| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 493-52-7 | 对二甲氨基苯偶氮对苯甲酸 | p-Methyl rde | C15H15N3O2 | 269.31 | 179-182℃ | 78°C |
| 493-53-8 | | salicylic acid, acetate, sodium salt | | | | |
| 493-57-2 | 苯并[b]噻吩-2,3-二酮 | benzo[b]thiophene-2,3-dione | C8H4O2S | 164.18 | 114-117 °C (lit.) | 247 °C at 760 mmHg (lit.) |
| 493-72-1 | 5-苯基-1,3-环已二酮 | 5-Phenylcyclohexane-1,3-dione | C12H12O2 | 188.22 | 188℃ | 356.5°C |
| 493-74-3 | | 3,3',5,5'-Tetramethoxydiphenoquinone | | | 293℃ | |
| 493-75-4 | | bialamicol | | | | |
| 493-76-5 | | propanocaine | | | | |
| 493-77-6 | | 2,4,6-Triphenyl-1,3,5-triazine | C21H15N3 | 309.36 | 231-236℃ | 230°C/0.01mmHg(lit.) |
| 493-78-7 | | n,n-dimethyl-n'-phenyl-n'-2-thenyl-ethylenediamin | | | | |
| 493-80-1 | | histapyrrodine | | | | |
| 493-88-9 | | mesobiliverdin (microbial source) | | | | |
| 493-90-3 | | mesoporphyrin ix | C34H38N4O4 | 566.70 | | |
| 493-92-5 | | 1-(alpha-propylphenethyl)-pyrrolidin | | | | |
| 4930-98-7 | | 2-Pyridylhydrazine | C5H7N3 | 109.13 | 41-44℃ | 90℃(1 to |
| 4930-99-8 | | 2-hydrazino-3-methylpyridine | C6H9N3 | 123.1558 | | |
| 493002-01-0 | | 2-(n-(3,5-dichlorophenyl)methylsulfonamido)-n-isobutylacetamide | | | | |
| 493003-34-2 | | 5-((2,6-dimethylanilino)methyl)-4-phenyl-2,4-dihydro-3h-1,2,4-triazole-3-thione | | | | |
| 493004-53-8 | | ethyl 4-(2,6-difluorophenyl)-4-oxobutyrate | | | | |
| 493019-55-9 | | (3-(trifluoromethyl)isoxazol-4-yl)methanol | | | | |
| 493024-38-7 | | 2-quinolin-4-yl-1-(4-trifluoromethylphenyl)ethanol | | | | |
| 493024-39-8 | | 3-Chloro-5-fluorobenzyl bromide | C7H5BrClF | 223.47 | 25-30 °C | |
| 493024-40-1 | | 4-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]piperidine | C13H14FN3O | 247.27 | | |
| 493026-47-4 | 4-[(boc-氨基)甲基]哌啶-4-甲醇 | 4-[(boc-amino)methyl]piperidine-4-methanol | C12H24N2O3 | 244.33 | | |
| 493026-61-2 | | 3-(boc-amino)-dl-alanine ethyl ester | | | | |
| 493035-82-8 | 4-羟基-2-甲苯基硼酸 (含不同量的酸酐) | 4-hydroxy-2-methylphenylboronic acid (contains varying amounts of anhydride) | C7H9BO3 | 151.96 | 100-104°C | 361.4°C |
| 493036-44-5 | | n-(trifluoroacetyl)piperidine-4-isocyanate | | | | |
| 493036-46-7 | | 2-(3,5-difluorophenyl)malondialdehyde | | | | |
| 493036-47-8 | | 2-(4-fluorophenyl)malondialdehyde | C9H7FO2 | 166.15 | | |
| 493036-48-9 | | 2-(4-trifluoromethoxyphenyl)malondialdehyde | | | | |
| 493036-49-0 | | 2-(3-trifluoromethylphenyl)malondialdehyde | | | | |
| 493036-50-3 | | 2-(4-trifluoromethylphenyl)malondialdehyde | | | | |
| 493038-53-2 | (5-(叔丁基)-1H-吡唑-3-基)甲醇 | (5-(Tert-Butyl)-1H-Pyrazol-3-Yl)Methanol | C8H14N2O | 154.21 | | |
| 493038-85-0 | | (2z)-3-(dimethylamino)-2-pyridin-2-ylacrylonitrile | | | | |
| 493038-87-2 | 4-(2-吡啶基)-5-氨基吡唑 | 5-amino-4-(2-pyridyl)pyrazole | C8H8N4 | 160.18 | | |
| 493038-92-9 | | 1,2-dibromo-3-(trifluoromethyl)benzene | | | | |
| 493038-93-0 | 3-氯-5-氟苯乙腈 | 3-chloro-5-fluorophenylacetonitrile | C8H5ClFN | 169.58 | | |
| 4931-00-4 | 1-(4-甲基吡啶-2-基)肼 | 1-(4-methylpyridin-2-yl)hydrazine | C6H9N3 | 123.16 | | |
| 4931-01-5 | 2-肼基-5-甲基吡啶 | 2-hydrazinyl-5-methylpyridine | C6H9N3 | 123.1600 | | |
| 4931-18-4 | 8-甲基-[1,2,4]三唑并[1,5-a]吡啶 | 8-Methyl-[1,2,4]triazolo[1,5-a]pyridine | C7H7N3 | 133.15 | | |
| 4931-24-2 | 6-甲基-[1,2,4]三唑并[1,5-a]吡啶 | 6-Methyl-[1,2,4]Triazolo[1,5-A]Pyridine | C7H7N3 | 133.15 | | |
| 4931-46-8 | | n-(3-methyl-2-pyridyl)formamide | | | | |
| 4931-47-9 | | n-(5-methyl-2-pyridinyl)-acetamide | C8H10N2O | 150.18 | | |
| 4931-50-4 | | 1-(p-dimethylaminobenzylidene)-5-(5-nitrofurfurylidene)-carbohydrazid | | | | |
| 4931-66-2 | | methyl (S)-(+)-2-pyrrolidone-5-carboxylate | C6H9NO3 | 143.14 | | |
| 4931-68-4 | | butyl (S)-(-)-2-pyrrolidone-5-carboxylate | | | | |
| 4931-70-8 | | n-octyl l-2-pyrrolidone-5-carboxylate | C13H23NO3 | 241.33 | | |
| 4932-09-6 | | 5-nitro-2-furaldehyd carbohydrazone | | | | |
| 4932-11-0 | | 1-benzylidene-5-(5-nitrofurfurylidene)-carbohydrazid | | | | |
| 4932-15-4 | | 4,4'-((methylimino)bis(methylene))bis(2,6-bis(1,1-dimethylethyl)-pheno | | | | |
| 4932-53-0 | | ([[(propylamino)carbonyl]amino]sulfonyl)benzene | | | | |
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