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Cinerin II

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Cinerin II

Molecular formula: C21H28O5 CAS# 121-20-0
Categories: Pyrethrin
Names
English:
2-Cyclopenten-1-one, 2-(2-butenyl)-4-hydroxy-3-methyl-, (Z)-(R)-, 3-ester with(Z)-(1R,3R)-3-carboxy-a,2,2-trimethylcyclopropaneacrylic acid, 1-methyl ester (8CI)
3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid 3-(2-butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester
Cinerin II
Cyclopropaneacrylic acid, 3-carboxy-a,2,2-trimethyl-, (Z)-(1R,3R)-1-methyl ester, esterwith (Z)-(R)-2-(2-butenyl)-4-hydroxy-3-methyl-2-cyclopenten-1-one (8CI)
Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-,3-(2-butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, [1R-[1a[S*(Z)],3b(E)]]-
Cyclopropanecarboxylicacid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-,(1S)-3-(2Z)-2-buten-1-yl-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (1R,3R)-(CAS)
Cyclopropanecarboxylicacid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propenyl]-2,2-dimethyl-,(1S)-3-(2Z)-2-butenyl-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (1R,3R)- (9CI)
[(1S)-3-[(Z)-but-2-enyl]-2-methyl-4-oxocyclopent-2-en-1-yl](1R,3R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate(IUPAC)

Variants of the formula:

@:Pyrethrin(R,R1)H3C|<`/&R>\\_(A-30,w-)-_q3</wCH3><`\dH3C>_q3-0_(A30,d+)|O`|/O_(A30,d-)|_q<_(a54,N2)O>_q<-\=<\&R1>/H>_qq<_(a54)CH3>_q@; @Pyrethrin(H3COO`C,CH3)
/O\|O`|/<\>`||/_(x1)<_q3</><`\>_q3>\|O`|/O:a; `|<//O>_q_q<`-#a>_q<_(a54)>_qq\/\\/
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent