StructureChemical NameCASMF
3-FLUOROTHIOANISOLE 658-28-6 C7H7FS
4-(1,1,2,2,2-PENTAFLUOROETHOXY)PHENOL 658-46-8 C8H5F5O2
A-METHYL-DL-P-TYROSINE 658-48-0 C10H13NO3
L-PHENYLALANINE-UL-14C 658-69-5 C9H11NO2
4-Chlorophenol trifluoroacetate 658-74-2 C8H4ClF3O2
4-NITROPHENYL TRIFLUOROACETATE 658-78-6 C8H4F3NO4
N-Glycyl-L-tyrosine 658-79-7 C11H14N2O4
1,2-DIAMINO-4-(TRIFLUOROMETHOXY)BENZENE 658-89-9 C7H7F3N2O
3-(trifluoromethoxy)benzoyl fluoride 658-90-2 C8H4F4O2
3-(TRIFLUOROMETHOXY)BENZAMIDE 658-91-3 C8H6F3NO2
3,4-Difluorophenylacetic acid 658-93-5 C8H6F2O2
3-[(2-chloroacetyl)amino]benzenesulfonyl fluoride 658-97-9 C8H7ClFNO3S
3-Chloro-4-Fluorobenzyl Cyanide 658-98-0 C8H5ClFN
3,4-Difluorophenylacetonitrile 658-99-1 C8H5F2N
methyl (E)-m-nitrocinnamate 659-04-1 C10H9NO4
TRIS(2,2,2-TRIFLUOROETHYL) BORATE 659-18-7 C6H6BF9O3
4,4'-DIHYDROXYSTILBENE 659-22-3 C14H12O2
4-(Trifluoromethoxy)benzaldehyde 659-28-9 C8H5F3O2
4-FLUOROPHENYLUREA 659-30-3 C7H7FN2O
4-(DIFLUOROMETHOXY)BENZYL ALCOHOL 659-33-6 C8H8F2O2
p-PHENETIDINE 659-34-7 C8H11NO
Hexamidine diisethionate 659-40-5 C22H32N4O6S
4-FLUORO BENZYLAMINE HYDROCHLORIDE 659-41-6 C7H9ClFN
4-nitrosoaniline 659-49-4 C6H6N2O
3-Methylbutyl 3-methylbutanoate 659-70-1 C10H20O2
Isopentyl isovalerate 659-70-1 C10H20O2
Ethyl 4,4-difluoropentanoate 659-72-3 C7H12F2O2
Bicyclo[5.1.0]oct-3-ene 659-84-7 C8H12
P-Trifluoromethoxybenzaldchyde 659-86-8 C8H5F3O2
Propargyl iodide 659-86-9 C3H3I
T-BUTYL 1,1,2,2-TETRAFLUOROETHYL ETHER 659-98-3 C6H10F4O
N-BUTANESULFONYL FLUORIDE 660-12-8 C4H9FO2S
4-Fluoro-1-butanesulfonyl fluoride 660-14-0 C4H8F2O2S
3,3-dimethyl-2-butyl methylphosphonofluoridate 660-21-9 C7H16FO2P
dichloromethyl[3-(2,2,2-trifluoroethoxy)propyl]silane 660-23-1 C6H11Cl2F3OSi
Diisopropylammonium dichloroacetate 660-27-5 C8H17Cl2NO2
3-(TRIFLUOROMETHYLTHIO)BENZONITRILE, 97 660-44-6 C8H4F3NS
3-FLUORO-5-IODOANILINE 660-49-1 C6H5FIN
anilinetrifluoroboron 660-53-7 C6H6BF3N
Cupric stearate 660-60-6 C36H70CuO4
Diethylamine hydrochloride 660-68-4 C4H12ClN
DIETHYLTIN 660-74-2
methyl(3,3,3-trifluoropropyl)silanediol 660-78-6 C4H9F3O2Si
5-AMINOVALERIC ACID 660-88-8 C5H11NO2
5-Nitrouracil 661-08-5
1-FLUOROHEPTANE 661-11-0 C7H15F
Thiocyanic acid 5-fluoropentyl ester 661-18-7 C6H10FNS
n-Docosanol 661-19-8 C22H46O
Cyanate 661-20-1 CNO-
TETRAMETHYLAMMONIUM TETRAFLUOROBORATE 661-36-9 C4H12BF4N
fluoro-trimethyl-germane 661-37-0 C3H9FGe
2-FLUORO-2-METHYLBUTANE 661-53-0 C5H11F
3,3,3-TRIFLUOROPROPYNE 661-54-1 C3HF3
(Dimethylamino)fluorodimethylsilane 661-62-1 C4H12FNSi
