Radiochemical Catalog

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4-Acetamidophenol, [carbonyl-14C]
Acetaminophen, [carbonyl-14C]
Acetanilide, [phenyl-14C (U)]
Acethydrazide, [carbonyl-14C]
Acetic acid, sodium salt, [1-14C]
Acetic acid, sodium salt, [2-14C]
Acetic acid, sodium salt, [1, 2-14C]
Acetone, [2-14C]
Acetonitrile, [1-14C]
Acetophenone, [7-14C]
Acetophenone, [1, 2-14C]
Acetophenone, [methyl-14C]
Acetyl bromide, [1-14C]
Acetyl chloride, [1-14C]
Acetyl chloride, [1, 2-14C]
Acetyl chloride, [2-14C]
Acetyl Coenzyme A, [acetyl-1-14C]
N-Acetyl-3-aminophenol, [carbonyl-14C]
N-Acetyl-N'-(hydroxyethyl)piperazine, [ethyl-1, 2-14C]
4-Acetylbenzotrifluoride, [7-14C]
N-Acetylcytosine, [2-14C]
Acetylenedicarboxylic acid, [1-14C]
Acetylhydrazine, [carbonyl-14C]
2-Acetylpyridine, [carbonyl-14C]
Acridone, [9-14C]
Acrylic acid, [1-14C]
Adenine hydrochloride, [8-14C]
Adenosine, [8-14C]
Adipic acid, [1, 6-14C]
β-Alanine, [1-14C]
β-Alanine, [3-14C]
β-Alanine, [2-14C]
β-Alanine, [1, 2-14C]
L-Alanine, [1-14C]
D-Alanine, [1-14C]
Alendronate, sodium salt, [4-14C]
4-Amino-3-chlorobenzoic acid, [7-14C]
(R)-2-Amino-4-methylpentanoic acid, [1-14C]
(S)-2-Amino-4-methylpentanoic acid, [1-14C]
p-Aminobenzoic acid, [phenyl-14C (U)]
4-Aminobutyric acid, [4-14C]
2-Aminoethanol hydrochloride, [2-14C]
2-Aminoisobutyric acid, [14C]
α-Aminoisobutyric acid, [14C]
2-Aminothiazole, [1-14C]
Aniline hydrochloride, [14C (U)]
Aniline sulfate, [14C (U)]
p-Anisic acid, [carboxyl-14C]
o-Anisic acid, [carboxyl-14C]
D-Arabinose, [1-14C]
Arachidonic acid, [1-14C]

Barium carbonate, [14C]
Barium cyanamide, [14C]
Bazedoxifene, [14C]
Benzaldehyde, [7-14C]
Benzaldehyde, [phenyl-14C (U)]
Benzene, [14C (U)]
Benzene-1,4-dicarboxylic acid, [carboxyl-14C]
Benzoic acid, [7-14C]
Benzoic acid, [phenyl-14C (U)]
Benzoic acid, methyl ester, [phenyl-14C (U)]
Benzophenone, [carbonyl-14C]
N4-Benzoylcytosine, [2-14C]
Benzyl alcohol, [7-14C]
Benzyl alcohol, [phenyl-14C(U)]
Benzyl bromide, [7-14C]
Benzyl chloride, [7-14C]
Benzyl chloride, [phenyl-14C (U)]
Benzyl cyanide, [cyano-14C]
Benzyl propiolate, [carbonyl-14C]
Benzyl-2-bromoacetate, [1, 2-14C]
4-Benzyloxy-1-butanol, [1-14C]
Benzyloxybenzyl alcohol, [14C]
4-Benzyloxybutric acid, [carboxyl-14C]
4-Benzyloxyphenylacetic acid, [2-14C]
4'-Benzyloxypropiophenone, [carbonyl-14C]
Benzylpencillin, [carbonyl-14C]
4,4'-Bis(trifluoromethyl)benzophenone, [carbonyl-14C]
N-Boc-(S)-tert-Leucine, [carboxyl-14C]
N-Boc-Aniline, [phenyl-14C(U)]
BOC-ON, [carbonyl-14C]
4-Bromo-2, 6-difluorobenzoic acid, [7-14C]
4-Bromo-2, 6-difluorobenzyl alcohol, [7-14C]
1-Bromo-4-fluorobenzene, [14C (U)]
Bromoacetic acid, [1-14C]
Bromoacetic acid, [2-14C]
Bromoacetic acid, [1, 2-14C]
2-Bromoacetophenone, [7-14C]
4'-Bromoacetophenone, [carbonyl-14C]
Bromoacetyl bromide, [1, 2-14C]
Bromoacetyl bromide, [1-14C]
Bromoacetyl bromide, [2-14C]
Bromoacetyl chloride, [1-14C]
4-Bromoaniline, [14C (U)]
Bromobenzene, [14C (U)]
4-Bromobenzoic acid, [7-14C]
2-Bromobenzoic acid, [7-14C]
o-Bromobenzoic acid, [7-14C]
4-Bromobenzoic acid, [ring-14C(U)]
4-Bromobenzyl cyanide, [cyano-14C]
2-Bromoethanol, [1, 2-14C]
1-Bromohexane, [1-14C]
4-Bromophenethylamine, [8-14C]
4-Bromophenethylamine hydrochloride, [ethyl-1-14C]
2-Bromopropionic acid, [carboxyl-14C]
3-Bromopropionic acid, [2, 3-14C]
3-Bromopropylamine, HBr salt, [1-14C]
3-Butenyl chloroformate, [carbonyl-14C]
N-tert-Butylaminoacetic acid, [1-14C]
4-tert-Butylbenzamide, [carbonyl-14C]
4-tert-Butylbenzoic acid, [carboxyl-14C]
4-tert-Butylbenzylamine, [benzyl-7-14C]
N-tert-Butylglycine, [1-14C]
sec-Butylphenyl ketone, [phenyl-14C (U)]
2-Butynoic acid, [1-14C]
Butyric acid, sodium salt, [1-14C]

