• 657-24-9 Metformin
• 657-26-1 L-Lysine dihydrochloride
• 657-27-2 L-Lysine hydrochloride
• 657-35-2 1,1-difluoro-ethyl-benzene
• 657-36-3 4-(TRIFLUOROMETHYL)PIPERIDINE
• 657-40-9 Phenyldifluorophosphine sulfide
• 657-46-5 1-Fluoro-3-(methylsulfonyl)benzene
• 657-47-6 3-Fluoro-benzenesulfonic acid
• 657-50-1 4(1H)-PYRIMIDINETHIONE, 6-METHYL-2-(TRIFLUOROMETHYL)-
• 657-53-4 2-Chloro-6-trifluoromethyl-pyrimidine-4-carboxylic acid
• 657-58-9 2-ETHYLTHIO-4-HYDROXY-6-TRIFLUOROMETHYLPYRIMIDINE
• 657-63-6 N-Formyl 2-chloro-5-(trifluoromethyl)aniline, N-[2-Chloro-5-(trifluoromethyl)phenyl]formamide
• 657-64-7 2-Bromo-4-(trifluoromethyl)benzyl bromide
• 657-68-1 4-AMINO-2-(TRIFLUOROMETHYL)PYRIMIDINE-5-CARBOXAMIDE
• 657-78-3 3-(TRIFLUOROMETHYL)FORMANILIDE
• 657-84-1 Sodium p-toluenesulfonate
• 658-02-6 4-Pyrimidinamine,2,6-difluoro-N,N-dimethyl-(9CI)
• 658-07-1 2,6-Difluoro-4-nitrophenol
• 658-08-2 (3-FLUORO-PHENYL)-OXO-ACETONITRILE
• 658-13-9 (4-FLUORO-PHENYL)-OXO-ACETONITRILE
• 658-14-0 1-Fluoro-4-(methylsulfinyl)benzene
• 658-19-5 BORON TRIFLUORIDE-N-METHYLCYCLOHEXYL-AMINE
• 658-24-2 2,5-Diazabicyclo[2.2.2]octane
• 658-25-3 3-Fluorobenzylamine hydrochoride
• 658-27-5 (3-FLUOROPHENYL)HYDRAZINE
• 658-28-6 3-FLUOROTHIOANISOLE
• 658-46-8 4-(1,1,2,2,2-PENTAFLUOROETHOXY)PHENOL
• 658-48-0 A-METHYL-DL-P-TYROSINE
• 658-69-5 L-PHENYLALANINE-UL-14C
• 658-74-2 4-Chlorophenol trifluoroacetate
• 658-78-6 4-NITROPHENYL TRIFLUOROACETATE
• 658-79-7 N-Glycyl-L-tyrosine
• 658-89-9 1,2-DIAMINO-4-(TRIFLUOROMETHOXY)BENZENE
• 658-90-2 3-(trifluoromethoxy)benzoyl fluoride
• 658-91-3 3-(TRIFLUOROMETHOXY)BENZAMIDE
• 658-93-5 3,4-Difluorophenylacetic acid
• 658-97-9 3-[(2-chloroacetyl)amino]benzenesulfonyl fluoride
• 658-98-0 3-Chloro-4-Fluorobenzyl Cyanide
• 658-99-1 3,4-Difluorophenylacetonitrile
• 659-04-1 methyl (E)-m-nitrocinnamate
• 659-18-7 TRIS(2,2,2-TRIFLUOROETHYL) BORATE
• 659-22-3 4,4'-DIHYDROXYSTILBENE
• 659-28-9 4-(Trifluoromethoxy)benzaldehyde
• 659-30-3 4-FLUOROPHENYLUREA
• 659-33-6 4-(DIFLUOROMETHOXY)BENZYL ALCOHOL
• 659-34-7 p-PHENETIDINE
• 659-40-5 Hexamidine diisethionate
• 659-41-6 4-FLUORO BENZYLAMINE HYDROCHLORIDE
• 659-49-4 4-nitrosoaniline
