| 1 | 6654-31-5 | (2R,11R)-3-Allyl-6-ethyl-1,2,3,4,5,6-hexahydro-11-methyl-2α,6α-methano-3-benzazocin-8-ol | C18H25NO | 271.4 | | |
| 2 | 6654-36-0 | methyl 6-oxohexanoate | C7H12O3 | 144.17 | | |
| 3 | 6654-57-5 | 4-Thiazolidinone,3-ethyl-5-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)-2-thioxo- (9CI) | C10H10N2O2S4 | 318.4586 | | |
| 4 | 6654-64-4 | Sodium 1,3,5-naphthalenetrisulfonate | C10H8O9S3 | 368.36 | | |
| 5 | 6654-67-7 | 1,3,5,7-Naphthalenetetrasulfonic acid | C10H8O12S4 | 448.42332 | | |
| 6 | 6654-68-8 | 3,6-Diphenyl-9H-carbazole | C12H14ClN3O4 | 299.71 | | |
| 7 | 6654-69-9 | 3-methyl-N-(3-methylpyridin-2-yl)-3H-pyridin-2-imine | C12H13N3 | 199.25172 | | |
| 8 | 6654-74-6 | 1-hydroxy-5-nitropyridin-2-imine | C5H5N3O3 | 155.11 | | |
| 9 | 6654-82-6 | Acetamide, N-(5-nitro-1-oxido-2-pyridinyl)- (9CI) | C7H7N3O4 | 197.15 | | |
| 10 | 66542-09-4 | 2-(N-(Cyclopropylmethyl)-N-(2,6-dibromophenyl)amino)-2-imidazoline | C13H15Br2N3 | 373.09 | | |
| 11 | 66542-13-0 | Guanidine, N-methyl-N'-nitro-N''-nitroso- | C2H5N5O3 | 147.0928 | | |
| 12 | 66542-36-7 | 2,4(1H,3H)-Pyrimidinedione, 5-fluoro-1-[(1-oxopropoxy)methyl]- | C8H9FN2O4 | 216.1664632 | | |
| 13 | 66542-37-8 | Butanoic acid, (5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)methyl ester | C9H11FN2O4 | 230.1930432 | | |
| 14 | 66542-51-6 | Hexanoic acid, chloromethyl ester | C7H13ClO2 | 164.62992 | | |
| 15 | 66542-65-2 | 2,4-Cyclohexadien-1-ol | C6H8O | 96.12712 | | |
| 16 | 66543-04-2 | N-[[4-[[2-(acetylamino)-4-(diethylamino)phenyl]azo]phenyl]sulphonyl]acetamide | C20H25N5O4S | 431.51 | | |
| 17 | 66543-05-3 | 1H-Pyrrole, 1-(2-methyl-1-oxopropyl)- | C8H11NO | 137.17904 | | |
| 18 | 66543-11-1 | Butanoic acid, 4-(methylphenylamino)-3-oxo-, ethyl ester | C13H17NO3 | 235.27898 | | |
| 19 | 66543-12-2 | Hexanoic acid, 2-[(methylphenylamino)acetyl]-5-oxo-, ethyl ester | C17H23NO4 | 305.36882 | | |
| 20 | 66543-18-8 | 3-Buten-2-ol, 4,4-dichloro- | C4H6Cl2O | 140.99584 | | |
| 21 | 66543-24-6 | Glycine, N-[(4'-chloro-5-methoxy[1,1'-biphenyl]-3-yl)acetyl]- (9CI) | C17H16ClNO4 | 333.77 | | |
| 22 | 66543-29-1 | β-D-Glucopyranosiduronic acid, 5-(carboxymethyl)-4'-chloro[1,1'-biphenyl]-3-yl | C20H19ClO9 | 438.81 | | |
| 23 | 66543-76-8 | 2-(Methylamino)-6,7-dihydroxytetralin | C11H15NO2 | 193.24 | | |
| 24 | 66543-77-9 | 2,3-Naphthalenediol,6-(dimethylamino)-5,6,7,8-tetrahydro-(9CI) | C12H17NO2 | 207.27 | | |
| 25 | 66543-78-0 | 2-(Propylamino)-6,7-dihydroxytetralin | C13H19NO2 | 221.3 | | |
| 26 | 66543-80-4 | tris(2-methylpropyl) 2-(acetyloxy)propane-1,2,3-tricarboxylate | C20H34O8 | 402.48 | | |
| 27 | 66544-68-1 | L-Proline, hydrazide | C5H11N3O | 129.16034 | | |
