| 1 | 5103-19-5 | N-{2-[4-(aminosulfonyl)phenyl]ethyl}-2-ethylhexanamide | C16H26N2O3S | 326.45424 | | |
| 2 | 5103-42-4 | Hydrindantin Dihydrate | C18H10O6 | 322.27 | 252°C (dec.)(lit.) | |
| 3 | 5103-65-1 | 4,7-Methano-1H-indene, 2,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- (9CI) | C10H5Cl7 | 373.32 | | |
| 4 | 5103-71-9 | a-Chlordan | C10H6Cl8 | 409.78 | 106°C (estimate) | 51 μg/L at 20–25 °C (Geyer et al., 1984) |
| 5 | 5103-73-1 | 1,2,3,4,5,6,7,8,8-nonachloro-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoindene | C10H5Cl9 | 444.22 | 214-215 °C | |
| 6 | 5103-74-2 | trans-Chlordane | C10H6Cl8 | | | |
| 7 | 5103-74-2 | TRANS-CHLORDANE | C10H6Cl8 | 409.78 | 106°C (estimate) | 56ug/L(temperature not stated) |
| 8 | 5103-83-3 | Phosphorothioic acid, O-(4-chloro-2,1,3-benzoxadiazol-5-yl) O,O-dimethyl ester | C8H8ClN2O4PS | 294.65 | | |
| 9 | 5103-93-5 | Benzenamine, 2,6-dinitro-N,N-di-2-propen-1-yl-4-(trifluoromethyl)- | C13H12F3N3O4 | 331.25 | | |
| 10 | 51030-13-8 | Benzene,2-[(4-methylphenyl)thio]-1,3,5-trinitro- | C13H9N3O6S | 335.29206 | | |
| 11 | 51030-24-1 | 1,2,8-TRIHYDROXYANTHRAQUINONE | C14H8O5 | 256.21 | | |
| 12 | 51030-44-5 | 2-BENZYLOXYCARBONYLAMINO-ACETIMIDIC ACID ETHYL ESTER, HYDROCHLORIDE | C12H17ClN2O3 | 272.73 | | |
| 13 | 51030-46-7 | 2-Benzothiazolamine,6-(1-methylpropoxy)-(9CI) | C11H14N2OS | 222.31 | | |
| 14 | 51030-47-8 | Niobium n-Butoxide | C20H45NbO5 | 458.47 | <20°C | |
| 15 | 51030-48-9 | Nsc73485 | C13H18N2O6 | 298.29 | | |
| 16 | 51030-59-2 | N-(1H-indol-3-yl)acetamide | C10H10N2O | 174.2 | | |
| 17 | 51031-17-5 | ACTH (7-10) | C28H36N8O5 | 564.64 | | |
| 18 | 51031-37-9 | METHYL-3-ISOCYANATO-3-PHENYLPROPIONATE | C11H11NO3 | 205.21 | | |
| 19 | 51031-70-0 | p-nitrophenyl 5-oxo-L-prolinate | C11H10N2O5 | 250.21 | | |
| 20 | 51031-80-2 | 7-O-(beta-hydroxyethyl)quercetin | C17H14O8 | 346.29 | | |
| 21 | 51032-23-6 | Benzoic acid, 2-[[[3-(bromomethyl)-5-methyltricyclo[3.3.1.13,7]dec-1-yl]carbonyl]amino]- | C20H24BrNO3 | 406.31 | | |
| 22 | 51032-47-4 | sodium [[[(heptadecafluorooctyl)sulphonyl]amino]methyl]benzenesulphonate | C15H7F17NNaO5S2 | 691.3124044 | | |
| 23 | 51032-53-2 | Acetic acid, 2,2',2''-(phosphinidynetris(thio))tris-, triisooctyl ester | C30H57O6PS3 | 640.938741 | | |
| 24 | 51033-28-4 | Triglycerol caprylate | C17H34O8 | 366.44706 | | |