1,1-DICHLORO-2-IODO-1,2,2-TRIFLUOROETHANE 661-66-5 C2Cl2F3I
Hexamethyldistannane 661-69-8 C6H18Sn2
1-CHLORO-1,2,2-TRIFLUOROCYCLOBUTANE 661-71-2 C4H4ClF3
3-CHLOROTETRAFLUOROPROPIONIC ACID 661-82-5 C3HClF4O2
1,2-DIBROMO-2-CHLOROPENTAFLUOROPROPANE 661-93-8 C3Br2ClF5
1,2-DIBROMOHEXAFLUOROPROPANE 661-95-0 C3Br2F6
1,1,1,2,2,3-Hexachloro-3,3-difluoropropane 661-96-1 C3Cl6F2
1,2-DICHLOROHEXAFLUOROPROPANE 661-97-2 C3Cl2F6
1,3-DICHLOROHEXAFLUOROPROPANE 662-01-1 C3Cl2F6
2,2-BIS(TRIFLUOROMETHYL)-2-HYDROXYACETIC ACID 662-22-6 C4H2F6O3
perfluoroperhydrofluoranthene 662-28-2 C16F26
1,1,1,2,2,3,3,4-OCTAFLUOROBUTANE 662-35-1 C4H2F8
HEPTAFLUOROBUTYRAMIDE 662-50-0 C4H2F7NO
7-CHLOROPERFLUOROHEPTANOYL CHLORIDE 662-62-4 C7Cl2F12O
7-CHLOROPERFLUOROHEPTANOYL FLUORIDE 662-63-5 C7ClF13O
Dimethylbis(1,1,2,2-tetrafluoroethyl)tin(IV) 662-83-9 C6H8F8Sn
ANTI-(1S)-(-)-CAMPHORQUINONE 3-OXIME 9& 663-17-2 C10H15NO2
ETHYL PENTAFLUOROPROPIONYLACETATE 663-35-4 C7H7F5O3
2,2,3,3-TETRAFLUOROSUCCINONITRILE 663-41-2 C4F4N2
2,2,3,3-tetrafluoropropan-1-amine 663-69-4 C3H5F4N
2,2,3,3-TETRAFLUOROPROPIONYL CHLORIDE 663-73-0 C3HClF4O
N,N,N',N'-Tetramethyl-α,α-difluorosilanediamine 663-77-4 C4H12F2N2Si
Methyl2,3,3,3-tetrafluoro-2-(fluorosulfonyl)propionate 663-78-5 C4H3F5O4S
6α,7α-Diacetoxy-4α,9-epoxy-15α-[(R)-2-methyl-1-oxobutoxy]-3β-[[(Z)-2-methyl-1-oxo-2-butenyl]oxy]cevane-4,14,16β,20-tetrol 663-93-4 C41H61NO13
ACOVENOSIDE A 663-95-6 C30H46O9
1-BROMO-2,3,4-TRICHLORO-1,1,2-TRIFLUOROBUTANE 664-03-9 C4H3BrCl3F3
Ethanethioic acid, difluoro(fluorosulfonyl)-, anhydrosulfide with thiocyanic acid 664-17-5 C3F3NO3S2
(15R)-5β-Hydroxy-15-methyllycopodan-8-one 664-23-3 C16H25NO2
Acrifoline 664-24-4 C16H23NO2
3β,16α-Dihydroxyolean-13(18)-en-28-oic acid 664-40-4 C30H48O4
2,2,3-TRIFLUORO-SUCCINIC ACID 664-66-4 C4H3F3O4
glycyclamide 664-95-9 C2H6N2O
methyl ethylphosphonofluoridate 665-03-2 C3H8FO2P
2-azaspiro[3.3]heptane 665-04-3 C6H11N
2,2-DIFLUOROSUCCINIC ACID 665-31-6 C4H4F2O4
1,1,2,2-TETRAFLUOROETHYLTHIOACETIC ACID 665-35-0 C4H4F4O2S
2-azaspiro[3.4]octane 665-41-8 C7H13N
Tetraethylammonium fluoride dihydrate 665-46-3 C8H24FNO2
TETRAETHYLPHOSPHONIUM TETRAFLUOROBORATE 665-49-6 C8H20BF4P
1-Adamantanamine hydrochloride 665-66-7 C10H18ClN
BIS(3,3,3-TRIFLUOROPROPYL)DICHLOROSILANE 665-98-5 C6H8Cl2F6Si
Sulfuric acid 2-aminoethyl=sodium salt 666-03-5 C2H8NNaO4S
2-azaspiro[3.5]nonane 666-08-0 C8H15N
tetrafluorophenylphosphorane 666-23-9 C6H5F4P
HCFC-241 666-27-3 C3H3Cl4F
1-BROMO-2,3,3,3-TETRAFLUOROPROPENE 666-32-0 C3HBrF4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130