| 1 | 5185-14-8 | 2-phenyl-5,6,7,8-tetrahydro-1,3-benzoxazine-4-thione | C14H13NOS | 243.32 | | |
| 2 | 5185-18-2 | 4(1H)-Quinazolinethione, 1-decyl-5,6,7,8-tetrahydro-2-phenyl- | C24H34N2S | 382.61 | | |
| 3 | 5185-54-6 | 2,6-Dichloro-4-phenyl-quinazoline | C14H8Cl2N2 | 275.13 | | |
| 4 | 5185-55-7 | 2-CHLORO-6-METHYL-4-PHENYL-QUINAZOLINE | C15H11ClN2 | 254.71 | 135-136 °C | |
| 5 | 5185-57-9 | Quinazoline, 2-chloro-6,7-dimethoxy-4-phenyl- | C16H13ClN2O2 | 300.73962 | | |
| 6 | 5185-70-6 | [4-[Bis(2-hydroxyethyl)amino]phenyl]arsonic acid | C10H16AsNO5 | 305.16 | | |
| 7 | 5185-71-7 | 4-[N,N-Bis(2-chloroethyl)amino]phenylarsonic acid | C10H14AsCl2NO3 | 342.05 | | |
| 8 | 5185-72-8 | [4-[2-Chloroethyl(methyl)amino]phenyl]arsonic acid | C9H13AsClNO3 | 293.58 | | |
| 9 | 5185-75-1 | 1,4-Benzenediamine, N-(2-chloroethyl)-N-methyl- | C9H13ClN2 | 184.66592 | | |
| 10 | 5185-76-2 | [4-(Diethylamino)phenyl]arsonic acid | C10H16AsNO3 | 273.16 | 167-169 °C | |
| 11 | 5185-77-3 | N,N-Bis(2-chloroethyl)-p-(1,3,2-dithiarsolan-2-yl)aniline | C12H16AsCl2NS2 | 384.22 | | |
| 12 | 5185-78-4 | p-(1,3,2-Dithiarsolan-2-yl)-N,N-diethylaniline | C12H18AsNS2 | 315.33 | | |
| 13 | 5185-80-8 | p-arsenoso-N,N-bis(2-hydroxyethyl)aniline | C10H14AsNO3 | 271.14 | | |
| 14 | 5185-84-2 | chloro(trans-2-methoxycyclooctyl)mercury | C9H17ClHgO | 377.27368 | | |
| 15 | 5185-97-7 | ACETOPROPYLACETATE | C7H12O3 | 144.17 | | |
| 16 | 5185-99-9 | 1,5-Undecadiyn-4-ol | C11H16O | 164.24 | | |
| 17 | 51850-02-3 | 2-Oxazolepentanol, 4,5-dihydro-5,5-dimethyl- | C10H19NO2 | 185.26 | | |
| 18 | 51850-20-5 | Dihydrogen Hexahydroxyplatinate(IV), Pt 61.0% Min | H8O6Pt | 299.17 | | |
| 19 | 51850-45-4 | Isobenzofuran, 1,7-diphenyl- | C20H14O | 270.32 | | |
| 20 | 51850-49-8 | 1,7-Naphthylene=diacetate | C14H12O4 | 244.24 | | |
| 21 | 51850-60-3 | 4-chloro-3-methylisoxazolo[5,4-d]pyrimidine | C6H4ClN3O | 169.57 | | |
| 22 | 51850-74-9 | 1-[(2-Chlorophenoxy)acetyl]aziridine | C10H10ClNO2 | 211.64 | | |
| 23 | 51850-82-9 | 2-methoxy-1H-Imidazole-4,5-dicarbonitrile | C6H4N4O | 148.12 | | |
| 24 | 51850-95-4 | N,N-Bis(2,4-dichlorobenzyl)hydroxylamine | C14H11Cl4NO | 351.06 | | |
| 25 | 51851-36-6 | bis(2-hydroxypropyl) azelate | C15H28O6 | 304.38 | | |
| 26 | 51851-37-7 | 1H,1H,2H,2H-perfluoroalkyltriethoxysilanes | C14H19F13O3Si | 510.36 | <-38°C | 6.4-1000000000000ng/L at 20℃ |
| 27 | 51851-47-9 | Phosphinic acid, (hydroxymethyl)methyl-, 2-methylpropyl ester (9CI) | C6H15O3P | 166.16 | | |
| 28 | 51851-63-9 | Phosphonic acid, P-(2-mercaptoethyl)-, diethyl ester | C6H15O3PS | 198.22 | | |
| 29 | 51851-65-1 | Benzenamine, 2-[ethyl(4-methylphenyl)arsino]- | C15H18AsN | 287.23 | | |
