| 4418-26-2 | Sodium dehydroacetate | Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate | | 1 | 3824.90 | | Send  | 57063.90 | |
| 4419-11-8 | | 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile | 1 | | 2927.00 | | Send  | 10281392.51 | |
| 4420-74-0 | 3-Mercaptopropyltrimethoxysilane | 3-trimethoxysilylpropane-1-thiol | 1 | | 2930.90 ; 3812.30 | | Send  | 12473721.95 | |
| 4422-95-1 | Trimesoyl chloride | Benzene-1,3,5-tricarbonyl chloride | 1 | | 2917.39 | | Send  | 1241.57 | |
| 4424-06-0 | Vat orange 7 ; Pigment orange 43 | | | 1 | 3204.17 | | Send  | 1409284.81 | |
| 4424-87-7 | Vat violet 13 | | | 1 | 3204.15 | | Send  | 91078.50 | |
| 4426-47-5 | Butylboronic acid | Butylboronic acid | 1 | | 2931.90 | | Send  | 2097.17 | |
| 443-48-1 | Metronidazole | 2-(2-methyl-5-nitroimidazol-1-yl)ethanol | 1 | | 2932.99 | 1 ; 6 | Send  | 11465398.67 | |
| 4430-18-6 | Acid violet 43 | Benzenesulfonic acid, 2-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthracenyl)amino]-5-methyl-, monosodium salt | | 1 | 3204.12 | | Send  | 136486.64 | |
| 4430-20-0 | Chlorophenol Red | 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol | 1 | | 2933.99 | 8 | Send  | 1567.16 | |