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Scientific Investigations Report 2009–5119

Reconnaissance of Pharmaceutical Chemicals in Urban Streams of the Tualatin River Basin, Oregon, 2002

Table 1. Pharmaceutical chemicals and metabolites included in this study.

[The list of common names is far from complete and is included only for utilitarian purposes. Similarly, the list of uses may be incomplete. This information was obtained from the Merck Index (1989) and from common on-line information sources. CAS, Chemical Abstracts Service. CAS Registry Numbers® is a Registered Trademark of the American Chemical Society. CAS recommends the verification of the CASRNs through CAS Client ServicesSM. 
–, not applicable]

Compound CAS 
registry No. Common name Intended use
Acetaminophen 103-90-2 Tylenol Analgesic
Albuterol (Salbutamol) 18559-94-9 Ventolin, Airomir MDI Bronchodilator (for asthma)
Caffeine 58-08-2 No-Doz Stimulant
Carbamazepine 298-46-4 Epitol, Tegretol Anticonvulsant; antimanic (mood stabilizer)
Cimetidine 51481-61-9 Tagamet Antiulcerative (acid reducer)
Codeine 76-57-3 Robitussin AC Opioid narcotic; cough suppressant
Cotinine 486-56-6 Metabolite of nicotine
Dehydronifedipine 67035-22-7 Metabolite and photodegradation product of nifedipine (arterial dilator; antihypertensive)
Diltiazem 42399-41-7 Cardizem Antianginal; antiarrhythmic; antihypertensive
1,7-Dimethylxanthine 611-59-6 Metabolite of caffeine
Diphenhydramine 58-73-1 Benadryl, Allerdryl Antihistamine; sedative
Fluoxetine 54910-89-3 Prozac Antidepressant
Gemfibrozil 25812-30-0 Lopid Antihyperlipidemic (lipid regulating agent)
Ibuprofen 15687-27-1 Advil, Motrin, Nuprin Analgesic; anti-inflammatory
Metformin 657-24-9 Glucophage Antidiabetic (antihyperglycemic)
Miconazole 22916-47-8 Micatin, Monistat Topical antifungal
Ranitidine 66357-35-5 Zantac Antiulcerative (acid reducer)
Sulfamethoxazole 723-46-6 Bactrim, Septra (component) Antibiotic; antibacterial
Thiabendazole 148-79-8 Arbotect, Mertect Systemic antifungal; livestock antiparasitic
Trimethoprim 738-70-5 Bactrim, Septra (component) Antibiotic; antibacterial
Warfarin 81-81-2 Coumadin Anticoagulant
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U.S. Geological Survey
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Portland, Oregon 97201
http://or.water.usgs.gov

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