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. 2019 Jan 3;17(1):e05546. doi: 10.2903/j.efsa.2019.5546
Code/trivial name Chemical name/SMILES notation/InChiKeya Structural formulab
Lambda‐cyhalothrin

A 1:1 mixture of:

(R)‐α‐cyano‐3‐phenoxybenzyl (1S,3S)‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate and (S)‐α‐cyano‐3‐phenoxybenzyl (1R,3R)‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate

or a 1:1 mixture of:

(R)‐α‐cyano‐3‐phenoxybenzyl (1S)‐cis‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate and (S)‐α‐cyano‐3‐phenoxybenzyl (1R)‐cis‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate

Cl\C(=C/[C@@H]3[C@H](C(=O)O[C@@H](C#N)c2cccc(Oc1ccccc1)c2)C3 (C)C)C(F)(F)F.N#C[C@@H](OC(=O)[C@@H]1[C@H](/C=C(\Cl)C(F)(F)F)C1(C)C)c3cccc(Oc2ccccc2)c3

BFPGVJIMBRLFIR‐GUCBCRIZSA‐N

Inline graphic Inline graphic
Gamma‐cyhalothrin

(S)‐α‐cyano‐3‐phenoxybenzyl (1R,3R)‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate

or

(S)‐α‐cyano‐3‐phenoxybenzyl (1R)‐cis‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate

CC1([C@H]([C@H]1C(=O)O[C@H](C#N)c2cccc(c2)Oc3ccccc3)/C=C(/C(F)(F)F)\Cl)C

BFPGVJIMBRLFIR‐GUCBCRIZSA‐N

graphic file with name EFS2-17-e05546-g004.jpg
Cyhalothrin

(RS)‐α‐cyano‐3‐phenoxybenzyl (1RS,3RS)‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate

or

(RS)‐α‐cyano‐3‐phenoxybenzyl (1RS)‐cis‐3‐[(Z)‐2‐chloro‐3,3,3‐trifluoropropenyl]‐2,2‐dimethylcyclopropanecarboxylate

Cl\C(=C/[C@H]3[C@@H](C(=O)OC(C#N)c2cccc(Oc1ccccc1)c2)C3(C)C)C(F)(F)F.FC(F)(F)C(/Cl)=C/[C@@H]3[C@H](C(=O)OC(C#N)c2cccc(Oc1ccccc1)c2)C3(C)C

OOAOVGPMANECPJ‐RWEUCVCFSA‐N

graphic file with name EFS2-17-e05546-g005.jpg
Compound Ia

(1RS,3RS)‐3‐[(1Z)‐2‐chloro‐3,3,3‐ trifluoro‐1‐propen‐1‐yl]‐2,2‐dimethylcyclopropanecarboxylic acid

Cl\C(=C/[C@H]1[C@@H](C(=O)O)C1(C)C)C(F)(F)F.FC(F)(F)C(/Cl)=C/[C@@H]1[C@H](C(=O)O)C1(C)C

DPUIEEBDWOJPHB‐OBDQHKNMSA‐N

graphic file with name EFS2-17-e05546-g006.jpg
Compound IV

3‐phenoxybenzaldehyde

O=Cc2cc(Oc1ccccc1)ccc2

MRLGCTNJRREZHZ‐UHFFFAOYSA‐N

graphic file with name EFS2-17-e05546-g007.jpg
Gamma‐lactone (R947650)

(1RS,4RS,5SR)‐4‐[(1RS)‐1‐chloro‐2,2,2‐trifluoroethyl]‐6,6‐dimethyl‐3‐oxabicyclo[3.1.0]hexan‐2‐one

(Unstated stereochemistry)

CC2(C)C1C(=O)OC(C(Cl)C(F)(F)F)C12

ZSSZFVGRINYCPY‐UHFFFAOYSA‐N

graphic file with name EFS2-17-e05546-g008.jpg
Metabolite V (PBA)

3‐phenoxybenzoic acid

O=C(O)c2cc(Oc1ccccc1)ccc2

NXTDJHZGHOFSQG‐UHFFFAOYSA‐N

graphic file with name EFS2-17-e05546-g009.jpg
Metabolite XXIII (PBA(OH)

3‐(4‐hydroxyphenoxy)benzoic acid

O=C(O)c2cc(Oc1ccc(O)cc1)ccc2

OSGCDVKVZWMYBG‐UHFFFAOYSA‐N

graphic file with name EFS2-17-e05546-g010.jpg

IUPAC: International Union of Pure and Applied Chemistry; SMILES: simplified molecular‐input line‐entry system; InChiKey: International Chemical Identifier Key.

a

The metabolite name in bold is the name used in the conclusion.

b

ACD/Name 2017.2.1 ACD/Labs 2017 Release (File version N40E41, Build 96719, 6 September 2017).

ACD/ChemSketch 2017.2.1 ACD/Labs 2017 Release (File version C40H41, Build 99535, 14 February 2018).