Caffeine, [1-methyl-14C]
Caffeine, [3-methyl-14C]
Caproic acid, [carboxyl-14C]
Carbodiimide, [14C]
Carbon dioxide, [14C]
Carbon monoxide, [14C]
Carbonyldiimidazole, [carbonyl-14C]
4-Carboxybenzaldehyde, [carboxyl-14C]
Chloramphenicol, D-threo, [dichloro-acetyl-1, 2-14C]
4-Chloro-3',4'-dimethylbenzophenone, [chlorophenyl-14C (U)]
2-Chloro-3-cyanopyridine, [cyano-14C]
3-Chloro-O-benzylhydroxylamine, [7-14C]
Chloroacetic acid, sodium salt, [1-14C]
Chloroacetic acid, sodium salt, [2-14C]
Chloroacetyl chloride, [1-14C]
9-Chloroacridine, [9-14C]
3-Chloroaniline, [14C (U)]
4-Chlorobenzaldehyde, [7-14C]
p-Chlorobenzaldehyde, [7-14C]
Chlorobenzene, [14C (U)]
p-Chlorobenzenesulfonic acid, [14C (U)]
2-Chlorobenzoic acid, [7-14C]
3-Chlorobenzoic acid, [7-14C]
4-Chlorobenzoic acid, [7-14C]
p-Chlorobenzoic acid, [7-14C]
3-Chlorobenzyl alcohol, [7-14C]
4-Chlorobenzyl alcohol, [7-14C]
p-Chlorobenzyl alcohol, [7-14C]
2-Chloroethylamine hydrochloride, [1-14C]
6-Chloronicotinic acid, [carboxyl-14C]
2-Chloronicotinonitrile, [cyano-14C]
6-Chloropurine, [8-14C]
6-Chloropyridine-3-carboxylic acid, [carboxyl-14C]
2-Chloropyrimidine, [2-14C]
Chloroquine, [3-14C]
Citric acid, [1, 5-14C]
Copper(I) Cyanide, [14C]
CP-88059 hydrochloride, [14C]
Cuprous Cyanide, [14C]
Cyanamide, [14C]
Cyanamide, barium salt, [14C]
Cyanoacetic acid, [carboxyl-14C]
Cyanoacetic acid, [cyano-14C]
Cyanoaniline hydrochloride, [ring-14C]
4-Cyanobenzoic acid, [7-14C]
4-Cyanophenol, [7-14C]
3-Cyanophenol, [7-14C]
2-Cyanopyridine, [cyano-14C]
Cyanuric chloride, [14C (U)]
Cyclohexanone, [2-14C]
Cytidine, [2-14C]
Cytosine, [2-14C]
Cytosine, N4-Benzoyl, [2-14C]

