| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 51-36-5 | 3,5-二氯苯甲酸 | 3,5-dichloro-benzoic aci | C7H4Cl2O2 | 191.01 | 187-190℃ | |
| 51-38-7 | | butyl 3,5-diiodo-4-hydroxybenzoate | | | | |
| 51-39-8 | | 3,4,5-trichloro-benzoic aci | | | | |
| 51-40-1 | L-去甲肾上腺素酒石酸氢盐(酯) | Benzyl alcohol, .alpha.-(aminomethyl)-3,4-dihydroxy-, (-)-, tartrate (1:1) | C8H11NO3·C4H6O6 | 319.26 | | |
| 51-41-2 | | 4-dihydroxy- alpha-(aminomethyl)- (-)-benzyl alcoho | C8H11NO3 | 169.18 | 220℃ | |
| 51-42-3 | | 3,4-dihydroxy-alpha-((methylamino)methyl)-benzyl alcoho (-)-benzyl alcoho tartrate (1:1 | | | | |
| 51-43-4 | (R)-肾上腺素 | 2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (R)-1 | C9H13NO3 | 183.21 | 208-211℃ | |
| 51-44-5 | 3,4-二氯苯甲酸 | 3,4-dichlorobenzoic acid | C7H4Cl2O2 | 191.01 | 206-209℃ | |
| 51-45-6 | 组胺 | Histamine | C5H9N3 | 111.14 | 84-84℃ | 167℃(0.8 |
| 51-46-7 | | 1,3,6,8-tetraazatricyclo(4.4.1.1(sup 3,8))dodecane | C8H16N4 | 168.24 | | |
| 51-48-9 | 2-甲状腺素 | o-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosin | C15H11I4NO4 | 776.87 | 223℃ | |
| 51-49-0 | | dextrothyroxine | C15H11I4NO4 | 776.87 | 225℃ | |
| 51-50-3 | | n-(2-chloroethyl)-dibenzylamin | | | | |
| 51-52-5 | 丙硫氧嘧啶 | 6-propyl-2-thio-uraci | C7H10N2OS | 170.22 | | |
| 51-54-7 | | atropine-d3 98 atom % d | [2H]3C17H20NO3 | 292.39 | | |
| 51-55-8 | 阿托品 | atropine | C17H23NO3 | 289.38 | 114-118℃ | |
| 51-56-9 | 溴化氢 | 1-alpha-h,5-alpha-h-tropan-3-alpha-ol, mandelate (ester), hydrobromide | C16H21NO3.HBr | 356.25 | 214-217℃ | |
| 51-57-0 | | n,alpha-dimethyl-, hydrochloride, (S)-(+)-phenethylamin | C10H16ClN | 185.69 | | |
| 51-58-1 | | 1-amidino-3-(p-nitrophenyl)-ure monohydrochloride | | | | |
| 51-59-2 | | n-acetyl-5-aminosalicylic acid | | | | |
| 51-60-5 | 甲基硫酸新斯的明 | Benzenaminium, 3-[[(dimethylamino)carbonyl]oxy]-N,N,N-trimethyl-, methyl sulfate | C13H22N2O6S | 334.39 | 146℃ | |
| 51-61-6 | 多巴胺 | 4-(2-aminoethyl)-pyrocatecho | C8H11NO2 | 153.18 | | |
| 51-62-7 | | alpha-methyl-, sulfate (2:1), (-)-phenethylamin | | | | |
| 51-63-8 | (S)-α-甲基苯乙胺硫酸盐(2:1) | Benzeneethanamine, .alpha.-methyl-, (S)-, sulfate (2:1) | C18H28N2O4S | 368.49 | | |
| 51-64-9 | | (+)-alpha-methylphenylethylamine | C9H13N | 135.20 | | |
| 51-65-0 | 4-氟-DL-苯丙氨酸 | DL-4-Fluorophenylalanine | C9H10FNO2 | 183.18 | 253-255℃ | |
| 51-66-1 | 对甲氧基乙酰苯胺 | p-Methoxy-acetanilide | C9H11NO2 | 165.19 | 129-132℃ | |
| 51-67-2 | 对羟基苯乙胺 | p-(2-aminoethyl)-pheno | C8H11NO | 137.18 | | |
| 51-68-3 | 氯酯醒 | (p-chlorophenoxy)-acetic aci 2-(dimethylamino)ethyl ester | C12H16ClNO3 | 257.73 | | |
| 51-71-8 | | phenethyl-hydrazin | | | | |
| 51-73-0 | | 1,1'-(2-butynylene)di-pyrrolidin | | | | |
| 51-74-1 | | 1h-imidazole-4-ethanamine, phosphate (1:2) | C5H9N3.2*H3PO4.H2O | 325.15 | 128-132℃ | |
| 51-75-2 | 氮芥 | 2,2'-dichloro-n-methyl-diethylamin | C5H11Cl2N | 156.05 | | |
| 51-77-4 | 吉法酯 | (e,e,e)-5,9,13-trimethyl-4,8,12-tetradecatrienoic acid 3,7-dimethyl-2,6-octad | | | | |
| 51-78-5 | 对氨基苯酚盐酸盐 | p-Aminophenol hydrochloride | C6H7NO·HCL | 145.588 | 302℃ | |
| 51-79-6 | 氨基甲酸乙酯 | Ethyl carbamate | C3H7NO2 | 89.09 | 47-51℃ | 182-184℃ |
| 51-80-9 | N,N,N',N'-四甲基甲二胺 | N,N,N',N'-tetramethyl-Methanediamine | C5H14N2 | 102.18 | | 85℃ |
| 51-81-0 | 间氨基酚盐酸盐 | 3-hydroxyanilinium chloride | C6H7NO·HCl | | | |
| 51-82-1 | | dithio-carbamic aci n,n-dimethyl-carbamic aci dimethylaminomethyl ester | | | | |
| 51-83-2 | 卡巴胆碱 | (2-carbamoyloxyethyl)trimethylammonium chloride | C6H15ClN2O2 | 182.65 | 200-204℃ | |
| 51-84-3 | | choline acetate (ester) | | | | |
| 51-85-4 | | 2,2'-dithiobis-ethylamin | | | | |
| 51-90-1 | | carbon dioxide-14c | | | | |
| 51-92-3 | | tetramethylammonium | | | | |
| 51-93-4 | | ethyltrimethyl-ammoniu iodide | C5H14N | 88.17 | | |
| 51-94-5 | | laurate (ester) | | | | |
| 51-98-9 | 醋酸炔诺酮 | 17-acetoxy-19-nor-17-alpha-pregn-4-en-20-yn-3-on | C22H28O3 | 340.46 | | |
| 510-13-4 | 中国绿 | alpha,alpha-bis(p-dimethylaminophenyl)-benzyl alcoho | | | 112-114℃ | |
| 510-15-6 | | 4,4'-dichloro-benzilic aci ethyl ester | C16H14Cl2O3 | 325.19 | | |
| 510-18-9 | | acetomycin | | | | |
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