| 25 | 51033-30-8 | POLYGLYCERYL-3 CAPRATE | | | | |
| 26 | 51033-31-9 | Triglycerol monolaurate | C21H42O8 | 422.56 | 54 - 56ºC | |
| 27 | 51033-35-3 | POLYGLYCERYL-6 CAPRYLATE | | | | |
| 28 | 51033-38-6 | Dodecanoic acid,esters,monoester with hexaglycerol | | | | |
| 29 | 51033-41-1 | POLYGLYCERYL-10 CAPRYLATE | | | | |
| 30 | 51033-46-6 | 2,10-dihydroxy-5-(4-hydroxy-2-methoxyphenyl)-6-[(4-hydroxy-3-methoxyphenyl)methyl]-1,3-dimethoxy-9H-benzo[a]xanthen-9-one | C34H28O10 | 596.58 | | |
| 31 | 51033-95-5 | 3-ethylsulfanyl-2-oxo-propanoic acid | C5H8O3S | 148.18 | | |
| 32 | 51034-39-0 | 3-Chloro-1-propanesulfonic acid sodium salt | C3H7ClO3S.Na | 181.6 | | |
| 33 | 51034-46-9 | 1-chloro-3-methyl-1,3-butadiene | C5H7Cl | 102.56208 | | |
| 34 | 51034-65-2 | 2'-azido-2'-deoxycytidine 5'-diphosphate | | | | |
| 35 | 51034-68-5 | 2'-AZIDO-2'-DEOXYCYTIDINE | C9H12N6O4 | 268.23 | | |
| 36 | 51034-76-5 | 2,2-Dichloro-1-mesitylethanol | C11H14Cl2O | 233.13 | | |
| 37 | 51035-05-3 | (3-amino-9H-carbazol-9-yl)acetic acid | C14H12N2O2 | 240.26 | | |
| 38 | 51035-15-5 | methyl 9H-carbazole-1-carboxylate | C14H11NO2 | 225.24 | | |
| 39 | 51035-17-7 | 9H-CARBAZOLE-3-CARBOXYLIC ACID | C13H9NO2 | 211.22 | 276-278 °C | |
| 40 | 51035-18-8 | 9H-carbazol-2-ylacetic acid | C14H11NO2 | 225.24264 | | |
| 41 | 51035-40-6 | 2-(4-Hydroxypenyl)pyridine | C11H9NO | 171.2 | 164-165 °C(Solv: benzene (71-43-2)) | |
| 42 | 51035-70-2 | 3-Pyridinemethanol,5-hydroxy-(9CI) | C6H7NO2 | 125.13 | | |
| 43 | 51036-12-5 | piperidin-3-yl trifluoromethanesulfonate | C6H10F3NO3S | 233 | 320-330℃ | |
| 44 | 51036-13-6 | N-chlorotaurine | C2H6ClNO3S | 159.59 | | |
| 45 | 51036-16-9 | 6(5H)-Pteridinone, 1,7-dihydro- (9CI) | C6H6N4O | 150.14 | | |
| 46 | 51036-40-9 | 2-Cyclohexen-1-one,6-(1,1-dimethylethyl)-3-methoxy-(9CI) | C11H18O2 | 182.26 | | |
| 47 | 51036-77-2 | 2-(2-Bromoethyl)benzimidazole Hydrobromide | C9H10Br2N2 | 305.9971 | | |
| 48 | 51036-79-4 | 2-(1H-IMIDAZOL-2-YL)-ETHANOL | C5H8N2O | 112.13 | 127 °C | |
| 49 | 51036-80-7 | 1H-Benzimidazole,2-(2-ethoxyethyl)-(9CI) | C11H14N2O | 190.24 | 156.5-157 °C | |
| 50 | 51036-98-7 | 4-(3,4-DIMETHYLPHENYL)-4-OXOBUTANOIC ACID | C12H14O3 | 206.24 | | |
| 51 | 51037-03-7 | 1-Naphthalenamine,3,7-dimethyl-(9CI) | C12H13N | 171.23832 | | |
| 52 | 51037-16-2 | 1,2,3,4,5,6,7,8,8A,9,10,10A-DODECAHYDRO-9,10-PHENANTHRENEDI- CARBOXYLIC ANHYDRIDE | C16H20O3 | 260.33 | | |
