| 1 | 4030-02-8 | 1,3,5-Triazine-2,4-diamine, 6-methyl-, 3-oxide | C4H7N5O | 141.13 | | |
| 2 | 4030-04-0 | 3-METHYLTHIO-1,2,4-TRIAZINO[5,6-B]INDOLE | C10H8N4S | 216.26 | | |
| 3 | 4030-17-5 | 4-cyclopropylanisole | C10H12O | 148.202 | | |
| 4 | 4030-18-6 | 1-Acetylpyrrolidine | C6H11NO | 113.16 | | |
| 5 | 4030-22-2 | 3,4-DIMETHYL-2,5-DIHYDRO-1H-PYRROL-2-ONE | C6H9NO | 111.14 | 125 °C | |
| 6 | 4030-45-9 | 3-METHYLPHENYLTHIOETHANOL | C9H12OS | 168.26 | | |
| 7 | 4030-51-7 | Cassyfiline | C19H19NO5 | 341.36 | 217-219℃ | |
| 8 | 4030-85-7 | (R)-1-[(2S,4aβ,4bα,8aβ,10aα)-Tetradecahydro-2,4a,8a-trimethyl-8-methylenephenanthren-2-yl]-1,2-ethanediol | C20H34O2 | 306.48276 | | |
| 9 | 40300-58-1 | 2-Bromobenzene-1,3-diamine | C6H7BrN2 | 187.03718 | | |
| 10 | 40300-80-9 | 1,2-Naphthalenediamine, 5,6,7,8-tetrahydro- | C10H14N2 | 162.23 | | |
| 11 | 40301-06-2 | 4-AMINO-4'-BENZAMIDOSTILBENE-2,2'-DISULFONIC ACID, DISODIUM SALT | C21H16N2Na2O7S2 | 518.47 | | |
| 12 | 40301-09-5 | 2H-Naphtho[1,2-d]triazole-5-sulfonic acid,2-[4-[2-(4-amino-2-sulfophenyl)ethenyl]-3-sulfophenyl]-,trisodium salt | | | | |
| 13 | 40302-35-0 | 2-(1H-INDOL-3-YLMETHYLENE)-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE | C17H17NO2 | 267.32 | | |
| 14 | 40302-36-1 | 2-(1H-indol-3-ylmethylene)-1,3-cyclohexanedione | C15H13NO2 | 239.26922 | | |
| 15 | 40302-79-2 | 3-Piperidino-4H-1-benzopyran-4-one | | | | |
| 16 | 40304-83-4 | Cyclohexane, 1-iodo-1-methyl- | C7H13I | 224.08 | | |
| 17 | 40305-09-7 | (aS)-6,6'-Dichloro-2,2'-biphenyldicarboxylic acid | C14H8Cl2O4 | 311.11692 | | |
| 18 | 40305-80-4 | 2(or 5)-dodecyl-5(or 2)-(4-sulphophenoxy)benzenesulphonic acid | C24H34O7S2 | 498.65256 | | |
| 19 | 40306-01-2 | 1-(4-Carboxyphenyl)-5-oxopyrrolidine-3-carboxylic acid | C12H11NO5 | 249.21944 | | |
| 20 | 40306-23-8 | sodium 5-amino-2-anilinobenzenesulphonate | C12H11N2NaO3S | 286.28211 | | |
| 21 | 40306-24-9 | 4-氯-4′-甲基-3-硝基二苯甲酮 | CH3C6H4COC6H3(Cl)NO2 | 275.69 | 117-121°C(lit.) | |
| 22 | 40306-36-3 | 1-Ethyl-6-hydroxy-4-methyl-5-(2-nitrophenylazo)-2(1H)-pyridone | | | | |
| 23 | 40306-70-5 | 2-oxo-3-carbamoyl-4-methyl-5-sulfomethyl-6-hydroxy-N-Ethylpyridine | C10H14N2O6S | 290.29 | | |
| 24 | 40306-75-0 | 6-Amino-2-acetaminophenol-4-sulfonic acid | C8H10N2O5S | 246.24 | >300°C(lit.) | |
| 25 | 40306-78-3 | Benzenemethanesulfonic acid, 4-amino-a-hydroxy-, sodium salt (1:1) | C7H9NNaO4S+ | 226.20543 | | |
| 26 | 40306-87-4 | 4H-Dithieno[2,3-c:3',2'-e]azepine, 5,6-dihydro-5-phenyl- | C16H13NS2 | 283.41 | | |
| 27 | 40306-89-6 | [3,3'-Bithiophene]-2,2'-dicarboxaldehyde | C10H6O2S2 | 222.28 | | |
| 28 | 40306-93-2 | 3,3'-Bi[benzo[b]thiophene] | C16H10S2 | 266.38 | | |
| 29 | 40306-97-6 | 8-cyanotetrazolo<1,5-a>pyridine | C6H3N5 | 145.12 | | |
| 30 | 40307-11-7 | Benzene, 1-ethyl-4-ethynyl- | C10H10 | 130.19 | | |
| 31 | 40307-15-1 | 2,8-Dibromodibenzothiophene 5,5-dioxide | C12H6Br2O2S | 374.04784 | 361°C(lit.) | |
| 32 | 40308-66-5 | 3-(Chloromethoxy)-1-propyne | | | | |
| 33 | 40309-42-0 | Ethyl 3-hydroxy-4-methylpentanoate | C8H16O3 | 160.21 | | |
| 34 | 40309-46-4 | Benzenepropanoic acid, b-hydroxy-a,b-dimethyl-, ethyl ester | C13H18O3 | 222.28022 | | |
| 35 | 40309-49-7 | 3-hydroxy-5-methyl-hexanoic acid | C7H14O3 | 146.18 | | |
| 36 | 40309-57-7 | Butanedioic acid bis(trimethylsilyl) ester | C10H22O4Si2 | 262.45 | | |