Daidzein, [3-14C]
DEET, [carbonyl-14C]
3,5-Di-tert-butyl-4-hydroxybenzyl alcohol, [benzyl-7-14C]
N,N-Dibenzylaminocaproic acid, [carboxyl-14C]
N,N-Dibenzylaminohexanoic acid, [carboxyl-14C]
2,4-Dibromoaniline, [14C(U)]
4,4'-Dibromobenzophenone, [carbonyl-14C]
Dibromoethane, [1, 2-14C]
1,3-Dibromopropane, [1-14C]
N,N-Dibutylformamide, [carbonyl-14C]
2,4-Dichlorobenzoic acid, [7-14C]
3,4-Dichlorobenzoic acid, [7-14C]
3,4-Dichlorobenzyl chloride, [7-14C]
2,6-Dichlorophenylacetonitrile, [cyano-14C]
4,5-Dichloroquinoline, [3-14C]
4,7-Dichloroquinoline, [3-14C]
Diethyl acetylenedicarboxylate, [1-14C]
Diethyl fumarate, [2, 3-14C]
Diethyl malonate, [2-14C]
Diethyl malonate, [1, 3-14C]
Diethyl methylphosphonate, [methyl-14C]
Diethyl oxalate, [1-14C]
Diethyl oxalate, [1, 2-14C]
Diethyl succinate, [1, 4-14C]
Diethyl succinate, [2, 3-14C]
N,N-Diethyl-3-methylbenzamide, [carbonyl-14C]
2,6-Difluorobenzoic acid, [phenyl-14C(U)]
2,6-Difluorobenzoic acid, [carboxyl-14C]
4,4'-Difluorobenzophenone, [14C]
5,6-Dihydrofuro[2,3-d]pyridazin-4,7-dione, [7-14C]
(+)-Dihydrotetrabenazine, [O14CH3]
4,6-Dihydroxy-5-fluoropyrimidine, [2-14C]
3,4-Dihydroxyphenylethylamine, [8-14C]
1,3-Dihydroxypropane, [1-14C]
Diiodomethane, [14C]
Dimebon, HCl salt, [14C]
Dimethyl fumarate, [2, 3-14C]
Dimethyl fumarate, [carbonyl-14C]
Dimethyl oxalate, [1, 2-14C]
Dimethyl oxalate, [1-14C]
o-Dimethyl phthalate, [phenyl-14C (U)]
Dimethylamine hydrochloride, [14C]
N,N-Dimethylaniline hydrochloride, [phenyl-14C (U)]
2,2-Dimethylbutyric acid, sodium salt, [carboxyl-14C]
N,N-Dimethylformamide, [carbonyl-14C]
2,2-Dimethylpropanol, [1-14C]
1,3-Dinitrobenzene, [14C]
2,6-Dioxopurine, [8-14C]
1,1-Diphenylacetone, [phenyl-14C (U)]
N,N'-Disuccinimidyl carbonate, [carbonyl-14C]
DMF, [carbonyl-14C]
Dodecylthioethanol, [ethanol-1, 2-14C]
Dopamine, [8-14C]

Efavirenz, [carbonyl-14C]
Ethanol, [1-14C]
Ethanolamine hydrochloride, [2-14C]
Ethoxybenzene, [phenyl-14C(U)]
Ethyl 4-fluorobenzoylacetate, [benzoyl-7-14C]
Ethyl acetimidate hydrochloride, [imino-14C]
Ethyl acetoacetate, [3-14C]
Ethyl bromoacetate, [1-14C]
Ethyl bromoacetate, [1, 2-14C]
Ethyl bromoacetate, [2-14C]
Ethyl chloroformate, [carboxyl-14C]
Ethyl formate, [carboxyl-14C]
Ethyl glycinate hydrochloride, [1-14C]
Ethyl glycinate hydrochloride, [2-14C]
Ethyl isonicotinate, [carbonyl-14C]
Ethyl methanesulfonate, [ethyl-1-14C]
Ethyl-2-bromonicotinate, [2-14C]
Ethyl-2-bromopropionate, [carboxyl-14C]
Ethyl-4-bromobutyrate, [1-14C]
Ethylbarbituric acid, [2-14C]
4-Ethylbenzyl chloride, [7-14C]
Ethylcyanoacetate, [cyano-14C]
Ethylene, [1, 2-14C]
Ethylene dibromide, [1, 2-14C]
Ethylene glycol, [1, 2-14C]

