| 1 | 3344-00-1 | 4(3H)-Pyrimidinone, 2,6-diamino-5-propyl- | C7H12N4O | 168.2 | | |
| 2 | 3344-02-3 | 4(3H)-Pyrimidinone,2,6-diamino-5-(3-methyl-2-buten-1-yl)- | C9H14N4O | 194.23366 | | |
| 3 | 3344-03-4 | 4(3H)-Pyrimidinone, 2,6-diamino-5-(1-methylbutyl)- | C9H16N4O | 196.25 | | |
| 4 | 3344-07-8 | 4(3H)-Pyrimidinone,2,6-diamino-5-(3-buten-1-yl)- | C8H12N4O | 180.20708 | | |
| 5 | 3344-11-4 | 2-(methoxy-methylsulfanyl-phosphoryl)sulfanyl-N-methyl-acetamide | C5H12NO3PS2 | | | |
| 6 | 3344-12-5 | ISO-MALATHION | C10H19O6PS2 | 330.36 | | |
| 7 | 3344-14-7 | S-methylfenitrothion | C9H12NO5PS | 277.23 | | |
| 8 | 3344-16-9 | 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- [2S-(2alpha,5alpha,6beta)]-, compd. with [1R-[1alpha(1R*,4aS*,10aR*),4abeta,10aalpha]]-N,N'-bis[[1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7- | C42H64N2.2C16H18N2O4S | 1265.77 | | |
| 9 | 3344-18-1 | | C12H10Mg3O14 | 451.11 | | Slightly soluble in water. |
| 10 | 3344-18-1 | Magnesium Citrate | C12H10Mg3O14 | 451.11 | | Slightly soluble in water. |
| 11 | 3344-19-2 | ethyl [4-(1,1-dimethylethyl)phenoxy]acetate | C14H20O3 | 236.31 | | |
| 12 | 3344-27-2 | Benzene, 1,1'-methylenebis[4-ethyl-3-nitro- | C17H18N2O4 | 314.34 | | |
| 13 | 3344-45-4 | 3-Methyl-1,2,3,4-tetrahydronaphthalene-1-ol | | | | |
| 14 | 3344-70-5 | 1,12-Dibromododecane | C12H24Br2 | 328.13 | 38-42 °C (lit.) | |
| 15 | 3344-77-2 | 12-bromo-1-dodecanol | C12H25BrO | 265.23 | 34-36 °C (lit.) | |
| 16 | 33440-46-9 | 9H-Xanthene-2-carboxylic acid, 7-chloro-9-oxo- | C14H7ClO4 | 274.66 | | |
| 17 | 33440-58-3 | 9H-Xanthen-9-one, 2-methoxy-7-(2H-tetrazol-5-yl)- | C15H10N4O3 | 294.26 | | |
| 18 | 33440-64-1 | BI-LAWSONE | C20H10O6 | 346.29 | 250°C (dec.)(lit.) | |
| 19 | 33440-68-5 | 2-benzylnaphthalene-1,4-dione | C17H12O2 | 248.28 | | |
| 20 | 33440-88-9 | Silver, (phenylethynyl)- | C8H5Ag | 208.9935 | | |
| 21 | 33440-98-1 | ETHYL 2-(3-(5-NITRO-2-THIAZOLYL)UREIDO)ACETATE | C8H10N4O5S | 274.25 | | |
| 22 | 33441-49-5 | 3-ethoxypropane-1-thiol | C5H12OS | 120.21 | | |
| 23 | 33441-50-8 | Ethyl 2-Mercapto-2-methylpropionate | C6H12O2S | 148.22 | | |
| 24 | 33441-56-4 | ETHYL O-THIOSALICYLATE | C9H10O2S | 182.24 | | |
| 25 | 33441-99-5 | 2-BENZYLPHENOL ACETATE | C15H14O2 | 226.27 | | |
| 26 | 33442-47-6 | (2S)-2-Phenyl-1-butanol | C10H14O | 150.22 | | |
| 27 | 33442-56-7 | 3'-Demethyl-12-deoxyerythromycin | C36H65NO12 | 703.91 | | |
| 28 | 33442-78-3 | Spiro[2H-1-benzopyran-2,2'(3'H)-benzoxazole], 6-methoxy-3,3'-dimethyl-8-nitro- | C18H16N2O5 | 340.33 | | |
