Table 1.

Test chemicals and metabolites analyzed in this study.

Chemical	CASRN	Vendor	Purity	Catalog No.
Test chemicals (Parent compounds)
Aldrin	309-00-2	Chem Service	97.9%	N-11049
DDD-p,p’	72-54-8	Sigma-Aldrich	≥98%	35486
DDT-o,p’	789-02-6	Chem Service	99.5%	N-12708
DDT-p,p’	50-29-3	Sigma-Aldrich	≥98%	31041
Dicofol	115-32-2	Sigma-Aldrich	≥98%	36677
Dieldrin	60-57-1	Sigma-Aldrich	≥95%	33491
Endosulfan I	115-29-7	Sigma-Aldrich	≥98%	32015
Endrin	72-20-8	Sigma-Aldrich	≥98%	32014
Heptachlor epoxide B	1024-57-3	Chem Service	99.5%	N-12148
Heptachlor	76-44-8	Chem Service	98.6%	N-12147
Lindane	58-89-9	Sigma-Aldrich	≥96.5%	233390
Methoxychlor-o,p’	72-43-5	Sigma-Aldrich	≥98%	36161
Parathion	56-38-2	Chem Service	98.4%	N-12819
Trifluralin	1582-09-8	Sigma-Aldrich	≥98%	32061
2,4-Dinitrophenol	51-28-5	Sigma-Aldrich	≥98%	34334
Azinphos-methyl	86-50-0	Sigma-Aldrich	≥95%	45333
Chlorpyrifos	2921-88-2	Sigma-Aldrich	≥98%	45395
Diazinon	333-41-5	Sigma-Aldrich	≥98%	45428
Disulfoton	298-04-4	Sigma-Aldrich	≥98%	45460
Ethion	563-12-2	Sigma-Aldrich	≥95%	45477
Metabolites
2-Amino-4-Nitrophenol	99-57-0	Sigma-Aldrich	96%	A70402
4-Amino-2-Nitrophenol	119-34-6	Sigma-Aldrich	≥95%	45946
Azinphos-methyl oxon	961-22-8	TRC	≥95%	G855650
DDA-p,p’	5359-38-6	Sigma-Aldrich	98%	100870
DDE-p,p’	72-55-9	Chem Service	99.3%	N-10875
Diazoxon	962-58-3	TRC	≥95%	D416890
Diethylthiophosphate	5871-17-0	Sigma-Aldrich	98%	445177
Diethyldithiophosphate	298-06-6	Sigma-Aldrich	90%	D93600
Dimethylthiophosphate	1112-38-5	TRC	≥95%	D495418
Disulfoton sulfone	2497-06-5	Sigma-Aldrich	≥95%	45871
Internal Standards
Atrazine	1912-24-9	Sigma-Aldrich	≥98%	45330
Benzo[a]anthracene	56-55-3	Sigma-Aldrich	≥98.5%	B2209
Terbutryn	886-50-0	Sigma-Aldrich	≥98%	45677
Mifepristone	84371-65-3	Selleck Chem	>99%	S2606
Troglitazone	97322-87-7	Sigma-Aldrich	≥98%	T2573