System to describe the chemical formulas for WEB.

Pyrethrin I

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Pyrethrin I

Molecular formula: C21H28O3 CAS# 121-21-1
Categories: Pyrethrin
Names
English:
(+)-Pyrethronyl (+)-trans-chrysanthemate
Caswell No. 715
Chrysanthemummonocarboxylicacid pyrethrolone ester
Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-,2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-yl ester, [1R-[1a[S*(Z)],3b]]-
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-, ester with4-hydroxy-3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one (8CI)
Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-,(1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadienyl-2-cyclopenten-1-yl ester, (1R,3R)-(9CI)
EINECS:204-455-8
Pyrethrin 1(6CI)
Pyrethrin I
[(1S)-2-methyl-4-oxo-3-[(2E)-penta-2,4-dienyl]cyclopent-2-en-1-yl](1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-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(H3C,CH=CH2)
/<\>`||/_(x1)<_q3</><`\>_q3>\|O`|/O_(x1)_(A54)<_(a54)>_qq<\/\\/\\>_q<_(a54,N2)O>_q_q
-_q<_(a54,N2)O>_q<`|/<\H>`||<`\H>/`||>_qq<_(a54)>_q`/dO\<=O>_(A120,w-)_(A150)<_q3<_(a90)><_(a-30)>_q3>`-d`//<\>`-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent