111870-01-0

Basic information

• Product Name: (4aS,6aS,6bR,8aR,9S,10S,12aR)-9-Formyl-2,2,6a,6b,9,12a-hexamethyl-10-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-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
• Synonyms: (4aS,6aS,6bR,8aR,9S,10S,12aR)-9-Formyl-2,2,6a,6b,9,12a-hexamethyl-10-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-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: 111870-01-0
• Molecular Weight: 646.862
• Mol File: 111870-01-0.mol

Chemical Properties

• CAS DataBase Reference: (4aS,6aS,6bR,8aR,9S,10S,12aR)-9-Formyl-2,2,6a,6b,9,12a-hexamethyl-10-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-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: (4aS,6aS,6bR,8aR,9S,10S,12aR)-9-Formyl-2,2,6a,6b,9,12a-hexamethyl-10-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-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(111870-01-0)
• EPA Substance Registry System: (4aS,6aS,6bR,8aR,9S,10S,12aR)-9-Formyl-2,2,6a,6b,9,12a-hexamethyl-10-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-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(111870-01-0)

Safety Data

• Hazardous Substances Data: 111870-01-0(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 32448-19-4 28-Hydroxy-23,28-dioxoolean-12-en-3β-yl β-D-Glucopyranoside 

Relevant articles and documents

Study on the Mechanism of Diazomethane Degradation of the Sugar-Aglycone Linkage in Gypsogenin 3-O-Glycoside

The mechanism of the diazomethane degradation of the sugar-aglycone linkage of the gypsogenin 3-O-glycoside (1) was studied.Since there are three kinds of functional groups in 1 - the 4α-aldehyde group in the aglycone, the carboxy, and the 4'-hydroxy group in the glucuronic acid - which are presumed to contribute to the degradation reaction, the role of each functional group was examined using synthesized model compounds.As a result of the study, only the 4α-aldehyde group was shown to be essential.By taking the above evidence and the reaction of aldehyde with diazomethane into account, the degradation is thought to proceed through an epoxide intermediate as shown in Scheme 6.The reaction of gypsogenin with diazomethane was also examined.