| 1 | 4198-00-9 | 4H-1-Benzopyran-3-carbonitrile, 4-oxo-2-phenyl- | C16H9NO2 | 247.25 | | |
| 2 | 4198-01-0 | 4H-1-Benzopyran-4-one, 3-(hydroxyphenylmethyl)- | C16H12O3 | 252.26 | | |
| 3 | 4198-16-7 | Hydracrylanilide,3,3-diphenyl- (7CI,8CI) | C21H19NO2 | 317.38 | | |
| 4 | 4198-17-8 | Cyclohexaneacetamide,1-hydroxy-N-phenyl- | C14H19NO2 | 233.30616 | | |
| 5 | 4198-18-9 | 6-(2-hydroxy-2,2-diphenylethyl)-1,2-dihydropyridin-2-one | C19H17NO2 | 291.34378 | | |
| 6 | 4198-19-0 | tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydroxynaphthalene-2,7-disulphonate] | C34H27N4NaO18S4 | 930.83 | | |
| 7 | 4198-33-8 | (S)-2-CHLOROSUCCINIC ACID | C4H5ClO4 | 152.53 | 150-153 °C | |
| 8 | 4198-47-4 | GALACTOSE-6-PHOSPHATE BARIUM SALT | C6H15BaO9P | 399.48 | | |
| 9 | 4198-61-2 | 1H-Benzimidazole-2-ethanethiol,5-methyl-(9CI) | C10H12N2S | 192.28068 | | |
| 10 | 4198-62-3 | 2-(5-chloro-3H-benzoimidazol-2-yl)ethanethiol | C9H9ClN2S | 212.7 | | |
| 11 | 4198-64-5 | 1H-Benzimidazole,2-[2-(methylthio)ethyl]-(9CI) | C10H12N2S | 192.28068 | | |
| 12 | 4198-72-5 | Hydroperoxide, 1-methyl-1-(3-methylphenyl)ethyl | C10H14O2 | 166.22 | | |
| 13 | 4198-93-0 | Trityl hydroperoxide | C19H16O2 | 276.33 | | |
| 14 | 4198-96-3 | NSC 78890 | C21H17NO2 | 315.36518 | | |
| 15 | 41980-31-8 | PIPERIDINE-2,6-DICARBONITRILE | C7H9N3 | 135.17 | 114-115 °C | |
| 16 | 41980-32-9 | 5,5'-(propane-1,3-diyl)bisimidazolidine-2,4-dione | C9H12N4O4 | 240.22 | 232-236 °C | |
| 17 | 41980-85-2 | 5-Thiazolecarboxylic acid, 4-(chloromethyl)-2-phenyl- | C11H8ClNO2S | 253.7 | | |
| 18 | 41980-89-6 | Benzoic acid, 4-methoxy-, 2-(phenylthioxomethyl)hydrazide | C15H14N2O2S | 286.35 | | |
| 19 | 41981-05-9 | 1-[4-(Chloromethyl)-2-phenyl-5-thiazolyl]ethanone | | | | |
| 20 | 41981-07-1 | 1-[2-(4-Bromophenyl)-4-(chloromethyl)-1,3-thiazol-5-yl]ethanone | C12H9BrClNOS | 330.63 | | |
| 21 | 41981-14-0 | 4-(CHLOROMETHYL)-4-HYDROXY-2-PHENYL-4,5-DIHYDRO-1,3-THIAZOL-3-IUM CHLORIDE | C10H11Cl2NOS | 264.17 | | |
| 22 | 41981-24-2 | (methylsulfanyl)(phenyl)methanimine hydroiodide | C8H10INS | 279.14117 | | |
| 23 | 41981-60-6 | 4-Propylthiazole | C6H9NS | 127.21 | | |
| 24 | 41981-63-9 | 2-Methyl-4-propylthiazole | C7H11NS | | | |
| 25 | 41981-68-4 | 4-Ethyl-2-propylthiazole | C8H13NS | 155.26 | | |
| 26 | 41981-69-5 | 4-Butyl-2-methylthiazole | | | | |
| 27 | 41981-70-8 | 2,4-Dimethyl-5-propylthiazole | | | | |
| 28 | 41981-71-9 | Thiazole, 2,5-diethyl-4-methyl- | C8 H13 N S | | | |