• 659-70-1 3-Methylbutyl 3-methylbutanoate
• 659-70-1 Isopentyl isovalerate
• 659-72-3 Ethyl 4,4-difluoropentanoate
• 659-84-7 Bicyclo[5.1.0]oct-3-ene
• 659-86-8 P-Trifluoromethoxybenzaldchyde
• 659-86-9 Propargyl iodide
• 659-98-3 T-BUTYL 1,1,2,2-TETRAFLUOROETHYL ETHER
• 660-12-8 N-BUTANESULFONYL FLUORIDE
• 660-14-0 4-Fluoro-1-butanesulfonyl fluoride
• 660-21-9 3,3-dimethyl-2-butyl methylphosphonofluoridate
• 660-23-1 dichloromethyl[3-(2,2,2-trifluoroethoxy)propyl]silane
• 660-27-5 Diisopropylammonium dichloroacetate
• 660-44-6 3-(TRIFLUOROMETHYLTHIO)BENZONITRILE, 97
• 660-49-1 3-FLUORO-5-IODOANILINE
• 660-53-7 anilinetrifluoroboron
• 660-60-6 Cupric stearate
• 660-68-4 Diethylamine hydrochloride
• 660-74-2 DIETHYLTIN
• 660-78-6 methyl(3,3,3-trifluoropropyl)silanediol
• 660-88-8 5-AMINOVALERIC ACID
• 661-08-5 5-Nitrouracil
• 661-11-0 1-FLUOROHEPTANE
• 661-18-7 Thiocyanic acid 5-fluoropentyl ester
• 661-19-8 n-Docosanol
• 661-20-1 Cyanate
• 661-36-9 TETRAMETHYLAMMONIUM TETRAFLUOROBORATE
• 661-37-0 fluoro-trimethyl-germane
• 661-53-0 2-FLUORO-2-METHYLBUTANE
• 661-54-1 3,3,3-TRIFLUOROPROPYNE
• 661-62-1 (Dimethylamino)fluorodimethylsilane
• 661-66-5 1,1-DICHLORO-2-IODO-1,2,2-TRIFLUOROETHANE
• 661-69-8 Hexamethyldistannane
• 661-71-2 1-CHLORO-1,2,2-TRIFLUOROCYCLOBUTANE
• 661-82-5 3-CHLOROTETRAFLUOROPROPIONIC ACID
• 661-93-8 1,2-DIBROMO-2-CHLOROPENTAFLUOROPROPANE
• 661-95-0 1,2-DIBROMOHEXAFLUOROPROPANE
• 661-96-1 1,1,1,2,2,3-Hexachloro-3,3-difluoropropane
• 661-97-2 1,2-DICHLOROHEXAFLUOROPROPANE
• 662-01-1 1,3-DICHLOROHEXAFLUOROPROPANE
• 662-19-1 Propanoyl chloride, 2-chloro-3,3,3-trifluoro-2-(trifluoromethyl)-
• 662-22-6 2,2-BIS(TRIFLUOROMETHYL)-2-HYDROXYACETIC ACID
• 662-28-2 perfluoroperhydrofluoranthene
• 662-35-1 1,1,1,2,2,3,3,4-OCTAFLUOROBUTANE
• 662-50-0 HEPTAFLUOROBUTYRAMIDE
• 662-62-4 7-CHLOROPERFLUOROHEPTANOYL CHLORIDE
• 662-63-5 7-CHLOROPERFLUOROHEPTANOYL FLUORIDE
• 662-83-9 Dimethylbis(1,1,2,2-tetrafluoroethyl)tin(IV)
• 663-17-2 ANTI-(1S)-(-)-CAMPHORQUINONE 3-OXIME 9&
• 663-35-4 ETHYL PENTAFLUOROPROPIONYLACETATE
• 663-41-2 2,2,3,3-TETRAFLUOROSUCCINONITRILE
• 663-69-4 2,2,3,3-tetrafluoropropan-1-amine