| 1 | 4244-34-2 | 2(1H)-Quinoxalinone,7-amino-3,4-dihydro-3-methyl-(7CI,8CI) | C9H11N3O | 177.2 | | |
| 2 | 4244-37-5 | 6-Nitroquinoxaline-2-carboxylic acid | C9H5N3O4 | 219.15 | | |
| 3 | 4244-38-6 | 6-Nitroquinoxaline-2-carboxylic acid ethyl ester | C11H9N3O4 | 247.21 | | |
| 4 | 4244-45-5 | 3-(6-aminopurin-9-yl)propanenitrile | C8H8N6 | 188.19 | | |
| 5 | 4244-47-7 | 6-Amino-9H-purine-9-propanoic Acid | C8H9N5O2 | 207.19 | >231°C (dec.) | |
| 6 | 4244-51-3 | 9H-Purine-8-methanol,2-(methylthio)-a-phenyl- | C13H12N4OS | 272.32558 | | |
| 7 | 4244-54-6 | 6H-Purin-6-one,1,9-dihydro-8-(hydroxyphenylmethyl)- | C12H10N4O2 | 242.2334 | | |
| 8 | 4244-55-7 | 6H-Purine-6-thione,1,9-dihydro-8-(hydroxyphenylmethyl)- | C12H10N4OS | 258.299 | | |
| 9 | 4244-59-1 | Propanoyl chloride, 3-methoxy- | C4H7ClO2 | 122.55 | | |
| 10 | 4244-66-0 | 3-Phenylmethoxypropanoic acid chloride | C10H11ClO2 | 198.65 | | |
| 11 | 4244-84-2 | beta-Alanine ethyl ester hydrochloride | C5H12ClNO2 | 153.61 | 67-70°C(lit.) | almost transparency |
| 12 | 4244-88-6 | Arsonium, ethylmethylphenyl(phenylmethyl)-, bromide (1:1) | C16H20AsBr | 367.16 | | |
| 13 | 42443-04-9 | 1-(6-Hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone | C11H13NO2 | 191.23 | | |
| 14 | 42443-15-2 | 1-(6-bromo-2,3-dihydro-5-hydroxy-1H-indol-1-yl)ethanone | C10H10BrNO2 | 256.1 | | |
| 15 | 42443-21-0 | (E)-3-(4-nitrophenyl)-2-phenyl-acrylic acid methyl ester | C16H13NO4 | 283.28 | | |
| 16 | 42443-26-5 | methyl 2-(4-methoxyphenyl)-3-phenylacrylate | C17H16O3 | 268.31 | | |
| 17 | 42443-47-0 | Naphthalene,(1-propenyl)- (9CI) | C13H12 | 168.234 | | |
| 18 | 42443-72-1 | N-[3-(isotridecyloxy)propyl]propane-1,3-diamine | C19H42N2O | 314.54958 | | |
| 19 | 42444-14-4 | 1-(3-Fluoro-4-Methylphenyl)Ethanone | C9H9FO | 152.17 | 31-34°C | |
| 20 | 42444-20-2 | 4'-FLUORO-3',5'-DIMETHYLACETOPHENONE | C10H11FO | 166.19 | | |
| 21 | 42444-92-8 | 2-CHLORO-4-(2-CHLOROPHENYL)THIAZOLE | C9H5Cl2NS | 230.11 | | |
| 22 | 42444-98-4 | 2-CHLORO-4-(3-CHLOROPHENYL)THIAZOLE | C9H5Cl2NS | 230.11 | | |
| 23 | 42445-18-1 | 4,4'-DI(METHYLTHIO)BENZOIN | C16H16O2S2 | 304.43 | | |
| 24 | 42445-29-4 | 2-CHLORO-4-(2-THIENYL)THIAZOLE | C7H4ClNS2 | | | |
| 25 | 42445-38-5 | 2-CHLORO-4-(4-FLUOROPHENYL)-1,3-THIAZOLE | C9H5ClFNS | 213.66 | | |
| 26 | 42445-42-1 | 2-CHLORO-4-(4-CHLOROPHENYL)-5-METHYLTHIAZOLE | C10H7Cl2NS | | | |
| 27 | 42445-46-5 | 4-Methylthio-alpha-bromoacetophenone | C9H9BrOS | 245.139 | 50～52℃ | |
| 28 | 42445-47-6 | 4-(4-(METHYLTHIO)PHENYL)THIAZOL-2-OL | C10H9NOS2 | 223.31 | | |
| 29 | 42445-51-2 | 2-CHLORO-4-(2,4-DICHLOROPHENYL)THIAZOLE | C9H4Cl3NS | | | |
| 30 | 42445-55-6 | 2-Chloro-1-(5-chlorothiophen-2-yl)ethanone | C6H4Cl2OS | 195.06636 | | |
| 31 | 42445-78-3 | N,N'''-ethylenebis[1,3,5-triazine-2,4,6-triamine] | C8H14N12 | 278.27716 | | |
| 32 | 42445-87-4 | 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-ethyl-1-[4-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1-piperazinyl]-5-phenyl- | C22H29N5O4 | 427.5 | | |
| 33 | 42445-89-6 | 1-Piperazinecarboxylic acid, 4-(tetrahydro-2,4,6-trioxo-1(2H)-pyrimidinyl)-, cyclohexyl ester | C15H22N4O5 | 338.36 | | |
| 34 | 42445-93-2 | 1-Piperazineacetamide, N-(1-methylethyl)-4-(tetrahydro-5-methyl-2,4,6-trioxo-1(2H)-pyrimidinyl)- | C14H23N5O4 | 325.36 | | |
| 35 | 42445-94-3 | 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-methyl-1-[4-[2-(4-morpholinyl)-2-oxoethyl]-1-piperazinyl]- | C15H23N5O5 | 353.37 | | |
| 36 | 42446-08-2 | 6-Benzothiazolamine,N,2-dimethyl-(9CI) | C9H10N2S | 178.25 | | |
| 37 | 42447-55-2 | 9H-Purin-6-amine, 8-[1,1'-biphenyl]-4-yl- | C17H13N5 | 287.32 | | |
| 38 | 42447-62-1 | 9H-Purin-6-amine,8-(4-methoxyphenyl)- | C12H11N5O | 241.24864 | | |
| 39 | 42447-65-4 | 9H-Purin-6-amine,8-(3-amino-4-methylphenyl)- | C12H12N6 | 240.26388 | | |
| 40 | 42447-66-5 | Benzenesulfonyl fluoride, 4-[[[[4-(6-amino-9H-purin-8-yl)phenyl]methyl]amino]carbonyl]- | C19H15FN6O3S | 426.42 | | |
| 41 | 42447-82-5 | 3-(HYDROXYIMINO)-URS-12-EN-28-OIC ACID METHYL ESTER | C31H49NO3 | | | |
| 42 | 42447-90-5 | 1H-Indene-3-methanol, α,α-dimethyl-, 3-acetate | C14H16O2 | 216.28 | | |
| 43 | 42448-04-4 | 2,7-Diphenyl-9H-carbazole | C24H17N | 319.4 | 345 °C | |
| 44 | 42448-53-3 | α-(1,4,4-Trimethyl-2-tetrazen-1-yl)methanimine | C4H11N5 | 129.16364 | | |
| 45 | 42448-56-6 | PENTAMETHYLBENZENETHIOL | C11H16S | 180.3 | | |
| 46 | 42448-90-8 | 9-Eicosene | C20H40 | 280.53 | | |
| 47 | 42449-24-1 | Phenylphosphonic acid bis(trimethylsilyl) ester | | | | |