| 1 | 5161-04-6 | 1-methyl-4-isobutylbenzene | C11H16 | 148.24 | -44.72°C (estimate) | |
| 2 | 5161-12-6 | 3,trans-4-dimethylthiacyclopentane | C6H12S | 116.22448 | | |
| 3 | 5161-13-7 | 2α,5α-Dimethyltetrahydrothiophene | C6H12S | 116.22 | -89.4°C | |
| 4 | 5161-14-8 | Thiophene, tetrahydro-2,5-dimethyl-, trans- | C6H12S | 116.22 | | |
| 5 | 5161-16-0 | Tetrahydro-2-methyl-2H-thiopyran | C6H12S | 116.22 | -58.14°C | |
| 6 | 5161-17-1 | 4-Methyl-tetrahydro-2H-thiopyran | C6H12S | 116.22 | -28.1°C | |
| 7 | 5161-25-1 | Phosphorodithioic acid, O,O-dimethyl S-[2-[(2-methylpropyl)amino]-2-oxoethyl] ester | C8H18NO3PS2 | 271.34 | | |
| 8 | 5161-29-5 | Styrene-d5 (Stabilized with Hydroquinone) | C8H3D5 | 109.18 | | |
| 9 | 5161-31-9 | 5,5'-Carbonylbis[2-(2-methoxyphenyl)-1H-isoindole-1,3(2H)-dione] | | | | |
| 10 | 5161-52-4 | Androst-4-en-3-one, 4,17β-dihydroxy-, cyclic ethylene mercaptole, diacetate (7CI,8CI) | C25H36O4S2 | 464.68 | | |
| 11 | 5161-55-7 | 10H-Phenothiazine-10-propanoic acid, 2-chloro-, 2-(3-phenyl-2-propen-1-ylidene)hydrazide | C24H20ClN3OS | 433.95 | | |
| 12 | 5161-60-4 | 1,3-Propanediamine, N1,N1-dimethyl-, acetate (1:) | C7H18N2O2 | 162.23 | | |
| 13 | 5161-77-3 | Thiophene, tetrahydro-2,3-dimethyl-, cis- | C6H12S | 116.22 | | |
| 14 | 5161-99-9 | 2-ETHOXYCARBONYL-4-HYDROXY-2-METHYLBUTYRIC ACID GAMMA-LACTONE | C8H12O4 | 172.18 | | |
| 15 | 51614-93-8 | Benzenamine, 4-[(4-chloro-2-methylphenyl)azo]-N,N-dimethyl- | C15H16ClN3 | 273.76064 | | |
| 16 | 51615-11-3 | Benzene, 1,1'-methylenebis[2-(bromomethyl)- | C15H14Br2 | 354.08 | | |
| 17 | 51615-30-6 | diethyl 2-(3-methylbutylidene)propanedioate | C12H20O4 | 228.28 | | |
| 18 | 51616-07-0 | Benzamide, N-(2,6-dimethylphenyl)-4-hydroxy- | C15H15NO2 | 241.29 | | |
| 19 | 51616-55-8 | Chloro-acetic acid N',N'-diphenyl-hydrazide | C14H13ClN2O | 260.72 | | |
| 20 | 51616-74-1 | Benzene, [(4-chloro-2-butyn-1-yl)sulfonyl]- | C10H9ClO2S | 228.7 | | |
| 21 | 51616-76-3 | 2,4-Dithiabicyclo[1.1.0]butane | C2H2S2 | 90.17 | | |
| 22 | 51616-79-6 | benzyl(diethyl)sulfonium | C11H17S+ | 181.31768 | | |
| 23 | 51616-91-2 | (E)-4-phenylbut-3-en-2-amine | C10H13N | 147.22 | | |
| 24 | 51616-97-8 | 6-Azabicyclo[3.1.0]hexane, 1-cyclopentyl- | C10H17N | 151.25 | | |
| 25 | 51616-98-9 | Pyridine, 2-cyclopentyl-3,4,5,6-tetrahydro- | C10H17N | 151.25 | | |
| 26 | 51616-99-0 | Piperidine, 2-cyclopentyl- | C10H19N | 153.26 | | |
| 27 | 51617-01-7 | Aziridine, 2-ethyl-3-(1-methylpropyl)- | C8H17N | 127.23 | | |
| 28 | 51617-12-0 | 4-AMINO-2,8-DIMETHYLQUINOLINE | C11H12N2 | 172.23 | | |
| 29 | 51617-66-4 | Polyoxy(methyl-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1), polymer with 1,3-diisocyanatomethylbenzene | (C9H6N2O2.(C3H6O)n(C3H6O)n(C3H6O)n(C3H6O)nC5H12O4)x | | | |
| 30 | 51617-74-4 | Ethanol, 2-amino-, compd. with .alpha.-sulfo-.omega.-(nonylphenoxy)poly(oxy-1,2-ethanediyl) | C2H7NO.(C2H4O)nC15H24O4S | | | |
| 31 | 51617-92-6 | 1,2-DIHYDRO-3H-PYRAZOLO[4,3-B]PYRIDIN-3-ONE | C6H5N3O | 135.12 | 247-248 °C (decomp) | |
| 32 | 51618-12-3 | Ethyl 3,6-dimethyl-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carboxylate | C11H13N3O3 | 235.24 | | |
| 33 | 51618-13-4 | Ethyl 2,3,6-trimethyl-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carboxylate | C12H15N3O3 | 249.27 | | |
| 34 | 51618-29-2 | 6-Chloro-2-Mercaptobenzothiazole | C7H4ClNS2 | 201.7 | | |
| 35 | 51618-30-5 | 6-Bromo-2-Mercaptobenzothiazole | C7H4BrNS2 | 246.15 | 260-263 °C | |
| 36 | 51618-36-1 | Acetic acid, 2-[(6-nitro-2-benzothiazolyl)thio]-, 1-methylpropyl ester | C13H14N2O4S2 | 326.39 | | |
| 37 | 51618-39-4 | (furan-2-yl)methyl 2-chloroacetate | C7H7ClO3 | 174.58168 | | |
| 38 | 51618-40-7 | 1H-Tetrazole, 1-methyl-5-[(4-methylphenyl)dithio]- | C9H10N4S2 | 238.33 | | |
| 39 | 51618-45-2 | 1-methyl-5-(4-methylphenyl)sulfonylsulfanyl-tetrazole | C9H10N4O2S2 | 270.33 | | |
| 40 | 51619-55-7 | 1-(1-Hexyl)-Piperazine | C10H22N2 | 170.30 | | |
| 41 | 51619-56-8 | 1-(2,4-Dichlorobenzyl)Piperazine | C11H14Cl2N2 | 245.15 | | |