| 28 | 66545-42-4 | 2-[[4-[butyl(2-cyanoethyl)amino]phenyl]azo]-5-nitrobenzonitrile | C20H20N6O2 | 376.41 | | |
| 29 | 66545-52-6 | 4-Piperidinamine, 2,2,6,6-tetramethyl-1-(2-propenyl)- | C12H24N2 | 196.33236 | | |
| 30 | 66546-24-5 | 1,4-Naphthalenedione, 2,3-dihydro-2-hydroxy-3-methyl- | C11H10O3 | 190.1953 | | |
| 31 | 66546-26-7 | 2-Propenoic acid, 3-(7-oxabicyclo[4.1.0]hepta-2,4-dien-3-yl)- | C9H8O3 | 164.15802 | | |
| 32 | 66546-38-1 | 8-(benzyloxy)carbostyril-5-carboxaldehyde | C17H13NO3 | 279.29 | | |
| 33 | 66546-56-3 | Furan, 2-[3-(2,4-cyclopentadien-1-ylidene)-1-propenyl]- | C12H10O | 170.2072 | | |
| 34 | 66546-75-6 | Benzenamine, 4-methoxy-N-octyl-, hydrochloride | C15H26ClNO | 271.82604 | | |
| 35 | 66546-90-5 | ethyl 2-cyano-2-propylvalerate | C11H19NO2 | 197.27 | | |
| 36 | 66546-91-6 | Pentanoic acid, 2-cyano-2-propyl- | C9H15NO2 | 169.2209 | | |
| 37 | 66546-92-7 | METHYL 2-CYANO-2-PROPYLPENTANOATE | C10H17NO2 | | | |
| 38 | 66547-09-9 | Ansamitocin P-3 | C32H43ClN2O9 | 635.14 | 182-185℃ | |
| 39 | 66547-10-2 | Maytansine, O3-de2-(acetylmethylamino)-1-oxopropyl-O3-(3-methyl-1-oxobutyl)- | C33H45ClN2O9 | 649.17 | 178.5°C (rough estimate) | |
| 40 | 66547-12-4 | L-Tyr-D-Ser-Gly-L-Phe-L-Leu-OMe | C30H41N5O8 | 599.68 | | |
| 41 | 66547-13-5 | L-Tyr-D-Ser-Gly-L-Phe-L-Met-OMe | C29H39N5O8S | 617.71 | | |
| 42 | 66547-14-6 | 10-Undecenoic acid, 9-hydroperoxy-11-(3-pentyloxiranyl)- | C18H32O5 | 328.44368 | | |
| 43 | 66547-15-7 | Diazene, phenyl(2,4,6-trimethoxyphenyl)- | C15H16N2O3 | 272.29914 | | |
| 44 | 66547-54-4 | 2-AMINO-6,7-DIMETHYL-4-HYDROXY-5,6,7,8-TETRAHYDROPTERIDINE MONOHYDROCHLORIDE | C8H14ClN5O | 231.68 | 244-247 °C (dec.)(lit.) | |
| 45 | 66547-58-8 | Imidazo[1,2-c]pyrimidin-5(6H)-one, 2,3-dihydro-2-hydroxy- | C6H7N3O2 | 153.13868 | | |
| 46 | 66547-91-9 | 2,3-Bis[(1,3-benzodioxol-5-yl)methyl]butanedioic acid dimethyl ester | C22H22O8 | 414.41 | | |
| 47 | 66547-92-0 | 2-[(1,3-Benzodioxol-5-yl)methyl]-3-[(1,3-benzodioxol-5-yl)methylene]butanedioic acid dimethyl ester | C22H20O8 | 412.39 | | |
| 48 | 66548-00-3 | (3S,3aR,4R,4'aβ,7'α,7aR,9'aα)-3,3a,5,5',6,6',7,7',7a,8'-Decahydro-3,5'α-dihydroxy-7a-methyl-8'-methylenespiro[isobenzofuran-4(1H),4'(3'H)-[1H-7,9a]methanocyclohepta[c]pyran]-1',9'(4'aH)-dione | C20H26O6 | 362.42 | | |
| 49 | 66548-01-4 | Augustifolin | C21H28O6 | 376.44 | | |
| 50 | 66548-17-2 | Propanedioic acid, ethyl[4-(2-methylpropyl)phenyl]-, diethyl ester | C19H28O4 | 320.42322 | | |
| 51 | 66548-21-8 | tert-butyl-methoxy-dimethylsilane | C7H18OSi | 146.30272 | | |
| 52 | 66548-22-9 | BIS(T-BUTYLDIMETHYLSILOXY)ETHANE | C14H34O2Si2 | 290.59 | | |