| 30 | 51851-66-2 | Benzenamine, 3-[ethyl(4-methylphenyl)arsino]- | C15H18AsN | 287.23 | | |
| 31 | 51851-67-3 | Benzenamine, 4-[ethyl(4-methylphenyl)arsino]- | C15H18AsN | 287.23 | | |
| 32 | 51851-70-8 | Benzenamine, 2-[ethyl(4-methylphenyl)arsino]-, mononitrate (9CI) | C15H19AsN2O3 | 350.25 | | |
| 33 | 51851-71-9 | Benzenamine, 2-[ethyl(4-methylphenyl)arsino]-, sulfate (1:1) | C15H20AsNO4S | 385.3102 | | |
| 34 | 51851-73-1 | Benzenamine, 3-[ethyl(4-methylphenyl)arsino]-, sulfate (1:1) | C15H20AsNO4S | 385.31 | | |
| 35 | 51851-74-2 | Benzenamine, 4-[ethyl(4-methylphenyl)arsino]-, sulfate (1:1) | C15H20AsNO4S | 385.31 | | |
| 36 | 51851-76-4 | Borane, dibutyl-2-propen-1-yl- | C11H23B | 166.11 | | |
| 37 | 51851-79-7 | Diisopropyl Allylboronate | C9H19BO2 | 170.06 | | |
| 38 | 51851-80-0 | Boronic acid, B-2-propen-1-yl-, diethyl ester | C7H15BO2 | 142 | | |
| 39 | 51852-20-1 | 5,24,25-Trimethoxy-2-oxatricyclo[20.2.2.13,7]heptacosa-3,5,7(27),22,24(1),25-hexene-13,15-diyne | C29H34O4 | 446.58 | | |
| 40 | 51852-65-4 | POLYOXYETHYLENE GLYCERYL MONOSTEARATE | | | | |
| 41 | 51852-81-4 | Poly urethane | C16H22N2O5 | 322.35628 | | |
| 42 | 51853-20-4 | .alpha.-[2-(methyloctadecylamino)ethyl]-.omega.-hydroxy-Poly(oxy-1,2-ethanediyl) | | | | |
| 43 | 51853-63-5 | poly(dG-m(5)dC).poly(dG-m(5)dC) | C20H28N8O13P2 | 650.429642 | | |
| 44 | 51853-68-0 | polydeoxyinosinic-polydeoxy-(5-bromocytidylic)acid | C19H24BrN7O13P2 | 700.29 | | |
| 45 | 51853-70-4 | poly (dA-BrdU) | C19H24BrN7O13P2 | 700.29 | | |
| 46 | 51854-64-9 | dipotassium 2,5(or 3,6)-dihydroxybenzenedisulphonate | C6H4K2O8S2 | 346.41776 | | |
| 47 | 51855-41-5 | Poly(oxy-1,4-butanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 1,1-methylenebisisocyanatobenzene | (C15H10N2O2.(C4H8O)nH2O)x | | | |
| 48 | 51855-49-3 | 5-Methyl Tetrazole | | | | |
| 49 | 51855-82-4 | bis(2-methoxyethyl) 2-methylidenebutanedioate | C11H18O6 | 246.26 | | |
| 50 | 51855-90-4 | ANILINE OXALATE | C14H16N2O4 | 276.29 | | |
| 51 | 51855-99-3 | 4-trehalosamine | C12H23NO10 | 341.31 | | |
| 52 | 51856-20-3 | 1-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-5-ol | C4H4F3N3O | 167.09 | | |
| 53 | 51856-25-8 | 6H-THIENO[2,3-B]PYRROLE-5-CARBOXYLIC ACID | C7H5NO2S | 167.19 | 207 °C (decomp) | |
| 54 | 51856-71-4 | 2',4,6,6'-tetranitro-2,4'-azoxytoluene | C14H10N6O9 | 406.264 | | |
| 55 | 51856-76-9 | methyl 1-methylpyrrolidine-2-acetate | C8H15NO2 | 157.21 | | |
| 56 | 51856-79-2 | methyl 1-methylpyrrol-2-acetate | C8H11NO2 | 153.18 | | 8.3 g/L (20 ºC) |
| 57 | 51856-96-3 | 9-Azabicyclo[3.3.1]nonan-3-one, 1-pentyl- | C13H23NO | 209.33 | | |