p-Fluoroaniline hydrochloride, [14C (U)]
4-Fluorobenzaldehyde, [carbonyl-14C]
4-Fluorobenzamide, [carbonyl-14C]
4-Fluorobenzoic acid, [7-14C]
4-Fluorobenzonitrile, [7-14C]
4-Fluorobenzoyl chloride, [carbonyl-14C]
4-Fluorobenzyl alcohol, [7-14C]
p-Fluorobromobenzene, [14C (U)]
4-Fluorodiphenyl ether, [fluorophenyl-14C (U)]
4-Fluoroiodobenzene, [14C(U)]
p-Fluorophenol, [14C (U)]
Fmoc-Glycine, [1-14C]
Formaldehyde, [14C]
Formamide, [14C]
Formamidine acetate, [formamidine-14C]
Formic acid, sodium salt, [14C]
Foscarnet sodium, [14C]
Fumaric acid, [1-14C]
Fumaric acid, [2, 3-14C]
2,3-Furanedicarboxydihydrazide, [carbonyl-2-14C]
2,3-Furanedicarboxylic acid, [carbonyl-2-14C]
2,3-Furanedicarboxylic acid dimethyl ester, [carbonyl-2-14C]

GABA, [4-14C]
D-Glucose, [1-14C]
Glutaric acid, [1, 5-14C]
Glutarimide, [2, 6-14C]
Glycine, [1-14C]
Glycine, [2-14C]
Glycine, [1,2-14C]
Glycine ethyl ester hydrochloride, [1-14C]
Glycine ethyl ester hydrochloride, [2-14C]
Glycolic acid, sodium salt, [1-14C]
Gramine, [α-14C]
Guanidine hydrochloride, [14C]
Guanine hydrochloride, [8-14C]
Guanosine, [8-14C]

n-Hexadecane, [1-14C]
Hexanoic acid, [carboxyl-14C]
1-Hexanol, [1-14C]
Hexyl alcohol, [1-14C]
Hexyl bromide, [1-14C]
Hydrazinecarbothiamide, [14C]
Hydrogen cyanamide, [14C]
(S)-1-[3-Hydroxy-2-(phosphonylmethoxy)propyl] cytosine, ammonium salt, [cytosine-2-14C]
4'-Hydroxyacetanilide, [carbonyl-14C]
2-Hydroxyacetophenone, [carbonyl-14C]
4-Hydroxyacetophenone, [carbonyl-14C]
4-Hydroxybenzaldehyde, [7-14C]
9-Hydroxyethyladenine, [8-14C]
N-Hydroxymethylphthalimide, [methylene-14C]
4-Hydroxyphenylacetic acid, [2-14C]
2-Hydroxypropionic acid, [1-14C]
3-Hydroxytyramine, [8-14C]
Hypoxanthine, [8-14C]

Ibufenac, [carboxyl-14C]
Ibuprofen, [carboxyl-14C]
Inosine, [8-14C]
4'-Iodoacetophenone, [carbonyl-14C]
4'-Iodobenzoic acid, [carboxyl-14C]
Iodomethane, [14C]
4-Iodophenol, [14C (U)]
2-Iodophenol, [14C (U)]
o-Iodophenol, [14C (U)]
Isobutyric acid, sodium salt, [1-14C]
Isoniazid, [carbonyl-14C]
Isonicotinic acid, [carboxyl-14C]
Isonipecotic acid, [7-14C]
4-Isopropoxy-3-methoxybenzoic acid, [carboxyl-14C]
Isopropylamine hydrochloride, [2-14C]
N-Isopropylbenzylamine, [isopropyl-2-14C]
N-Isopropylpipecolic acid, [carboxyl-14C]
N-Isopropylpipecolinic acid, [carboxyl-14C]

Lactic acid, [1-14C]
D-Leucine, [1-14C]
L-Leucine, [1-14C]
Levonorgestrel, [acetylene-1, 2-14C]
Lithium carbonate, [14C]