| 29 | 33442-83-0 | PHOTOHEPTACHLOR | C10H5Cl7 | 373.32 | | |
| 30 | 33442-85-2 | photochlordane | C10H6Cl8 | 409.78 | | |
| 31 | 33443-53-7 | 6-BROMO-4-PHENYLQUINAZOLIN-2(1H)-ONE | C14H9BrN2O | 301.14 | 324-326℃ (N,N-dimethylformamide ) | |
| 32 | 33443-58-2 | 1-benzyl-6-methyl-2,4(1H,3H)-pyrimidinedione(SALTDATA: FREE) | C12H12N2O2 | 216.23588 | 231-232 °C | |
| 33 | 33444-36-9 | 2-Benzofuranmethanamine, 2,3-dihydro-7-methyl-, hydrochloride (1:1) | C10H14ClNO | 199.68 | | |
| 34 | 33444-46-1 | Acetamide, N-[4-(bromomethyl)-2-nitrophenyl]- | C9H9BrN2O3 | 273.08 | | |
| 35 | 33444-85-8 | Ergosta-5,24-dien-3β-ol acetate | C30H48O2 | 440.70092 | | |
| 36 | 33444-88-1 | 3,4',5-TRICHLOROBIPHENYL | C23H36O | 328.53 | | |
| 37 | 33445-07-7 | 2-propan-2-yloxyacetic acid | C5H10O3 | 118.131 | | |
| 38 | 33445-15-7 | diammonium tetrachloromercurate | Cl4H8HgN2 | 378.47892 | | soluble H2O [MER06] |
| 39 | 33445-17-9 | N-methylpiperidine-4-yl-2-cyclohexyl-2-hydroxy-2- phenylacetate | | | | |
| 40 | 33445-20-4 | Nortriptyline Impurity 18 | C21H26IN | 419.35 | | |
| 41 | 33445-35-1 | Benzenesulfonamide, 4-[2-(2,4-diaminophenyl)diazenyl]-, hydrochloride (1:1) | C12H13N5O2S.ClH | 327.79 | | |
| 42 | 33446-14-9 | 4-(4-METHOXY-3-METHYL-PHENYL)-4-OXO-BUTYRIC ACID | C12H14O4 | 222.24 | | |
| 43 | 33446-15-0 | 4-(4-METHOXY-3-METHYL-PHENYL)-BUTYRIC ACID | C12H16O3 | 208.25 | | |
| 44 | 33446-21-8 | 5,6,7,8-tetrahydronaphtho[2,3-d][1,3]dioxol-6-aminium chloride | C11H14ClNO2 | 227.69 | | |
| 45 | 33446-27-4 | alpha-cyclopropyl-alpha-4-dimethylbenzyl alcohol | C12H16O | 176.25484 | | |
| 46 | 33446-70-7 | N-(furan-2-ylmethyl)-7H-purin-6-amine | C10H9N5O | 215.21136 | | |
| 47 | 33446-84-3 | 1,1-dimethoxysilacyclobutane | C5H12O2Si | 132.23 | | |
| 48 | 33446-90-1 | Tris(1-methylethyl)phosphinoxide | C24H51OP | 386.63 | | |
| 49 | 33447-06-2 | Dimethyl (1-hexadecyl)phosphonate | C18H39O3P | 334.47 | | |
| 50 | 33447-24-4 | 33447-24-4 | | | | |
| 51 | 33447-49-3 | Spiro[2.2]pentane-1-carboxylic acid, methyl ester | C7H10O2 | 126.15 | | |
| 52 | 33447-62-0 | 1-(1-adamantyl)-2-(isopropylamino)ethanone hydrochloride | C15H26ClNO | 271.82604 | | |
| 53 | 33447-72-2 | (R)-3-BUTEN-2-OL) | C4H8O | 72.11 | | |
| 54 | 33447-91-5 | Nsc232202 | C8H18O6S2 | 274.35 | | |
| 55 | 334473-41-5 | 5-(Hydroxymethyl-d2)uracil-6-d1 | C4H2D4N2O2 | 145.131225334 | | |
| 56 | 334473-42-6 | 5,6-Dihydro Thymine-d6 | C5H8N2O2 | 128.12922 | 260 - 264°C | |
| 57 | 334474-71-4 | 2-Cyclopentene-1-thione, 5-(1,2-propadienyl)- (9CI) | C8H8S | 136.21 | | |
| 58 | 334476-46-9 | VESTIPITANT | C23H24F7N3O | 491.45 | | |