| 29 | 41981-72-0 | 4,5-dimethyl-2-propylthiazole | C8H13NS | 155.26052 | | |
| 30 | 41981-73-1 | 2,5-Dipropylthiazole | | | | |
| 31 | 41981-74-2 | 2,4-Dipropylthiazole | | | | |
| 32 | 41981-75-3 | 4-Ethyl-2-methyl-5-propylthiazole | C9H15NS | 169.29 | | |
| 33 | 41981-77-5 | 4-Butyl-2,5-dimethylthiazole | | | | |
| 34 | 41981-78-6 | 5-Ethyl-4-methyl-2-propylthiazole | | | | |
| 35 | 41983-88-4 | 2-Methylpropionic acid [(1aR,9aS)-3α-acetoxy-1a,2,4,4a,5,9-hexahydro-4α,4aα,6-trimethyl-3H-oxireno[8,8a]naphtho[2,3-b]furan-5α-yl] ester | C21H28O6 | 376.44342 | | |
| 36 | 41983-91-9 | Glabranin | C20H20O4 | 324.37 | 169-170℃ | |
| 37 | 41987-47-7 | Indolo[1,7-ab][1]benzazepine-2-methanamine, 6,7-dihydro-N,N-dimethyl-, hydrochloride (1:1) | C19H20N2.ClH | 312.84 | | |
| 38 | 41988-14-1 | 2-Propenoic acid, (3-ethyl-3-oxetanyl)methyl ester | C9H14O3 | 170.21 | | |
| 39 | 41988-33-4 | [[7-[2-[1-(m,p-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolin-2(1H)-yl]-2-oxoethoxy]-4-oxo-2-phenyl-4H-1-benzopyran-5-yl]oxy]acetic acid, compound with 2,2'-iminodiethanol (1:1) | C43H48N2O13 | 800.84682 | | |
| 40 | 41988-40-3 | 3,4,4a,5,6,7-Hexahydro-3-hydroxy-4-(1-hydroxy-1-methylethyl)-4a,5-dimethylnaphthalen-1(2H)-one | | | | |
| 41 | 41988-43-6 | 1,2,4,5,7,8,9,9a-Octahydro-2,2,9,9a-tetramethyl-1,4-methano-3-benzoxepine-5,10-diol | | | | |
| 42 | 41988-44-7 | Decahydro-2,2,9,9a-tetramethyl-1,4-methano-3-benzoxepine-5,10-diol | | | | |
| 43 | 41988-45-8 | 1,2,7,8,9,9a-Hexahydro-2,2,9,9a-tetramethyl-1,4-methano-3-benzoxepine-5,10(4H)-dione | C15H20O3 | 248.32 | | |
| 44 | 41988-52-7 | Guanidine,N-cyano-N'-(4-methoxyphenyl)- | C9H10N4O | 190.2019 | | |
| 45 | 41988-53-8 | 1-[(1-ethyl-2-pyrrolidinyl)methyl]-5-(4-methoxyphenyl)biguanide | C16H26N6O | 318.41724 | | |
| 46 | 41988-88-9 | (5aR)-5,5a,6,7,8,9,9aβ,9bα-Octahydro-9β-hydroxy-3-hydroxymethyl-5aα,9-dimethylnaphtho[1,2-b]furan-2(4H)-one | C15H22O4 | 266.33278 | | |
| 47 | 41988-89-0 | (1S,4aS,5R,8aS)-5-[(E)-3-Methyl-4-carboxy-3-butenyl]-1,4a-dimethyl-6-methylenedecalin-1-carboxylic acid | C20H30O4 | 334.45 | | |
| 48 | 41989-03-1 | L-arginine malate | C10H20N4O7 | 308.2884 | 227-228℃ (decomposition) | |
| 49 | 41989-07-5 | METHYL RICINOLEATE | C19H36O3 | 312.49 | | |
| 50 | 41989-08-6 | potassium octyl hydrogen phosphate | C8H18KO4P | 248.298181 | | |
| 51 | 41989-31-5 | Bis(2-methylpropenoic acid)2,3,3a,4,5,7,9a,9b-octahydro-3,6,9-trimethyl-2,7-dioxoazuleno[4,5-b]furan-3,4-diyl ester | C23H26O7 | 414.45 | | |
| 52 | 41989-32-6 | OLGIN | C21H24O7 | 388.41 | | |