| 53 | 51037-27-5 | 2-Pyrazinecarboxamide, 6-methyl-, 4-oxide | C6H7N3O2 | 153.14 | | |
| 54 | 51037-29-7 | Pyrazinecarboxamide, N-ethyl-5-methyl-, 4-oxide (9CI) | C8H11N3O2 | 181.19 | | |
| 55 | 51037-30-0 | Acipimox | C6H6N2O3 | 154.12 | 177-180°C | |
| 56 | 51037-31-1 | 2-Pyrazinecarboxylic acid, 6-methyl-, 4-oxide | C6H6N2O3 | 154.12 | | |
| 57 | 51037-35-5 | 2-Pyrazinecarboxylic acid, 5-methyl-, ethyl ester, 4-oxide | C8H10N2O3 | 182.18 | | |
| 58 | 51037-47-9 | 4'-fluoro-2-hydroxy-4-(4-phenylpiperazin-1-yl)butyrophenone | C20H23FN2O2 | 342.41 | | |
| 59 | 51037-53-7 | 4'-chloro-2-hydroxy-4-(4-phenylpiperazine-1-yl)butyrophenone | C20H23ClN2O2 | 358.86182 | | |
| 60 | 51037-58-2 | 1-Butanone, 1-(4-fluorophenyl)-2-hydroxy-4-[4-(2-pyridinyl)-1-piperazinyl]- | C19H22FN3O2 | 343.4 | | |
| 61 | 51037-67-3 | Carbamic acid, dimethyl-, 1-(4-fluorobenzoyl)-3-(4-phenyl-1-piperazinyl)propyl ester, dihydrochloride | | | | |
| 62 | 51037-74-2 | 2-bromo-4-chloro-4'-fluorobutyrophenone | C10H9BrClFO | 279.53 | | |
| 63 | 51037-88-8 | Tuclazepam | C17H16Cl2N2O | 335.23 | | |
| 64 | 51038-10-9 | 2-Propanol,1-amino-3-[(4-chlorophenyl)methylamino]- | C10H15ClN2O | 214.6919 | | |
| 65 | 51038-39-2 | 2-Amino-5-methyl-5-phenyl-oxazol-4-one | C10H10N2O2 | 190.2 | | |
| 66 | 51038-40-5 | 1-METHYL-2-PYRIDIN-2-YL-ETHYLAMINE | C8H12N2 | 136.19 | | |
| 67 | 51038-42-7 | 5-AMINO-1,3-DIPROPYL-1,2,3,4-TETRAHYDROPYRIMIDINE-2,4-DIONE | C10H17N3O2 | 211.26 | | |
| 68 | 51038-44-9 | 2-(2-FURYL)-5-(2-METHYLPHENYL)-1,3,4-OXADIAZOLE | C13H10N2O2 | 226.23 | | |
| 69 | 51038-46-1 | 2-(4-tert-butylphenyl)-5-(2-methylphenyl)-1,3,4-oxadiazole | C19H20N2O | 292.3749 | | |
| 70 | 51038-69-8 | 3-(3-Hydroxyphenyl)butanoic Acid | C10H12O3 | 180.2 | 84-86 °C | |
| 71 | 51038-73-4 | 1-Naphthalenemethanamine, N-[3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenylidene]-α-methyl-, [S-(all-E)]- (9CI) | C32H39N | 437.66 | | |
| 72 | 51038-79-0 | 1H-Pyrazole-3,4,5-d3 | C3H4N2 | 68.08 | 66-69°C | |
| 73 | 51039-43-1 | 3,4-dibromo-1-phenyl-1H-pyrazole | C9H6Br2N2 | 301.97 | | |
| 74 | 51039-49-7 | 2-Phenyl-2H-1,2,3-triazole | C8H7N3 | 145.16128 | 162℃ | |
| 75 | 51039-53-3 | 2-bromo-5-phenyl-1,3,4-oxadiazole | C8H5BrN2O | 225.04 | 107-109 °C | |
| 76 | 51039-84-0 | 1-(2-NITROPHENYL)-2-THIOUREA | C7H7N3O2S | 197.21 | 136 °C | |