Table 2.
Urinary volatile organic compound metabolites (VOCMs) measured for the Population Assessment of Tobacco and Health (PATH) Study Wave 1 (W1).
| Biomarker | Abbreviation | Parent Compound |
|---|---|---|
| N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine | t4HBEMA | 1,3-Butadiene |
| N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine | 34HBMA | |
| N-Acetyl-S-(3-hydroxypropyl)-L-cysteine | 3HPMA | Acrolein |
| N-Acetyl-S-(2-carboxyethyl)-L-cysteine | 2COEMA | |
| N-Acetyl-S-(2-carbamoylethyl)-L-cysteine | 2CAEMA | Acrylamide |
| N-Acetyl-S-(2-carbamoyl-2-hydroxyethyl)-L-cysteine | 2CAHEMA | |
| N-Acetyl-S-(2-cyanoethyl)-L-cysteine | 2CYEMA | Acrylonitrile |
| N-Acetyl-S-(1-cyano-2-hydroxyethyl)-L-cysteine | 1CYHEMA | |
| N-Acetyl-S-(2-hydroxyethyl)-L-cysteine | 2HEMA | Acrylonitrile; Vinyl chloride; Ethylene oxide |
| N-Acetyl-S-(phenyl)-L-cysteine | PHMA | Benzene |
| 2-Thioxothiazolidine-4-carboxylic acid | TTCA | Carbon disulfide |
| N-Acetyl-S-(3-hydroxypropyl-1-methyl)-L-cysteine | 3HMPMA | Crotonaldehyde |
| N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine | MCAMA | N,N-Dimethylformamide; Methyl isocyanate |
| Phenylglyoxylic acid | PHGA | Ethylbenzene; Styrene |
| N-Acetyl-S-(4-hydroxy-2-methyl-2-buten-1-yl)-L-cysteine | 4HMBEMA | Isoprene |
| N-Acetyl-S-(2-hydroxypropyl)-L-cysteine | 2HPMA | Propylene oxide |
| Mandelic acid | MADA | Ethylbenzene; Styrene |
| N-Acetyl-S-(benzyl)-L-cysteine | BZMA | Toluene; Benzyl alcohol |
| 2-Methylhippuric acid | 2MHA | o-Xylene |
| 3-Methylhippuric acid + 4-Methylhippuric acid | 34MH | m,p-Xylene |