| 59 | 334476-64-1 | VESTIPITANT MESYLATE | C24H28F7N3O4S | 587.5506424 | | |
| 60 | 334476-91-4 | 2-(2,4-difluorophenyl)pyrazine | C10H6F2N2 | 192.16 | 52 °C | |
| 61 | 334477-07-5 | Ethyl 4-fluoro-2-methylbenzoylformate | C10H9FO3 | 196.18 | | |
| 62 | 334477-10-0 | 2-Piperazinone, 3-(3,4-dichlorophenyl)- | C10H10Cl2N2O | 245.1052 | | |
| 63 | 334477-18-8 | (S)-3-(4-Fluoro-2-methylphenyl)piperazin-2-one | C11H13FN2O | 208.23 | | |
| 64 | 334477-30-4 | 1-(3,5-bis(trifluoromethyl)phenyl)cyclopropane-1-carboxylic acid | C12H8F6O2 | 298.1811392 | | |
| 65 | 334477-35-9 | 2H-Pyrrole, 5-[3,5-bis(trifluoromethyl)phenyl]-3,4-dihydro- | C12H9F6N | 281.2 | | |
| 66 | 334477-36-0 | 2-(3,5-BIS-TRIFLUOROMETHYL-PHENYL)-PYRROLIDINE | C12H11F6N | 283.21 | | |
| 67 | 334477-48-4 | Benzeneacetic acid, α,α-dimethyl-3,5-bis(trifluoromethyl)-, methyl ester | C13H12F6O2 | 314.22 | | |
| 68 | 334477-59-7 | (S)-2-(4-Fluoro-2-methylphenyl)-piperazine dihydrochloride | C11H16ClFN2 | 230.71 | | |
| 69 | 334477-60-0 | (R)-N-Methyl-1-[3,5-bis(trifluoromethyl)phenyl]ethylamine | C11H11F6N | 271.2 | | |
| 70 | 334477-68-8 | 3-(4-Fluoro-2-methylphenyl)piperazin-2-one | C11H13FN2O | 208.23 | | |
| 71 | 33448-17-8 | 6-METHYL-4-OXO-1,2,3,4-TETRAHYDRO-NAPHTHALENE-2-CARBOXYLIC ACID | C12H12O3 | 204.22188 | | |
| 72 | 33448-19-0 | 6-methyl-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride | C11H16ClN | 197.71 | | |
| 73 | 33448-25-8 | U 64273A | | | | |
| 74 | 33448-28-1 | β-Alanine, N-(2,3-dihydrophenalen-2-yl)-N-methyl-, methyl ester, hydrochloride (8CI) | C18H22ClNO2 | 319.83 | | |
| 75 | 33448-68-9 | 7,7'-[Ureylenebis[(1-hydroxy-3-sodiosulfonaphthalene-6,2-diyl)azo(4,1-phenylene)azo]]bis[naphthalene-1,3-disulfonic acid disodium] salt | C53H36N10O21S6.6Na | | | |
| 76 | 33448-80-5 | 1-Oxaspiro[4.4]nonan-2-one | C8H12O2 | 140.18 | | |
| 77 | 33448-88-3 | Methanesulfenylchloride, 1-hydroxymercapto-1-oxo- | CHClO2S2 | 144.60044 | | |
| 78 | 334484-74-1 | Propanoic acid, 3-bromo-2-oxo-, monohydrate (9CI) | C3H3BrO3.H2O | | | |
| 79 | 33449-47-7 | 1-(2,2-Diethoxyethyl)aziridine | C8H17NO2 | 159.23 | | |
| 80 | 33449-52-4 | 3-Mercaptocyclohexanone | C6H10OS | 130.21 | | |
| 81 | 33449-56-8 | 3-Methyl-6,7-dihydrobenzo[b]thiophen-4(5H)-one | C9H10OS | 166.2401 | | |
| 82 | 334490-66-3 | Propanoic acid, 2-hydroxy-, anhydride with acetic acid, (2S)- (9CI) | C5H8O4 | 132.11462 | | |
| 83 | 334490-68-5 | Propanamide, N-methoxy-N-methyl-2-[(1-oxopropyl)amino]- | C8H16N2O3 | | | |
| 84 | 334490-71-0 | 3-Pyridinecarboxylic acid, 2-butoxy-5-iodo- | C10H12INO3 | 321.11 | | |