Maleic acid, [1-14C]
3-Maleimidopropionic acid, [3-14C]
3-Maleimidopropionic acid, [maleimide-2, 3-14C]
3-Maleimidopropionic acid, [1, 2-14C]
Malonic acid, [2-14C]
Malonic acid, [1-14C]
Malonic acid, diethyl ester, [2-14C]
Malonic acid, diethyl ester, [1, 3-14C]
Malonyl Coenzyme A, [malonyl-2-14C]
Mandelic acid, [2-14C]
Mebendazole, [2-14C]
Memantine, hydrochloride, [3, 5-dimethyl-14C]
Mercaptoacetic acid, [1-14C]
Methanesulfonic acid, ethyl ester, [ethyl-1-14C]
Methanesulfonic acid, sodium salt, [14C]
Methanol, [14C]
4-Methoxybenzoic acid, [carboxyl-14C]
2-Methoxybenzoic acid, [carboxyl-14C]
4-Methoxymethylbenzoate, [carboxyl-14C]
4-Methoxyphenylacetic acid, [1-14C]
3-Methoxypropionic acid, [carboxyl-14C]
2-Methoxypropionic acid, sodium salt, [carboxyl-14C]
8-Methoxypsoralen, [methyl-14C]
4-Methoxypyridine, [methyl-14C]
5-Methoxytryptamine, [14C]
Methyl benzoate, [phenyl-14C (U)]
Methyl bromoacetate, [1-14C]
Methyl bromoacetate, [1, 2-14C]
Methyl bromoacetate, [2-14C]
Methyl iodide, [14C]
Methyl nosylate, [methyl-14C]
Methyl p-toluenesulfonate, [methyl-14C]
Methyl phenyl ketone, [methyl-14C]
Methyl stannatrane, [methyl-14C]
N-Methyl-2-aminoethanol, [1, 2-14C]
Methyl-2-pyridylacetate, [carbonyl-14C]
4-Methyl-3-nitrobenzoic acid, [carboxyl-14C]
2-Methylalanine, [14C]
Methylamine, HCl salt, [14C]
N-Methylaniline hydrochloride, [phenyl-14C (U)]
4-Methylbenzaldehyde, [7-14C]
2-Methylbenzoic acid, [phenyl-14C]
2-Methylbenzoic acid, [carboxyl-14C]
4-Methylbenzyl alcohol, [7-14C]
4-Methylbenzylnitrile, [cyano-14C]
Methylene Blue, [ring-14C (U)]
Methylene iodide, [14C]
Methylisothiourea sulfate, [imino-14C]
Methylphosphonic acid, [14C]
2-Methylpropionic acid, sodium salt, [1-14C]
Methyltriphenylphosphonium iodide, [methyl-14C]
(R,S)-Mevalonic acid, DBED salt, [2-14C]
Mycophenolic acid, [carboxyl-14C]

Neopentyl alcohol, [1-14C]
Niclosamide, [carbonyl-14C]
Nicotinamide, [carbonyl-14C]
Nicotinic acid, [carboxyl-14C]
p-Nitroacetanilide, [phenyl-14C (U)]
p-Nitroaniline, [14C (U)]
3-Nitroaniline, [14C (U)]
Nitrobenzene, [14C (U)]
4-Nitrophenyl chloroformate, [carbonyl-14C]
p-Nitrophenyl chloroformate, [carbonyl-14C]
2-Nitrophenylacetonitrile, [cyano-14C]
Nitrosoaniline, [14C (U)]

Oxalic acid, [1-14C]
Oxalic acid, [1, 2-14C]
Oxalic acid, [14C (U)]

Palmitic acid, [1-14C]
Palmitoyl Coenzyme A, [palmitoyl-1-14C]
Penicillin G, [carbonyl-14C]
Pentanoic acid, [1-14C]
Phenetole, [phenyl-14C(U)]
Phenol, [14C (U)]
Phenyl chloroformate, [carbonyl-14C]
1-Phenyl-2-trimethylsilylacetylene, [acetylene-1, 2-14C]
Phenyl-TMS-acetylene, [acetylene-1, 2-14C]
Phenylacetic acid, [carboxyl-14C]
Phenylacetonitrile, [cyano-14C]
L-Phenylalanine, ethyl ester, hydrochloride, [3-14C]
L-Phenylalanine, hydrochloride, [3-14C]
Phenylanthranilic acid, [carboxyl-14C]
4-Phenylbenzoic acid, [carboxyl-14C]
Phenylboronic acid, [ring-14C]
Phosgene, [14C]
9-(2-Phosphonylmethoxyethyl) adenine, [adenine-8-14C]
Phthalic acid, [phenyl-14C]
Phthalic acid, [carboxyl-14C]
p-Phthalic acid, [carboxyl-14C]
Picolinic acid, [carboxyl-14C]
Pipecolic acid, [carboxyl-14C]
Pipecolinic acid, [carboxyl-14C]
Piperazine diacetate, [2, 3-14C]
2-Piperidinecarboxylic acid, [carboxyl-14C]
Pivalic acid, sodium salt, [1-14C]
PMEA, [adenine-8-14C]
Potassium cyanate, [14C]
Potassium cyanide, [14C]
Potassium thiocyanate, [14C]
1,3-Propanediol, [1-14C]
1-Propanol, [1-14C]
2-Propenoic acid, [1-14C]
Propiolic acid, [1-14C]
Propionic acid, sodium salt, [1-14C]
3-n-Propyl-2, 4-dihydroxyacetophenone, [carbonyl-14C]
n-Propylalcohol, [1-14C]
Pyrazinamide, [carbonyl-14C]
Pyrazinoic acid, [carboxyl-14C]
Pyridine, [2, 6-14C]
2-Pyridinecarboxylic acid, [carboxyl-14C]
Pyruvic acid, sodium salt, [2-14C]

