228 



CARBON 



Guaninp-2-Ci* 



Guanino-4-Ci4 



Guanine-8-C" 



Guanine sulfate-2-C" 



Guanylic acid-C''* (uniformly labeled) 



Guanylic acid-C^* (uniformly labeled, 



mixed isomers) 

 Guanylic acid A-C^* (uniformly labeled) 

 Guanylic acid B-C^'^ (uniformly labeled) 

 Hippuric acid-l-C'^ 

 Hippuric acid-2-C" 

 d/-Histidine-2-C" 

 L-Histidine-C'^ (uniformly labeled) 

 DL-Homoserine-2-C " 

 Hydantoins-5-C''' (various) 

 Indoleacetic acid-l-C" 

 Isonicotinic hydrazid-C'^ 

 Isopropyl alcohol-l,3-C'^ 

 Isopropyl iodide-l,3-C^* 

 Lactic acid-C" 

 Lactic acid-l-C^^ 

 Lactic acid-2-Ci* 

 D-Lactose-1-C" 

 Laurie acid-l-C" 

 Lead formate-C''' 

 L"ad D-xylonate-1-C'* 

 DL-Leucine-1-C''' 

 DL-Leucine-2-C'* 

 Linoleic acid-l-C^'' 

 Lithium maltobionate-1-C''' 

 d/-Lysine-2-C'* monohydrochloride 

 L-Lysine-C''' (uniformly labeled) 

 D-Lyxono-lactone-1-C'^ 

 D-Lyxose-l-C''' 

 Maleic anhydride-2-C" 

 Maleic anhydride-2,3-Ci^ 

 Malonic acid-2-C'^ 

 D-Maltose-1-C" 

 D-Mannitol-1-Ci^ 

 Mannono-7-lactone-l-C'^ 

 D-Mannose-1-C" 

 Methane-C'^ 

 Methanol-Ci^ 

 DL-Methionine-2-C" 

 DL-Methionine-,s-methyl-C'^ 

 L-Methionine-methyl-C '■' 

 3-p-Methoxyphenyl-«-butyric acid-C^* 

 Methyl alcohol-C'^ 

 Methyl amine hydrochloride-C'^ 

 Methyl benzoate-l-C''' 

 Methyl bromoacetate-1-C'^ 



Methyl bromoacetate-2-C'* 



Methyl chloride-Ci^ 



Methyl cyanoacetate-2-Ci* 



Methyl iodide-Ci^ 



1-Methylphenanthrene-9,10-C'< 



Methyl stearate-1-C" 



Myristic acid-l-C" 



Naphthalene-l-C'" 



or-Xaphthaleneacetic acid-l-C" 



l-Naphthol-8-Ci^ 



2-Naphthol-8-C'^ 



2-Naphthylamine-8-C " 



Nicotinic acid-carboxyl-C'^ 



Nitrogen mustard-C''' 



n-Nitrosomethyl urea-C" 



DL-Norleucine-1-C" 



DL-Norleucine-2-C " 



DL-Norvaline-1-C" 



DL-Norvaline-2-C''' 



Norvaline hydrochloride-3-C''' 



Oleic acid-1-Ci^ 



^/-Ornithine monohydrochloride-2-C" 



Oxalic acid-l,2-C" 



Palmitic acid-l-C'^ 



Pelargonic acid-l-C" 



Pentadecanoic acid-l-C^^ 



Phenanthrene-9-C '^ 



Phenol- l-C'" 



Phenylacetate-2-C'^ 



Phenylacetic acid-l-C'^ 



DL-Phenylalanine-2-C" 



DL-3-Phenylalanine-2-Ci'' 



Di^Phenylalanine-3-Ci^ 



L-Phenylalanine-C** (uniformly labeled) 



d/- Phenylalanine hydrochloride-2-C '■^ 



^/-Phenylalanine hydrochloride-3-C" 



4-Phenylbutyric acid-l-C" 



Phthalic acid-7-Ci^ 



Pimelic acid-l,7-C'^ 



Polymethyl methacrylate-C'^ 



Polystyrene-C'^ 



Potassium D-arabonate-l-C^* 



Potassium carbonate-C^'' 



Potassium cyanide-C" (up to 1 fic in 



each vial) 

 Progesterone-4-C''' (ring A) 

 Propane-2-C'^ 

 Propionaldehyde-l-C^'' 

 Propionic acid-l-C*^ 

 Propiophenone-a-C " 

 Propyl iodide- l-C'-* 



