| 1 | 4041-09-2 | 2,5-dimethylcyclopentan-1-one | C7H12O | 112.17 | | |
| 2 | 4041-10-5 | 3-Cyclopenten-1-one, 2,5-dimethyl- | C7H10O | 110.1537 | | |
| 3 | 4041-19-4 | 9-N-OCTYLCARBAZOLE | C20H25N | 279.42 | | |
| 4 | 4041-20-7 | 9H-Carbazole, 9-heptyl- | C19H23N | 265.39 | | |
| 5 | 4041-21-8 | 9H-Carbazole, 9-hexyl- | C18H21N | 251.37 | 62-63 °C | |
| 6 | 4041-28-5 | 2H-1-Benzopyran-6-carboxylic acid, 3,4-dihydro-8-methoxy-2,2-dimethyl- | C13H16O4 | 236.26 | | |
| 7 | 4041-72-9 | Propanoic acid, 3-[[2-(2,3-dimethoxyphenyl)ethyl]amino]-3-oxo-, ethyl ester | C15H21NO5 | 295.33 | | |
| 8 | 4041-77-4 | 1-Isoquinolineacetic acid, 3,4-dihydro-, ethyl ester | C13H15NO2 | 217.26 | | |
| 9 | 4041-95-6 | N,N'-Di-tert-butylthiourea | C9H20N2S | 188.33 | 168 °C | |
| 10 | 40410-01-3 | 3-Pyridinecarboximidamide, N-(2,5-dimethoxyphenyl)- | C14H15N3O2 | 257.29 | | |
| 11 | 40410-54-6 | AcetaMide, N-(3-chlorophenyl)-2,2,2-trifluoro- | C8H5ClF3NO | 223.58 | 68-70 °C(Solv: hexane (110-54-3)) | |
| 12 | 40410-87-5 | [[(Z)-1-Propenyl]sulfonyl]benzene | | | | |
| 13 | 40411-22-1 | 1-(2-METHOXYETHYL)IMIDAZOLIDINE-2,4,5-TRIONE | C6H8N2O4 | 172.13 | | |
| 14 | 40411-25-4 | 2-Ethylphenyl isocyanate | C9H9NO | 147.17 | | |
| 15 | 40411-27-6 | 5-CHLORO-2-METHYLPHENYL ISOCYANATE | C8H6ClNO | 167.59 | | |
| 16 | 40411-76-5 | N-(2,6-dinitrophenyl)-2,4-dinitroaniline | C12H7N5O8 | 349.21268 | | |
| 17 | 40411-77-6 | N-(2,6-dinitrophenyl)-2,4,6-trinitroaniline | C12H6N6O10 | 394.21 | | |
| 18 | 40412-03-1 | Ethanimidic acid, N-[(4-methylphenyl)sulfonyl]-, methyl ester | C10H13NO3S | 227.28 | | |
| 19 | 40412-06-4 | 2-(2-thienyl)ethyl toluene-p-sulphonate | C13H14O3S2 | 282.38 | 30.0 to 34.0 °C | |
| 20 | 40412-09-7 | 2-(thiophen-3-yl)ethyl 4-methylbenzenesulfonate | C13H14O3S2 | 282.37846 | | |
| 21 | 40413-47-6 | 6,7-Dihydro-3,9-dihydroxy-6-(1-hydroxy-1-methylethyl)-11-methoxy-10-(3-methyl-1-butenyl)-8H-[1]benzopyrano[3,2-d][1]benzoxepin-8-one | | | | |
| 22 | 40415-09-6 | CHEMBRDG-BB 5142574 | C15H13NO3 | 255.27 | | |
| 23 | 40415-10-9 | 4-CHLORO-3',4'-DIMETHYLBENZOPHENONE | C15H13ClO | 244.72 | | |
| 24 | 40415-91-6 | 2-Heptyn-4-ol, 1-[bis(2-chloroethyl)amino]-4-methyl-, hydrochloride (1:1) | C12H22Cl3NO | 302.66 | | |
| 25 | 40415-92-7 | 2-Octyn-4-ol, 1-[bis(2-chloroethyl)amino]-4-methyl-, hydrochloride (1:1) | C13H24Cl3NO | 316.69 | | |
| 26 | 40415-93-8 | 2-Decyn-4-ol, 1-[bis(2-chloroethyl)amino]-4-methyl-, hydrochloride (1:1) | C15H28Cl3NO | 344.75 | | |
| 27 | 40415-97-2 | 2-Hexyn-1-amine, N,N-bis(2-chloroethyl)-4-methoxy-4-methyl-, hydrochloride (1:1) | C12H22Cl3NO | 302.66 | | |
| 28 | 40415-98-3 | 2-Pentyn-1-amine, N,N-bis(2-chloroethyl)-4-ethoxy-4-methyl-, hydrochloride (1:1) | C12H22Cl3NO | 302.66 | | |
| 29 | 40416-21-5 | 2-Pentyn-1-amine, N,N-bis(2-chloroethyl)-4-methoxy-4-methyl-, hydrochloride (1:1) | C11H20Cl3NO | 288.64 | | |
| 30 | 40418-44-8 | Potassium Glutaconate | C5H5O2K | 136.19 | | |
| 31 | 40418-64-2 | Bis(4-phenyl-3-butenoic)anhydride | C20H18O3 | 306.35512 | | |
| 32 | 40418-81-3 | [(1-cyano-1-methylethyl)amino]urea | C5H10N4O | 142.1591 | | |
| 33 | 40419-20-3 | 2,5-Phenanthrenediol, 6,7-dimethoxy- | C16H14O4 | 270.28 | | |
| 34 | 40419-44-1 | 2-Propanol, 1-[(1,1-dimethylethyl)amino]-3-(1H-inden-7-yloxy)- | C16H23NO2 | 261.36 | | |
| 35 | 40419-97-4 | 1-Cyclohexene-1-acetic acid, 2-(1-naphthalenyl)-6-oxo-, methyl ester | C19H18O3 | 294.34 | | |