D-Ribose, [1-14C]

Salicylic acid, [7-14C]
D-Serine, [3-14C]
L-Serine, [3-14C]
D,L-Serine, [3-14C]
Sodium 2,2-dimethylbutyrate, [carboxyl-14C]
Sodium acetate, [1-14C]
Sodium acetate, [2-14C]
Sodium acetate, [1, 2-14C]
Sodium bicarbonate, [14C]
Sodium butyrate, [1-14C]
Sodium carbonate, [14C]
Sodium chloroacetate, [2-14C]
Sodium chloroacetate, [1-14C]
Sodium cyanate, [14C]
Sodium formate, [14C]
Sodium methanesulfonate, [14C]
Sodium pivalate, [1-14C]
Sodium propionate, [1-14C]
Sodium pyruvate, [2-14C]
Succinic acid, [1, 4-14C]
Succinic acid, [2, 3-14C]
Succinic acid, diethyl ester, [2, 3-14C]
N-Succinimidyl propionate, [propionate-1-14C]
Sustiva, [carbonyl-14C]

Terephthalaldehydic acid, [carboxyl-14C]
Terephthalic acid, [carboxyl-14C]
2,4-Thiazolidinedione, [2-14C]
Thiobarbituric acid, [2-14C]
Thiocarbamoyl hydrazide, [14C]
Thiocytosine, [2-14C]
Thioglycolic acid, [1-14C]
2-Thiophenecarboxylic acid, [carboxyl-14C]
2-Thiophenecarboxylic hydrazide, [carbonyl-14C]
Thiosemicarbazide, [14C]
Thiourea, [14C]
Thymidine, [2-14C]
Thymidine, [methyl-14C]
Thymidine, [4-14C]
Thymine, [2-14C]
Thymine, [methyl-14C]
Thymine, [4-14C]
m-Tolualdehyde, [carbonyl-14C]
p-Tolualdehyde, [7-14C]
p-Toluenesulfonyl chloride, [methyl-14C]
o-Toluic acid, [phenyl-14C]
p-Toluic acid, [carboxyl-14C]
α-Toluic acid, [carboxyl-14C]
o-Toluic acid, [carboxyl-14C]
p-Tolylacetonitrile, [cyano-14C]
N-Tosyl-L-phenylalanine chloromethylketone, [tosyl, methyl-14C]
TPCK, [tosyl, methyl-14C]
Triacetoneamine, [2, 4, 6-14C]
2,4,6-Trichloro-1,3,5-triazine, [14C(U)]
Triethyl 2-phosphonopropionate, [methyl-14C]
Triethyl orthoformate, [14C]
2,4,6-Trifluorobenzoic acid, [carboxyl-14C]
4'-(Trifluoromethyl)acetophenone, [7-14C]
p-Trifluoromethylbenzoic acid, [7-14C]
2,4,6-Trifluorophenylacetic acid, [7-14C]
2,4,6-Trifluorophenylacetonitrile, [7-14C]
3,4,5-Trimethoxyacetophenone, [carbonyl-14C]
3,4,5-Trimethoxybenzaldehyde, [carbonyl-14C]
3,4,5-Trimethoxybenzoic acid, [carboxyl-14C]
3,4,5-Trimethoxybenzoyl formic acid, [benzoyl, carboxyl-14C]
Trimethylacetic acid, sodium salt, [1-14C]
Trimethylene glycol, [1-14C]
1-Trimethylsilyl-2-phenyl-acetylene, [1, 2-14C]
Tryptamine, [α-14C]
TSE-242, [14C]

Uracil, [2-14C]
Urea, [14C]
Uridine, [2-14C]

Valeric acid, [1-14C]
L-Valine, [1-14C]
D-Valine, [1-14C]

Xanthine, [8-14C]

Zinc cyanide, [14C]
Ziprasidone hydrochloride, [14C]