| 1 | 5538-01-2 | Propanedioic acid, 2-(2-oxo-2-phenylethyl)- | C11H10O5 | 222.19 | | |
| 2 | 5538-05-6 | Methanetetracarboxylic acid, tetramethyl ester | C9H12O8 | 248.19 | | |
| 3 | 5538-09-0 | Benzenehexanoic acid, ε-[2-(2,4-dinitrophenyl)hydrazinylidene]-4-methoxy-3-methyl- | C20H22N4O7 | 430.41 | | |
| 4 | 5538-17-0 | Hexanedioic acid, 1,6-bis(4-chlorophenyl) ester | C18H16Cl2O4 | 367.22 | | |
| 5 | 5538-18-1 | Hexanedioic acid, 1,6-bis(4-methylphenyl) ester | C20H22O4 | 326.39 | | |
| 6 | 5538-35-2 | Benzimidazole, 2-[(aminooxy)methyl]-1-methyl- (7CI,8CI) | C9H11N3O | 177.2 | | |
| 7 | 5538-41-0 | 2-Chloro-3,5-dimethylphenol | C8H9ClO | 156.61 | | |
| 8 | 5538-51-2 | O-Acetylsalicylryl chloride | C9H7ClO3 | 198.6 | 45-49 °C (lit.) | Soluble in toluene. Reacts with water. |
| 9 | 5538-57-8 | 3-hydroxy-7-methoxy-N-(o-tolyl)naphthalene-2-carboxamide | C19H17NO3 | 307.34 | | |
| 10 | 5538-94-3 | dimethyldioctylammonium chloride | C18H40ClN | 305.97 | 75 °C | 250mg/L at 25℃ |
| 11 | 5538-95-4 | N-dodecylpropane-1,3-diamine | C15H34N2 | 242.44 | 24.5-25.5 °C | |
| 12 | 5538-99-8 | N-decylpropane-1,3-diamine | C13H30N2 | 214.3907 | | |
| 13 | 55380-34-2 | Piperazine, 2,6-dimethyl-1,4-dinitroso- (9CI) | C6H12N4O2 | 172.19 | | 20.66g/L(24 ºC) |
| 14 | 55380-36-4 | (5-methoxy-2-methylphenyl)(propyl)sulfane | C11H16OS | 196.31 | | |
| 15 | 55380-59-1 | (-)-N,N-DIMETHYLEPHEDRINIUM BROMIDE | C12H20BrNO | 274.2 | 236-238°C | |
| 16 | 55380-60-4 | (-)-N-Methyl-N-ethylephedrine bromide | | | | |
| 17 | 55381-18-5 | OM-189 | C24H36N6O3S | 488.65 | | |
| 18 | 55381-72-1 | dansylarginine N-(3-ethyl-1,5-pentanediyl)amide | C25H38N6O3S | 502.67 | | |
| 19 | 55381-73-2 | OM 205 | C29H46N6O7S | 622.77654 | | |
| 20 | 55381-97-0 | dansyl-arginine-methylpiperidine amide | C27H43N7O7S | 609.73802 | | |
| 21 | 55382-14-4 | Droxidopa Impurity 4 | C31H29NO7 | 527.56 | | |
| 22 | 55382-52-0 | 2,4-dihydroxy-6-propyl-benzoic acid methyl ester | C11H14O4 | 210.23 | | |
| 23 | 55382-85-9 | DICYCLOHEXYLIODOBORANE | C12H22BI | 304.02 | | |
| 24 | 55383-01-2 | Diisopropylbromophosphine | C6H14BrP | 197.05 | | |
| 25 | 55383-37-4 | Desacetylvinblastine hydrazide | C43H56N6O7 | 768.95 | | |
| 26 | 55383-58-9 | 7H-Pyrimido[4,5-b][1,4]thiazine-4,6-diamine | C6H7N5S | 181.22 | | |
| 27 | 55383-63-6 | Ethanimidamide, N-5-pyrimidinyl- (9CI) | C6H8N4 | 136.15 | 141-143 °C(Solv: benzene (71-43-2)) | |
| 28 | 55383-87-4 | 4(1H)-Pyrimidinone, 1-[(4-ethoxyphenyl)methyl]tetrahydro-2-thioxo- | C13H16N2O2S | 264.34 | | |
| 29 | 55383-89-6 | 4(1H)-Pyrimidinone, tetrahydro-1-((4-(1-methylethoxy)phenyl)methyl)-2- thioxo- | C14H18N2O2S | 278.37 | 149-150 °C | |
| 30 | 55383-90-9 | 4(1H)-Pyrimidinone, 1-[(4-butoxyphenyl)methyl]tetrahydro-2-thioxo- | C15H20N2O2S | 292.4 | | |
| 31 | 55383-92-1 | N-(4-Methoxybenzyl)-b-alanine methyl ester | C12H17NO3 | 223.27 | | |
| 32 | 55383-98-7 | Dihydro-1-((4-methoxyphenyl)methyl)-2,4(1H,3H)-pyrimidinedione | C12H14N2O3 | 234.25 | 139-140 °C(Solv: ethanol (64-17-5)) | |
