rhododendron japonicum were isolated two diterpene glucosides, pieroside B and grayanoside B, and two new triterpenes, 2α,3α,24-trihydroxyurs-12-en-28-oic acid and 2α,3α,19,24-tetrahydroxyurs-12-en-28-oic acid, whose structures were established by chemical and spectroscopic means.Key Word Index - Rhododendron japonica; Ericaceae; diterpene glucoside; triterpene; pieroside B; grayanoside B; asiatic acid; 2α,3α,24-trihydroxyurs-12-en-28-oic acid; 2α,3α,19,24-tetrahydroxyurs-12-en-28-oic acid.