| 1 | 5138-04-5 | 2-Naphthalenesulfonic acid, 5,5'-methylenebis[6-hydroxy- | C21H16O8S2 | 460.48 | | |
| 2 | 5138-09-0 | [1,3]Benzodioxolo[5,6-c]phenanthridine-13-carbonitrile, 12,13-dihydro-1,2-dimethoxy-12-methyl- | C22H18N2O4 | 374.39 | | |
| 3 | 5138-18-1 | Sulfosuccinic Acid Solution | C4H6O7S | 198.15 | | |
| 4 | 5138-23-8 | 2-Anthracenesulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo- | C14H10N2O7S | 350.3 | | |
| 5 | 5138-30-7 | Cyclohexanone,2-methyl-, 2-(2,4-dinitrophenyl)hydrazone | C13H16N4O4 | 292.29054 | | |
| 6 | 5138-32-9 | N-[(4-methylcyclohexylidene)amino]-2,4-dinitro-aniline | C13H16N4O4 | 292.29054 | | |
| 7 | 5138-43-2 | Silane, (2-chloroethenyl)trimethyl- | C5H11ClSi | 134.68 | | |
| 8 | 5138-51-2 | 2-(Nonan-2-ylamino)ethanol | C7H16O3S | 180.27 | | |
| 9 | 5138-52-3 | 1-Naphthalenesulfonic acid, methyl ester | C11H10O3S | 222.2603 | | |
| 10 | 5138-53-4 | 2-Naphthalenesulfonic acid, methyl ester | C11H10O3S | 222.2603 | | |
| 11 | 5138-70-5 | Acetamide, 2,2',2'',2'''-(1,2-ethanediyldinitrilo)tetrakis[N-(phenylmethyl)- | C38H44N6O4 | 648.79 | | |
| 12 | 5138-73-8 | Phosphorothioic acid O-methyl O,O-diphenyl ester | C13H13O3PS | 280.28 | | |
| 13 | 5138-86-3 | 2-Ethylbutyl methacrylate | C10H18O2 | 170.25 | | |
| 14 | 5138-90-9 | 4-Chlorobenzenesulfonic Acid Sodium Salt | C6H4ClNaO3S | 214.6 | | |
| 15 | 5138-91-0 | 2-Chlorotoluene-4-Sulfonic Acid Sodium Salt | C7H6ClNaO3S | 228.63 | | |
| 16 | 5138-92-1 | Benzenesulfonic acid,4-chloro-3-methyl-, sodium salt (1:1) | C7H7ClNaO3S+ | 229.63645 | | |
| 17 | 5138-93-2 | Benzenesulfonic acid, 2,5-dichloro-, sodium salt | C6H3Cl2NaO3S | 249.04699 | | |
| 18 | 51380-68-8 | 7-Oxabicyclo[4.1.0]hepta-2,4-diene-3-carboxylic acid | C7H6O3 | 138.12 | | |
| 19 | 51380-79-1 | Peroxide, 3-methyl-1-oxo-3-phenylbutyl 4-nitrobenzoyl (9CI) | C18H17NO6 | 343.33 | | |
| 20 | 51380-98-4 | 2H-Pyran, tetrahydro-2-[(2-phenylethyl)thio]- | C13H18OS | 222.35 | | |
| 21 | 51381-06-7 | Pyrazine,1,4-dihydro-1-methyl-2,6-diphenyl-4-(phenylmethyl)- | C24H22N2 | 338.44 | | |
| 22 | 51381-08-9 | Pyrazine, 1-cyclooctyl-1,4-dihydro-2,6-diphenyl-4-(phenylmethyl)- | C31H34N2 | 434.62 | | |
| 23 | 51382-01-5 | 10-aminodec-1-ene | C10H21N | 155.28 | | |
| 24 | 51382-28-6 | 1,4-Benzenedicarboxylic acid, dimethyl ester, polymer with decanedioic acid, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol | C27H46O12 | 562.64694 | | |
| 25 | 51382-63-9 | Propanamide, N-(5-bromo-2-thiazolyl)-2-methyl- | C7H9BrN2OS | 249.13 | | |
