Description of 24,25,26-Trinoroleana-1(10),3,5,7-tetraen-29-oicacid, 3-hydroxy-9,13-dimethyl-2-oxo-, methyl ester, (9b,13a,14b,20a)-

Detail of > 1258-84-0

• MSDS Download
• 
• CAS Number:
• 1258-84-0
• Name:

• 24,25,26-Trinoroleana-1(10),3,5,7-tetraen-29-oicacid, 3-hydroxy-9,13-dimethyl-2-oxo-, methyl ester, (9b,13a,14b,20a)-

• Superlist Name:
• Pristimerin
• Formula:
• C30H40 O4
• Molecular Structure:
• 
• Synonyms:
• 24-Nor-D:A-friedooleana-1(10),3,5,7-tetraen-29-oicacid, 3-hydroxy-2-oxo-, methyl ester (8CI);D:A-Friedo-24-noroleana-1(10),3,5,7-tetraen-29-oic acid, 3-hydroxy-2-oxo-,methyl ester, (20a)-;Pristimerin (7CI); 2-Picenecarboxylic acid,1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydro-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-,methyl ester, (2R,4aS,6aS,12bR,14aS,14bR)-; 2-Picenecarboxylic acid,1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydro-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-,methyl ester, [2R-(2a,4ab,6ab,12bb,14aa,14bb)]-; Celastrol, methyl ester; NSC 99281
• Molecular Weight:
• 464.70
• Density:
• 1.16g/cm³
• Boiling Point:
• 607.7°Cat760mmHg
• Flash Point:
• 195.1°C
• Safety:
• Poison by subcutaneous and intraperitoneal routes. Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also ETHERS.Details