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Pyrethrin 2 (~30%, Technical Grade, Contains Pyrethin 1)

CAT: 0572-TRC-P991240-10GSize: 10 gDry Ice: NoHazardous: Yes
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CAT#:0572-TRC-P991240-10GSize:10 g
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
121-29-9
Synonyms
Cyclopropanecarboxylic acid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-, (1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadien-1-yl-2-cyclopenten-1-yl ester, (1R,3R)-; Cyclopropanecarboxylic acid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propenyl]-2,2-dimethyl-, (1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadienyl-2-cyclopenten-1-yl ester, (1R,3R)- (9CI); Pyrethrin II (6CI); (+)-Pyrethronyl (+)-pyrethrate; Biospray S; Pyrethrin; Pyrethrin 2; Pyrethrum mist
Hazard Statement
Toxic if swallowed; UN number: UN3352; Packing Group: III
Smiles
COC(=O)\C(=C\[C@@H]1[C@@H](C(=O)O[C@H]2CC(=O)C(=C2C)C\C=C/C=C)C1(C)C)\C
Molecular Formula
C22 H28 O5
Molecular Weight
372.45
InChI
InChI=1S/C22H28O5/c1-7-8-9-10-15-14(3)18(12-17(15)23)27-21(25)19-16(22(19,4)5)11-13(2)20(24)26-6/h7-9,11,16,18-19H,1,10,12H2,2-6H3/b9-8-,13-11+/t16-,18+,19+/m1/s1
Additionnal Information
IUPAC name: [(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
Shipping Conditions
Room Temperature
Storage Conditions
+4°C

Chemical Information

Pyrethrin II

Pyrethrin II is a member of pyrethrins. It is functionally related to a pyrethrin I.

CAS Number121-29-9
PubChem CID5281555
IUPAC Namecis-[(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate
Molecular FormulaC22H28O5
Molecular Weight372.5
XLogP4.4
Topological Polar Surface Area69.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count9
Heavy Atom Count27
Formal Charge0
Complexity751
SMILES
CC1=C(C(=O)C[C@@H]1OC(=O)[C@@H]2[C@H](C2(C)C)/C=C(\C)/C(=O)OC)C/C=C\C=C
InChI
InChI=1S/C22H28O5/c1-7-8-9-10-15-14(3)18(12-17(15)23)27-21(25)19-16(22(19,4)5)11-13(2)20(24)26-6/h7-9,11,16,18-19H,1,10,12H2,2-6H3/b9-8-,13-11+/t16-,18+,19+/m1/s1
InChIKey
VJFUPGQZSXIULQ-XIGJTORUSA-N
Chemical Structure
2D Structure
2D structure of Pyrethrin II
CAS: 121-29-9
CID: 5281555
Formula: C22H28O5
MW: 372.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight372.5
XLogP34.4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count9
Exact Mass372.19367399
Monoisotopic Mass372.19367399
Topological Polar Surface Area69.7 Ų
Heavy Atom Count27
Formal Charge0
Complexity751
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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