| 85 | 334490-72-1 | 2-Butoxy-5-iodo-nicotinonitrile | C10H11IN2O | 302.11 | | |
| 86 | 334496-47-8 | 5-(1-ethyl-2(1H)-quinolinylidene)-2-({3-nitrophenyl}imino)-3-propyl-1,3-thiazolidin-4-one | C23H22N4O3S | 434.51078 | | |
| 87 | 334496-48-9 | 3-ethyl-5-(1-ethyl-2(1H)-quinolinylidene)-3'-propyl-2'-thioxo-2,5'-bis[1,3-thiazolidin-2-ylidene]-4,4'-dione | C22H23N3O2S3 | 457.63192 | | |
| 88 | 334496-63-8 | 5-[2-(5-chloro-3-methyl-1,3-benzothiazol-2(3H)-ylidene)ethylidene]-3-propyl-2-thioxo-1,3-thiazolidin-4-one | C16H15ClN2OS3 | 382.9511 | | |
| 89 | 334496-65-0 | 5-(1-ethyl-2(1H)-quinolinylidene)-3'-propyl-2'-thioxo-2,5'-bis[1,3-thiazolidin-2-ylidene]-4,4'-dione | C20H19N3O2S3 | 429.57876 | | |
| 90 | 334496-68-3 | 5-[2-(5-chloro-3-ethyl-1,3-benzothiazol-2(3H)-ylidene)ethylidene]-2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)-3-propyl-1,3-thiazolidin-4-one | C27H25ClN4O2S2 | 537.096 | | |
| 91 | 334496-76-3 | 2-(1-Isoquinolinyl)-1H-indene-1,3(2H)-dione | C18H11NO2 | 273.29 | | |
| 92 | 334497-06-2 | ART-CHEM-BB B017992 | C11H13N3OS | 235.31 | | |
| 93 | 334497-08-4 | ART-CHEM-BB B017994 | C13H15N3OS | 261.34 | | |
| 94 | 334497-33-5 | (Z)-2-cyano-3-[3-methoxy-4-[2-(2-methyl-5-nitroanilino)-2-oxoethoxy]phenyl]prop-2-enamide | C20H18N4O6 | 410.38012 | | |
| 95 | 334497-39-1 | Zirconium, tetrapropyl-, (T-4)- | C12H28Zr | 263.58 | | |
| 96 | 334497-54-0 | N-(4-bromophenyl)-2-{[3-cyano-4-(4-methylphenyl)-6-phenyl-2-pyridinyl]sulfanyl}acetamide | C27H20BrN3OS | 514.4362 | | |
| 97 | 334497-55-1 | N-(2-chlorophenyl)-2-{[3-cyano-4-(4-methylphenyl)-6-phenyl-2-pyridinyl]sulfanyl}acetamide | C27H20ClN3OS | 469.9852 | | |
| 98 | 334497-58-4 | 2-{[3-cyano-4-(3,4-dimethoxyphenyl)-6-phenyl-2-pyridinyl]sulfanyl}-N-(3-methylphenyl)acetamide | C29H25N3O3S | 495.5921 | | |
| 99 | 334497-74-4 | N-(4-chlorophenyl)-2-{[3-cyano-4-(4-methoxyphenyl)-6-phenyl-2-pyridinyl]sulfanyl}acetamide | C27H20ClN3O2S | 485.9846 | | |
| 100 | 334497-75-5 | 2-{[3-cyano-6-(4-ethoxyphenyl)-4-phenyl-2-pyridinyl]sulfanyl}-N-(3-methylphenyl)acetamide | C29H25N3O2S | 479.5927 | | |
| 101 | 334497-76-6 | 2-{[3-cyano-6-(4-ethoxyphenyl)-4-phenyl-2-pyridinyl]sulfanyl}-N-(2,4,6-trichlorophenyl)acetamide | C28H20Cl3N3O2S | 568.9013 | | |
| 102 | 334498-28-1 | 4-chloro-N-{5-[(3,4-dichlorophenyl)methyl]-1,3-thiazol-2-yl}benzamide | C17H11Cl3N2OS | 397.70604 | | |
| 103 | 334498-34-9 | N-(5-benzylthiazol-2-yl)-2-phenylacetamide | C18H16N2OS | 308.4 | | |
| 104 | 334498-79-2 | 5-(4-bromophenyl)-7,8-dimethoxy-1-methyl-3-phenyl-3H-pyrazolo[3,4-c]isoquinoline | C25H20BrN3O2 | 474.3492 | | |