| 58 | 51856-98-5 | Decanal, 5-oxo- | C10H18O2 | 170.25 | | |
| 59 | 51857-11-5 | 7-O-Methyleriodictyol | C16H14O6 | 302.283 | 215 °C | |
| 60 | 51857-17-1 | N-tert-Butoxycarbonyl-1,6-hexanediamine | C11H24N2O2 | 216.32 | | |
| 61 | 51857-25-1 | 2,2',6,6'-tetranitro-4,4'-azoxytoluene | C14H10N6O9 | 406.26 | | |
| 62 | 51857-41-1 | 4-BROMO-2,3,6-TRIMETHYL-PHENOL | C9H11BrO | 215.09 | | |
| 63 | 51857-43-3 | Phenol, 4-(4-hydroxy-2-methylphenoxy)-2-methyl- | C14H14O3 | 230.26 | | |
| 64 | 51858-17-4 | 4,4-Bis[3-Carboxy-5-Oxo-1-(4-Sulfophenyl)-2-Pyrazolin-4-YL]Pentamethine Oxonole Dipotassium Salt | C25H16K2N4O12S2 | 706.74 | 250 °C | |
| 65 | 51858-20-9 | 1,2,3-Oxadiazolium, 5-hydroxy-3-(2-propen-1-yl)-, inner salt | C5H6N2O2 | 126.12 | | |
| 66 | 51859-09-7 | Benzenamine, N-(1-methyl-2(1H)-pyridinylidene)- | C12H12N2 | 184.24 | | |
| 67 | 51859-12-2 | 3,5-BIS(METHYLSULFONYL)ANILINE | C8H11NO4S2 | 249.31 | 202～205℃ | |
| 68 | 51859-15-5 | Benzenamine, N-[3,5-bis(trifluoromethyl)phenyl]-2,4,6-trinitro- | C14H6F6N4O6 | 440.21 | | |
| 69 | 51859-32-6 | Benzothiazolium, 5-cyano-2-[2-[5-chloro-3-ethyl-2(3H)-benzothiazolylidene) methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt | C24H24Cl2N2O3S3 | 555.55 | | |
| 70 | 51859-53-1 | Ethanone, 1-(2-methyl-2-thiazolidinyl)- (9CI) | C6H11NOS | 145.22 | | |
| 71 | 51859-55-3 | Ethanone, 1-(2-ethyl-2-thiazolidinyl)- (9CI) | C7H13NOS | 159.25 | | |
| 72 | 51859-58-6 | Thiazolidine, 2-methyl-2-(2-methylpropyl)- | C8H17NS | 159.29 | | |
| 73 | 51859-59-7 | 2-[2-(Methylthio)ethyl]thiazolidine, 97% | C6H13NS2 | 163.3 | | |
| 74 | 51859-60-0 | 2-Furan-2-yl-thiazolidine | C7H9NOS | 155.22 | 54-55 °C | |
| 75 | 51859-61-1 | 2-(2-Pyrrolyl)thiazolidine, 97% | C7H10N2S | 154.23 | | |
| 76 | 51859-63-3 | 2-Thiazolidinemethanol | C4H9NOS | 119.19 | | |
| 77 | 51859-64-4 | 2-Benzylthiazolidine, 97% | C10H13NS | 179.28 | | |
| 78 | 51859-72-4 | Thiazolidine, 2-(2,2-dimethoxyethyl)-2-methyl- | C8H17NO2S | 191.29 | | |
| 79 | 51859-74-6 | 2-(5-methylthiophen-2-yl)-1,3-thiazolidine | C8H11NS2 | 185.31 | | |
| 80 | 51859-75-7 | Thiazolidine, 2-(5-methyl-2-furanyl)- | C8H11NOS | 169.24 | | |
| 81 | 51859-77-9 | Thiazolidine, 2-(4-methyl-3-penten-1-yl)- | C9H17NS | 171.3 | | |
| 82 | 51859-79-1 | Thiazolidine, 2-(1-methyl-1H-pyrrol-2-yl)- | C8H12N2S | 168.26 | | |
| 83 | 51859-94-0 | 2-METHYL-BENZYL-HYDRAZINE | C8H12N2 | 136.19 | | |
| 84 | 51859-95-1 | 3-BROMO-BENZYL-HYDRAZINE | C7H9BrN2 | 201.06 | | |
| 85 | 51859-97-3 | (4-iodophenyl)methylhydrazine | C7H9IN2 | 248.06423 | | |
| 86 | 51859-98-4 | (2-fluorobenzyl)hydrazine | C7H9FN2 | 140.16 | | |