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Your search criteria retrieved the substance(s) below, or the same substance(s) identified by another identifier, or an indirect match based on subsequent search(es) on numbers, names or synonyms.


Property Data Number Name Remark Match to criteria Result Source
121-21-1
(CAS Number)
Pyrethrin I
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source ACToR
1 121-21-1
(CAS Number)
Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-yl ester, [1R-[1à[S*(Z)],3 ]]-
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source CCR
121-21-1
(CAS Number)
2-methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1α[S*(Z)],3β]]-chrysanthemate
EU Harmonised CLP Classification no. 613-023-00-1 Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source 1 Show C&L results ECHA C&L inventory
121-21-1
(CAS Number)
Pyrethrin I
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source GDL
121-21-1
(CAS Number)
Pyrethrin I
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source GSBL
121-21-1
(CAS Number)
PYRETHRIN I
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source HSDB
121-21-1
(CAS Number)
Pyrethrin I
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source IGS
121-21-1
(CAS Number)
Pyrethrine I
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source INERIS-PSC
121-21-1
(CAS Number)
PYRETHRIN I
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source SPIN
121-21-1
(CAS Number)
2-Methyl-4-oxo-3-(penta-2,4-dienyl)cyclopent-2-enyl [1R-[1 α [S*(Z)],3ß]]-chrysanthemate
Level 1, Your search criteria retrieved this substance or the same substance identified by another identifier. Go to data source US EPA SRS
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