| 105 | 334498-80-5 | 5-(2-bromo-4,5-dimethoxyphenyl)-7,8-dimethoxy-1-methyl-3-phenyl-3H-pyrazolo[3,4-c]isoquinoline | C27H24BrN3O4 | 534.40116 | | |
| 106 | 334498-83-8 | 7,8-dimethoxy-5-(2-methylphenyl)-1,3-diphenyl-3H-pyrazolo[3,4-c]isoquinoline | C31H25N3O2 | 471.55 | | |
| 107 | 334498-96-3 | 5-(3,4-dichlorophenyl)-2-[(4-phenylpiperazin-1-yl)carbonyl]-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine | C24H18Cl2F3N5O | 520.3338296 | | |
| 108 | 334498-99-6 | N-{3-(4-chloro-2-cyclohexylphenoxy)-5-nitrophenyl}-5-(3,4-dichlorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide | C32H23Cl3F3N5O4 | 704.9103296 | | |
| 109 | 334499-04-6 | 5-(4-chlorophenyl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide | C26H20ClF3N6O2 | 540.9242096 | | |
| 110 | 334499-06-8 | N-(1,3-benzodioxol-5-yl)-5-(4-chlorophenyl)-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide | C22H14ClF3N4O3 | 474.8197696 | | |
| 111 | 334499-07-9 | 7-(trifluoromethyl)-5,6-dihydrobenzo[h]pyrazolo[5,1-b]quinazoline-10-carboxamide | C16H11F3N4O | 332.28 | | |
| 112 | 334499-11-5 | N-benzyl-N-methyl-7-(trifluoromethyl)-5,6-dihydrobenzo[h]pyrazolo[5,1-b]quinazoline-10-carboxamide | C24H19F3N4O | 436.43 | | |
| 113 | 334499-16-0 | N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-7-(trifluoromethyl)-5,6-dihydrobenzo[h]pyrazolo[5,1-b]quinazoline-10-carboxamide | C25H18F3N5OS | 493.5035296 | | |
| 114 | 334499-17-1 | N-(4-hydroxyphenyl)-7-(trifluoromethyl)-5,6-dihydrobenzo[h]pyrazolo[5,1-b]quinazoline-10-carboxamide | C22H15F3N4O2 | 424.38 | | |
| 115 | 334499-41-1 | 3-chloro-N-cyclohexyl-5-(4-methoxyphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide | C21H20ClF3N4O2 | 452.8573096 | | |
| 116 | 334499-61-5 | 3-chloro-5-(4-fluorophenyl)-2-{[4-(4-fluorophenyl)-1-piperazinyl]carbonyl}-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine | C24H17ClF5N5O | 521.869696 | | |
| 117 | 334499-62-6 | 3-chloro-5-(4-fluorophenyl)-2-[(4-phenyl-1-piperazinyl)carbonyl]-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine | C24H18ClF4N5O | 503.8792328 | | |
| 118 | 334499-69-3 | 1-{[3-chloro-5-(4-fluorophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]carbonyl}-1,2,3,4-tetrahydroquinoline | C23H15ClF4N4O | 474.8380128 | | |
| 119 | 334499-83-1 | 3-chloro-N-isobutyl-5-(4-methylphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide | C19H18ClF3N4O | 410.8206296 | | |
| 120 | 334499-97-7 | 3-chloro-N-(2-methoxyphenyl)-5-(4-methylphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide | C22H16ClF3N4O2 | 460.8362496 | | |