| 26 | 51382-71-9 | Phosphorodithioic acid, O,O-diethyl S-(3-methyl-2-oxobutyl) ester | C9H19O3PS2 | 270.35 | | |
| 27 | 51382-91-3 | Norchlorprothixene | C17H16ClNS | 301.83 | | |
| 28 | 51384-40-8 | 3-Pentanol,3,3'-[sulfonylbis(methylene)]bis- (9CI) | C12H26O4S | 266.39744 | | |
| 29 | 51384-91-9 | 2-Trimethylaminoethyl-1'-ethylisothiuronium bromide | C8H20BrN3S | 270.2335 | | |
| 30 | 51384-98-6 | N-(m-Bromobenzyl)-N-(2-dimethylaminoethyl)-2-pyridinamine | C16H20BrN3 | 334.25 | | |
| 31 | 51385-47-8 | Adenosine,2'-deoxy-N,N,N-trimethyl-, chloride (9CI) | C13H20ClN5O3 | 329.7826 | | |
| 32 | 51385-54-7 | methyl 4-deoxy-4-fluoro-D-galactopyranoside | C7H13FO5 | 196.17 | | |
| 33 | 51385-57-0 | Methyl 4-deoxy-β-D-xylo-hexopyranoside | C7H14O5 | 178.18 | | |
| 34 | 51385-93-4 | ASISCHEM R28379 | C13H12O3 | 216.235 | | |
| 35 | 51386-48-2 | 1-(2-phenyl-1-indolizinyl)ethanone | C16H13NO | 235.28052 | | |
| 36 | 51386-59-5 | (6-chloro-3-nitro-2-pyridyl) (2-chlorophenyl) ketone | C12H6Cl2N2O3 | 297.09 | | |
| 37 | 51386-64-2 | 9-Azatricyclo[3.3.1.02,8]nona-3,6-diene-9-carboxamide(9CI) | C9H10N2O | 162.19 | | |
| 38 | 51386-79-9 | Guanidine, N-[4-[[2-(butylmethylamino)ethyl]amino]-6-methyl-2-pyrimidinyl]-N'-(3,4-dichlorophenyl)- | C19H27Cl2N7 | 424.37 | | |
| 39 | 51386-80-2 | Guanidine,N-(3,4-dichlorophenyl)-N'-[4-[[2-(di-2-propen-1-ylamino)ethyl]amino]-6-methyl-2-pyrimidinyl]- | C20H25Cl2N7 | 434.3654 | | |
| 40 | 51386-81-3 | Guanidine,N-[4-[[2-(butylethylamino)ethyl]amino]-6-methyl-2-pyrimidinyl]-N'-(3,4-dichlorophenyl)- | C20H29Cl2N7 | 438.39716 | | |
| 41 | 51386-82-4 | Guanidine, N-[4-[[2-[bis(1-methylethyl)amino]ethyl]amino]-6-methyl-2-pyrimidinyl]-N'-(3,4-dichlorophenyl)- | C20H29Cl2N7 | 438.4 | | |
| 42 | 51386-83-5 | Guanidine, N-[4-[[2-(dibutylamino)ethyl]amino]-6-methyl-2-pyrimidinyl]-N'-(3,4-dichlorophenyl)- | C22H33Cl2N7 | 466.45 | | |
| 43 | 51386-93-7 | 1-[3,4-Dichlorophenyl]-3-[4-[[3-[3-hydroxypiperidino]propyl]amino]-6-m ethyl-2-pyrimidinyl]guanidine | C20H27Cl2N7O | 452.38 | | |
| 44 | 51386-94-8 | Guanidine, N-(3,4-dichlorophenyl)-N'-[4-[[2-[ethyl(2-hydroxy-2-methylpropyl)amino]ethyl]amino]-6-methyl-2-pyrimidinyl]- | C20H29Cl2N7O | 454.4 | | |
| 45 | 51386-98-2 | Guanidine,N-(3,4-dichlorophenyl)-N'-[4-[[2-(diethylamino)propyl]amino]-6-methyl-2-pyrimidinyl]- | C19H27Cl2N7 | 424.37058 | | |
| 46 | 51387-04-3 | Guanidine, N-(3,4-dichlorophenyl)-N'-[4-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-6-methyl-2-pyrimidinyl]- | C18H23Cl2N7 | 408.33 | | |
