| Iodobenzene | C₆H₅I | 204.01 g/mol |
| Iodocyclooctane | C₈H₁₅I | 238.112 g/mol |
| Iodocyclopentane | C₅H₉I | 196.031 g/mol |
| Iodoethanol | C₂H₅IO | 171.965 g/mol |
| Iodomethoxymethanol | C₂H₅IO₂ | 187.964 g/mol |
| Iodomethyl 2-(1-(tert-butoxycarbonyl)-4-piperidyl)-ethyl carbonate | C₁₄H₂₄INO₅ | 413.252 g/mol |
| Iodomethyl Benzoate | C₈H₇IO₂ | 262.046 g/mol |
| Iodomethyl hexanoate | C₇H₁₃IO₂ | 256.083 g/mol |
| Iodomethyl pivalate | C₆H₁₁IO₂ | 242.056 g/mol |
| Iodomethyl propan-2-yl carbonate | C₅H₉IO₃ | 244.028 g/mol |
| Iodomethyl tert-butoxycarbonylmethyl Carbonate | C₈H₁₃IO₅ | 316.091 g/mol |
| Iodopentafluoroethane | C₂F₅I | 245.916 g/mol |
| Iodopropargyl 4methylbenzenesulfonate | C₁₀H₉IO₃S | 336.15 g/mol |
| Iodopropargyl alcohol | C₃H₃IO | 181.96 g/mol |
| Iodopyrazine | C₄H₃IN₂ | 205.986 g/mol |
| Iodosylbenzene | C₆H₇IO | 222.025 g/mol |
| Iopamidol ep impurity C | C₁₆H₂₀I₃N₃O₇ | 747.062 g/mol |
| Ioxynic acid | C₇H₄I₂O₃ | 389.914 g/mol |
| iPrMPhos | C₃₆H₅₂FeP₂ | 602.605 g/mol |
| Ipronidazole | C₇H₁₁N₃O₂ | 169.184 g/mol |
| Ir[dF(CF3)ppy]2(dtbbpy)PF6 | C₄₂H₃₄F₁₆IrN₄P | 1,121.921 g/mol |
| Irampanel | C₁₈H₁₉N₃O₂ | 309.369 g/mol |
| Iridium | Ir | 192.217 g/mol |
| Iron | Fe | 55.845 g/mol |
| Iron chloride (FeCl3) | Cl₃Fe | 162.204 g/mol |
| Iron oxide (Fe2O3) | Fe₂O₃ | 159.687 g/mol |
| Isaglidole | C₁₁H₁₃FN₄ | 220.251 g/mol |
| Isatin | C₈H₅NO₂ | 147.133 g/mol |
| Isatoic Anhydride | C₈H₅NO₃ | 163.132 g/mol |
| Isethionate | C₂H₅O₄S- | 125.125 g/mol |
| Isethionic Acid | C₂H₆O₄S | 126.133 g/mol |
| iso-17:0, 3-OH, methyl ester | C₁₈H₃₆O₃ | 300.483 g/mol |
| Isoamyl Alcohol | C₅H₁₂O | 88.15 g/mol |
| Isoamyl mercaptan | C₅H₁₂S | 104.218 g/mol |
| Isoamyl Nitrite | C₅H₁₁NO₂ | 117.148 g/mol |
| Isoamylamine | C₅H₁₃N | 87.166 g/mol |
| Isobutane | C₄H₁₀ | 58.124 g/mol |
| Isobutanol | C₄H₁₀O | 74.123 g/mol |
| Isobutenylsuccinic acid | C₈H₁₂O₄ | 172.18 g/mol |
| Isobutoxyacetyl chloride | C₆H₁₁ClO₂ | 150.605 g/mol |
| Isobutyl (2-chloropyridin-3-yl)sulfonyl(3-methoxy-5-methylpyrazin-2-yl)carbamate | C₁₆H₁₉ClN₄O₅S | 414.871 g/mol |
| Isobutyl 1-(3-(2-hydroxyphenyl)-1,2,4-thiadiazol-5-yl)piperidin-4-ylcarbamate | C₁₈H₂₄N₄O₃S | 376.482 g/mol |
| Isobutyl 1-(3-bromo-1,2,4-thiadiazol-5-yl)piperidin-4-ylcarbamate | C₁₂H₁₉BrN₄O₂S | 363.281 g/mol |
| Isobutyl 1-(3-chloroisoquinolin-1-yl)piperidin-4-ylcarbamate | C₁₉H₂₄ClN₃O₂ | 361.873 g/mol |
| Isobutyl 1-(4-chloropyrimidin-2-yl)piperazine-4-carboxylate | C₁₃H₁₉ClN₄O₂ | 298.774 g/mol |
| Isobutyl 2,5-diisobutoxybenzoate | C₁₉H₃₀O₄ | 322.445 g/mol |
| Isobutyl 2-(3-phenylureido)thiazol-4-ylglyoxylate | C₁₆H₁₇N₃O₄S | 347.396 g/mol |
| Isobutyl 2-[3-(hydroxy)-phenylsulfanylmethyl]-6-methyl-benzoate | C₁₉H₂₂O₃S | 330.449 g/mol |
| Isobutyl 2-aminobutyrate | C₈H₁₇NO₂ | 159.229 g/mol |
| Isobutyl 2-bromopropionate | C₇H₁₃BrO₂ | 209.083 g/mol |
| Isobutyl 2-methyl-6-[3-(quinolin-2-ylmethoxy)-phenylsulfanylmethyl]-benzoate | C₂₉H₂₉NO₃S | 471.622 g/mol |