| 53 | 66548-42-3 | 4-(6-chloro-4-methyl-3-pyridazinyl)-Benzonitrile | C12H8ClN3 | 229.66 | | |
| 54 | 66548-50-3 | 3-(4-BROMOPHENYL)-6-CHLOROPYRIDAZINE | C10H6BrClN2 | 269.52 | | |
| 55 | 66548-52-5 | 3-Chloro-6-(4-fluorophenyl)pyridazine | C10H6ClFN2 | 208.62 | | |
| 56 | 66548-54-7 | 3-CHLORO-6-(4-CYANOPHENYL)PYRIDAZINE | C11H6ClN3 | 215.64 | | |
| 57 | 66548-55-8 | 3-(6-chloro-4-methyl-3-pyridazinyl)-Benzonitrile | C12H8ClN3 | 229.66 | | |
| 58 | 66548-59-2 | 2-MORPHOLINO-2-[3-(TRIFLUOROMETHYL)PHENYL]ACETONITRILE | C13H13F3N2O | 270.25 | | |
| 59 | 66548-62-7 | 6-[3-(TRIFLUOROMETHYL)PHENYL]PYRIDAZIN-3-OL | C11H7F3N2O | 240.18 | | |
| 60 | 66548-63-8 | 3-Chloro-6-(3-trifluoromethyl-phenyl)-pyridazine | C11H6ClF3N2 | 258.63 | | |
| 61 | 66548-69-4 | CL 218872 | C13H9F3N4 | 278.23 | 193-194 °C(Solv: methanol (67-56-1)) | |
| 62 | 66548-77-4 | Benzenamine, 3-(1,2,4-triazolo[4,3-b]pyridazin-6-yl)- | C11H9N5 | 211.22 | | |
| 63 | 66548-87-6 | 6-(4-(trifluoromethyl)phenyl)pyridazin-3(2H)-one | C11H7F3N2O | 240.18 | | |
| 64 | 66548-88-7 | PYRIDAZINE, 3-CHLORO-6-[4-(TRIFLUOROMETHYL)PHENYL]- | C11H6ClF3N2 | 258.63 | | |
| 65 | 66548-90-1 | 2-(3-CHLOROPHENYL)-2-MORPHOLINOACETONITRILE | C12H13ClN2O | 236.69742 | | |
| 66 | 66548-94-5 | 3-CHLORO-6-(3-CHLOROPHENYL)-PYRIDAZINE | C10H6Cl2N2 | 225.07 | | |
| 67 | 66548-98-9 | 3(2H)-Pyridazinone, 6-(3-chlorophenyl)-, hydrazone | C10H9ClN4 | 220.65826 | | |
| 68 | 66549-00-6 | 2-(2-FLUOROPHENYL)-2-MORPHOLINOACETONITRILE | C12H13FN2O | 220.24 | | |
| 69 | 66549-06-2 | Pyridazine, 3-chloro-6-(2-fluorophenyl)- | C10H6ClFN2 | 208.62 | | |
| 70 | 66549-07-3 | 6-(3-fluorophenyl)pyridazin-3(2H)-one | C10H7FN2O | 190.17 | | |
| 71 | 66549-12-0 | 2-(M-CHLOROPHENYL)-2-MORPHOLINOACETONITRILE | C12H13ClN2O | 236.7 | | |
| 72 | 66549-14-2 | 6-(2-Chlorophenyl)pyridazin-3(2H)-one | C10H7ClN2O | 206.63 | | |
| 73 | 66549-15-3 | 3-CHLORO-6-(2-CHLOROPHENYL)-PYRIDAZINE | C10H6Cl2N2 | 225.07 | | |
| 74 | 66549-17-5 | 2-Methyl-4-Oxo-4-(3-Trifluoromethylphenyl)Butyric Acid | C12H11F3O3 | 260.21 | | |
| 75 | 66549-33-5 | 6-(3-Methylphenyl)pyridazin-3(2H)-one | C11H10N2O | 186.21 | | |
| 76 | 66549-34-6 | 3-CHLORO-6-(3-METHYLPHENYL)-PYRIDAZINE | C11H9ClN2 | 204.66 | | |
| 77 | 66549-42-6 | 6-(4-chloro-3-trifluoroMethyl-phenyl)-4,5-dihydro-2H-pyridazin-3-one | C11H8ClF3N2O | 276.6422296 | | |
| 78 | 66549-62-0 | 6-(2-Fluorophenyl)pyridazin-3(2H)-one | C10H7FN2O | 190.1737832 | 173-175 °C | |
| 79 | 66549-66-4 | Propanoic acid, 2-oxo-, octyl ester | C11H20O3 | 200.2747 | | |
| 80 | 66549-72-2 | 2-Pentanone, 3-[(dimethylamino)methylene]- (9CI) | C8H15NO | 141.21 | | |
| 81 | 66549-77-7 | Acetamide, N,2-dichloro-N-propyl- | C5H9Cl2NO | 170.03706 | | |