| 47 | 51387-08-7 | Guanidine, N-(3,4-dichlorophenyl)-N'-[4-methyl-6-[4-(1-pyrrolidinyl)-1-piperidinyl]-2-pyrimidinyl]-, hydrochloride (1:2) | C21H28Cl3N7 | 484.85 | | |
| 48 | 51387-58-7 | Guanidine, N-[4-bromo-3-(trifluoromethyl)phenyl]-N'-[4-[[2-(diethylamino)ethyl]amino]-6-methyl-2-pyrimidinyl]- | C19H25BrF3N7 | 488.35 | | |
| 49 | 51387-77-0 | Guanidine, N-[4-[[2-(diethylamino)ethyl]amino]-6-methyl-2-pyrimidinyl]-N'-[4-(phenylmethoxy)phenyl]- | C25H33N7O | 447.58 | | |
| 50 | 51387-79-2 | Guanidine, N-(4-chloro-6-methyl-2-pyrimidinyl)-N'-(3,4-dichlorophenyl)- | C12H10Cl3N5 | 330.6 | | |
| 51 | 51387-90-7 | 2-(2-aminoethyl)-1-methylpyrrolidine | C7H16N2 | 128.22 | | |
| 52 | 51387-92-9 | 4-AMINO-ALPHA-DIETHYLAMINO-O-CRESOL | C11H18N2O | 194.27 | 217-220 °C | |
| 53 | 51387-96-3 | 1-(3-AMINO-PROPYL)-PIPERIDIN-3-OL | C8H18N2O | 158.24 | | |
| 54 | 51388-00-2 | 2-Azepan-1-yl-ethylamine | C8H18N2 | 142.24 | | |
| 55 | 51388-01-3 | (1-Ethyl-3-pyrrolidinyl)methanamine | C7H16N2 | 128.22 | | |
| 56 | 51388-02-4 | CHEMBRDG-BB 4014926 | C8H18N2 | 142.24 | | |
| 57 | 51388-13-7 | Guanidine,N-[4-chloro-3-(trifluoromethyl)phenyl]-N'-(1,4-dihydro-6-methyl-4-oxo-2-pyrimidinyl)-(9CI) | C13H11ClF3N5O | 345.7075496 | | |
| 58 | 51388-18-2 | Imidodicarbonimidicdiamide, N-(4-butylphenyl)-, hydrochloride (1:1) | C12H20ClN5 | 269.7737 | | |
| 59 | 51388-20-6 | 4-Benzyloxyaniline hydrochloride | C13H14ClNO | 235.71 | 228°C (dec.)(lit.) | |
| 60 | 51388-22-8 | Guanidine,N-(3,4-dichlorophenyl)-N'-[1,6-dihydro-4-methyl-6-oxo-5-(phenylmethyl)-2-pyrimidinyl]- | C19H17Cl2N5O | 402.27718 | | |
| 61 | 51388-27-3 | DICLOFOP-METHYL | C10H15ClN2O3 | 246.69 | | |
| 62 | 51388-29-5 | Benzenemethanamine,2-methoxy-N-methyl-N-(1-methylethyl)-5-nitro-, hydrochloride (1:1) | C12H18ClN2O3- | 273.73592 | | |
| 63 | 51388-35-3 | 2,2,3,3-Tetramethyl-1-cyclopropanecarboxylic acid 2-methyl-4-oxo-3-(2-propynyl)-2-cyclopentenyl ester | C17H22O3 | 274.35 | | |
| 64 | 51388-75-1 | [1S,3R,S,5R,6R(1E,3S)7R]3-Hydroxy-6B-(3ALPHA-hydroxyoct-1-enyl)-7ALPHA-hydr | C15H26O4 | 270.36 | | |
| 65 | 51388-95-5 | 1H-Benzimidazole,2-(1-propenylthio)-,(E)-(9CI) | C10H10N2S | 190.26 | | |
| 66 | 51388-96-6 | 1H-Benzimidazole,2-(1-propenylthio)-,(Z)-(9CI) | C10H10N2S | 190.26 | | |
| 67 | 51389-04-9 | 1H-Benzimidazole,2-(2-propenylthio)-(9CI) | C10H10N2S | 190.26 | | |
| 68 | 51389-45-8 | NSC523860 | C10H12ClN3O2S | 273.73918 | | |
| 69 | 51389-84-5 | o-[(1-Ethyl-2-methyl-1H-indol-3-yl)carbonyl]benzoic acid | C19H17NO3 | 307.34 | | |