| 33 | 55384-91-3 | 2-Methyl-3-(4-pyridinyl)-butyne-2-ol | C10H11NO | 161.2 | | |
| 34 | 55384-94-6 | 4-ethynyl-1-methylimidazole | C6H6N2 | 106.13 | 82-82.5 °C(Solv: carbon tetrachloride (56-23-5)) | |
| 35 | 55385-00-7 | 2-(3-(Piperidin-1-yl)prop-1-yn-1-yl)pyridine | C13H16N2 | 200.27954 | | |
| 36 | 55385-40-5 | 1H-Imidazo[4,5-c]pyridin-4-amine, 6-chloro-N,N-dimethyl-1-β-D-ribofuranosyl- | C13H17ClN4O4 | 328.75 | | |
| 37 | 55385-43-8 | 1H-Imidazo[4,5-c]pyridine,6-chloro-4-(methylthio)-1-b-D-ribofuranosyl- | C12H14ClN3O4S | 331.78 | | |
| 38 | 55385-51-8 | p-Nitrophenyl β-D-Thiomannopyranoside | C12H15NO7S | 317.3 | | |
| 39 | 55385-65-4 | 2-Amino-2,6-dideoxy-D-talo-hexose | C6H13NO4 | 163.17 | | |
| 40 | 55385-72-3 | α-L-xylo-Hexos-2-ulo-2,5-furanose, 2,3:4,6-bis-O-(1-methylethylidene)- | C12H18O6 | 258.27 | | |
| 41 | 553850-34-3 | THAUMATINB-RECOMBINANT | | | | |
| 42 | 55386-28-2 | 6H-Benzo[3,4]cyclobuta[1,2]cyclohepten-6-one | C13H8O | 180.2 | | |
| 43 | 55386-38-4 | 1,2-di(2-naphthyl)-1,2,2a,10b-tetrahydrocyclobuta[l]phenanthrene | C36H26 | 458.59164 | | |
| 44 | 55386-59-9 | N-HEXYL-N-(1-PHENYLETHYL)AMINE | C14H23N | 205.34 | | |
| 45 | 55386-67-9 | 6-Methyl-2,3,4,5-tetrahydropyridine N-oxide | C6H11NO | 113.15764 | | |
| 46 | 55386-79-3 | 1,3-dioxo-1-(2-hydroxyphenyl)butyl methyl ester | C11H10O5 | 222.19 | | |
| 47 | 55387-37-6 | 9H-Purine-9-propanoic acid, 6-amino-α-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester | C14H20N6O4 | 336.35 | | |
| 48 | 55387-45-6 | tryptoquivaline | C29H30N4O7 | 546.57 | | |
| 49 | 55387-46-7 | TRYPTOQUIVALONE | C26H24N4O6 | 488.49 | | |
| 50 | 55387-64-9 | 2H-1,2-Benzothiazine-3-carbonyl chloride, 2-methyl-4-(1-pyrrolidinyl)-, 1,1-dioxide | C14H15ClN2O3S | 326.8 | | |
| 51 | 55387-77-4 | [1,2,5]Thiadiazolo[3,4-b]pyrazine, 5,6-dichloro- | C4Cl2N4S | 207.04 | | |
| 52 | 55387-85-4 | 3,3-Bis(Hydroxymethyl)Propionaldehyde Diethyl Acetal | C9H20O4 | 192.25 | | |
| 53 | 55387-86-5 | 2,6-Dioxabicyclo[2.2.1]heptane(9CI) | C5H8O2 | 100.11582 | | |
| 54 | 55387-89-8 | 1,2,4-Triazolo[4,3-c]quinazoline, 5-chloro- | C9H5ClN4 | 204.62 | | |
| 55 | 55387-93-4 | 2-Oxazolidinone, 3-chloro-5-ethyl- | C5H8ClNO2 | 149.58 | | |
| 56 | 55388-44-8 | 4,4'-methylenebis[3-methoxy-2-naphthoic] acid | C25H20O6 | | | |
| 57 | 55388-56-2 | (6β)-6-Hydroxy-17,21-[(1-methylethylidene)bis(oxy)]-pregn-4-ene-3,20-dione | C24H34O5 | 402.53 | | |
| 58 | 55388-57-3 | (6α)-6-Hydroxy-17,21-[(1-methylethylidene)bis(oxy)]-pregn-4-ene-3,20-dione | C24H34O5 | | | |
| 59 | 55388-67-5 | 2-[(3-METHOXYANILINO)METHYLENE]-1,3-CYCLOHEXANEDIONE | C14H15NO3 | 245.27 | | |
| 60 | 55388-80-2 | 2H-Quino[6,5-g]tetrazolo[5,1-b][3]benzazepine, 1,3,4,4a,4b,5,6,12,13,13a,13b,14,15,15a-tetradecahydro-1,13a,15a-trimethyl-, [4aS-(4aα,4bβ,13aβ,13bα,15aβ)]- (9CI) | C20H31N5 | 341.49 | | |
| 61 | 55389-14-5 | 2-bromo-5-fluorobenzenethiol | C6H4BrFS | 207.06 | | |
| 62 | 55389-48-5 | PIPERAZINE-1-CARBOXYLIC ACID ALLYL ESTER | C8H14N2O2 | 170.21 | | |
| 63 | 55389-75-8 | Bis(3,4-dimethylphenyl)amine | C16 H19 N | 225.33 | 110 °C | |