| Isobutyl 3,4-epoxybutyrate | C₈H₁₄O₃ | 158.197 g/mol |
| Isobutyl 3-isobutoxyacrylate | C₁₁H₂₀O₃ | 200.278 g/mol |
| Isobutyl 4-(4-(2-(difluoromethyl)phenyl)pyrimidin-2-yl)piperazine-1-carboxylate | C₂₀H₂₄F₂N₄O₂ | 390.434 g/mol |
| Isobutyl 4-(5-(2-hydroxyphenyl)-1,2,4-thiadiazol-3-yl)piperazine-1-carboxylate | C₁₇H₂₂N₄O₃S | 362.455 g/mol |
| Isobutyl 4-(5-(2-methoxyphenyl)-1,2,4-thiadiazol-3-yl)piperazine-1-carboxylate | C₁₈H₂₄N₄O₃S | 376.482 g/mol |
| Isobutyl 4-benzylidene-2,5-dioxo-1-imidazolidinepropionate | C₁₇H₂₀N₂O₄ | 316.357 g/mol |
| Isobutyl 4-oxo-2-imidazolidinepropanoate | C₁₀H₁₈N₂O₃ | 214.265 g/mol |
| Isobutyl acrylate | C₇H₁₂O₂ | 128.171 g/mol |
| Isobutyl but-3-enoate | C₈H₁₄O₂ | 142.198 g/mol |
| Isobutyl chloroformate | C₅H₉ClO₂ | 136.578 g/mol |
| Isobutyl iodide | C₄H₉I | 184.02 g/mol |
| Isobutyl ketone | C₉H₁₈O | 142.242 g/mol |
| Isobutyl mercaptan | C₄H₁₀S | 90.191 g/mol |
| Isobutyl nitrite | C₄H₉NO₂ | 103.121 g/mol |
| isobutyl P-(2-cyanoethyl)-P-methyl-phosphinate | C₈H₁₆NO₂P | 189.195 g/mol |
| isobutyl P-(3-aminopropyl)-P-methyl-phosphinate | C₈H₂₀NO₂P | 193.227 g/mol |
| Isobutyl piperidin-4-ylcarbamate | C₁₀H₂₀N₂O₂ | 200.282 g/mol |
| Isobutyl(triphenyl)phosphorane | C₂₂H₂₄P+ | 319.408 g/mol |
| Isobutyl-[5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-pyridin-2-yl]-amine | C₁₇H₂₀N₄ | 280.375 g/mol |
| Isobutyl-[5-(3-methanesulfonyl-phenyl)-thiophen-2-ylmethyl]-amine | C₁₆H₂₁NO₂S₂ | 323.483 g/mol |
| Isobutylamine | C₄H₁₁N | 73.139 g/mol |
| Isobutylbenzene | C₁₀H₁₄ | 134.222 g/mol |
| Isobutylene | C₄H₈ | 56.108 g/mol |
| Isobutylene oxide | C₄H₈O | 72.107 g/mol |
| Isobutylglutaric acid | C₉H₁₆O₄ | 188.223 g/mol |
| Isobutylhydrazine | C₄H₁₂N₂ | 88.154 g/mol |
| Isobutylphenylphosphine | C₁₀H₁₅P | 166.204 g/mol |
| Isobutyraldehyde | C₄H₈O | 72.107 g/mol |
| Isobutyramide | C₄H₉NO | 87.122 g/mol |
| Isobutyric Acid | C₄H₈O₂ | 88.106 g/mol |
| Isobutyric acid 4-benzoyl-phenyl ester | C₁₇H₁₆O₃ | 268.312 g/mol |
| isobutyric acid 7-(5-difluoromethoxy-1-methyl-3-trifluoromethyl-1H-pyrazol-4-yl)-6-oxo-5,6-dihydro-pyrido[2,3-b]pyrazin-8-yl ester | C₁₇H₁₄F₅N₅O₄ | 447.32 g/mol |
| Isobutyric acid N'-(5-fluoro-pyridin-2-yl)-hydrazide | C₉H₁₂FN₃O | 197.213 g/mol |
| Isobutyronitrile | C₄H₇N | 69.107 g/mol |
| Isobutyrophenone | C₁₀H₁₂O | 148.205 g/mol |
| Isobutyryl chloride | C₄H₇ClO | 106.552 g/mol |
| Isocaproic acid | C₆H₁₂O₂ | 116.16 g/mol |
| Isochroman-3-ol | C₉H₁₀O₂ | 150.177 g/mol |
| Isochromane | C₉H₁₀O | 134.178 g/mol |
| Isocyanate | CNO- | 42.017 g/mol |
| Isocyanatocycloheptane | C₈H₁₃NO | 139.198 g/mol |
| Isocyanatocyclopropane | C₄H₅NO | 83.09 g/mol |
| Isodecanol | C₁₀H₂₂O | 158.285 g/mol |
| Isododecanol | C₁₂H₂₆O | 186.339 g/mol |
| Isododecenylsuccinic Anhydride | C₁₆H₂₆O₃ | 266.381 g/mol |
| Isododecyl chloride | C₁₂H₂₅Cl | 204.785 g/mol |
| Isoeugenol, acetate | C₁₂H₁₄O₃ | 206.241 g/mol |
| Isoguvacine | C₆H₉NO₂ | 127.143 g/mol |
| Isoindoline | C₈H₉N | 119.167 g/mol |
