| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 54994-35-3 | 2-氯-6-苯基嘧啶-4-胺 | 2-chloro-6-phenylpyrimidin-4-amine | C10H8ClN3 | 205.64 | | |
| 54995-50-5 | | 2-p-tolylbenzooxazol-5-ylamine | | | | |
| 54995-51-6 | | 2-(4-chloro-phenyl)-benzooxazol-5-ylamine | | | | |
| 54995-53-8 | | 2-(4-methoxy-phenyl)-benzooxazol-5-ylamine | | | | |
| 54995-57-2 | | 2-(3-iodophenyl)-1,3-benzoxazol-5-amine | | | | |
| 54995-90-3 | | 2-c)pyridine, 1,2,3,4-tetrahydro-4-methyl-benzofuro( hydrochloride | | | | |
| 54995-94-7 | | 2-c)pyridine, 1,2,3,4-tetrahydro-2-(3-(diethylamino)propionyl)-benzofuro( hy | | | | |
| 54995-95-8 | | 2-c)pyridine, 1,2,3,4-tetrahydro-2-(3-piperidinylpropionyl)-benzofuro( hydro | | | | |
| 54995-99-2 | | 4'-fluoro-4-(1,2,3,4-tetrahydrobenzofuro(3,2-c)pyridin-2-yl)-butyrophenon h | | | | |
| 54996-00-8 | | 4'-fluoro-4-(4-methyl-1,2,3,4-tetrahydrobenzofuro(3,2-c)pyridin-butyrophenon | | | | |
| 54996-03-1 | | 1,2,3,6-tetrahydro-2,2,6,6-tetramethyl-4-pyridinecarboxylic aci ethyl ester | | | | |
| 54996-07-5 | | 2,2,6,6-tetramethylpiperidine-4-carboxylic acid hydrochloride | C10H20ClNO2 | 221.72 | | |
| 54996-16-6 | | 4-amino-n-1,5-naphthyridin-2-yl-benzenesulfonamid | | | | |
| 54996-17-7 | | 4-amino-n-(6-chloro-1,5-naphthyridin-2-yl)-benzenesulfonamid | | | | |
| 54996-33-7 | | (R)-(+)-3-hydroxy-5-oxo-1-cyclopentene-1- heptanoi | | | 40-43℃ | |
| 54996-48-4 | | 4-amino-benzenecarbodithioic aci methyl ester | | | | |
| 54996-53-1 | | nat 02-677 | | | | |
| 54997-53-4 | | 4-(10,11-dihydro-8-ethyldibenzo(b,f)thiepin-10-yl)-1-piperazinepropano meth | | | | |
| 54997-55-6 | | 1-(10,11-dihydro-8-ethyldibenzo(b,f)thiepin-10-yl)-piperazin (z)-2-butenedi | | | | |
| 54997-58-9 | | 1-methyl-4-(8-(1-methylethyl)dibenzo(b,f)thiepin-10-yl)-piperazin methanesu | | | | |
| 54997-66-9 | | 1-(8-butyldibenzo(b,f)thiepin-10-yl)-4-methyl-piperazin (z)-2-butenedioate | | | | |
| 54997-72-7 | | 1-(8-cyclopropyl-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-methyl-piperazin | | | | |
| 54997-74-9 | | 1-(8-cyclopentyl-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-methyl-piperazin | | | | |
| 54997-77-2 | | 4-(8-cyclopentyl-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazinepropano | | | | |
| 54997-90-9 | 4-异丙基苯磺酰氯 | 4-Isopropylbenzenesulfonyl chloride | C9H11ClO2S | 218.69 | | 142°C/5mmHg |
| 54997-92-1 | | 4-butylbenzene-1-sulfonyl chloride | C10H13ClO2S | 232.73 | | |
| 54997-94-3 | | 4-cyclopentylbenzenesulfonyl chloride | | | | |
| 54997-99-8 | 2-硝基-5-哌啶苯胺 | 2-nitro-5-piperidinoaniline | C11H15N3O2 | 221.26 | | |
| 54998-00-4 | | 5-morpholin-4-yl-2-nitro-aniline | C10H13N3O3 | 223.23 | 182-185℃(decomp)(Solv: ethanol (64-17-5)) | 469.7±45.0℃(Predicted) |
| 54998-08-2 | | 4-(4-methylpiperazino)-1,2-benzenediamine 4hcl | C11H18N4 | 206.29 | 118-120℃ | 419.7±45.0℃(Predicted) |
| 54998-28-6 | | ethyl 4-hydroxybenzimidate hydrochloride | C9H12ClNO2 | 201.65 | 173℃ | |
| 54998-29-7 | | ethyl 4-methoxybenzimidate hcl | C10H14ClNO2 | 215.68 | | |
| 54998-30-0 | | ethyl 3-methoxybenzene-1-carboximidate hydrochloride | | | | |
| 54998-35-5 | 3-甲基苯-1-羧酰亚胺乙酯盐酸盐 | Ethyl 3-methylbenzene-1-carboximidate hydrochloride | C10H14ClNO | 199.68 | | |
| 54998-45-7 | | 4-amino-n-(2-(4-phenyl-1-piperazinyl)ethyl)-benzamid | | | | |
| 54998-46-8 | | 4-amino-n-(1-methyl-2-(4-(2-pyridinyl)-1-piperazinyl)ethyl)-benzamid | | | | |
| 54998-52-6 | | 4-amino-n-(2-(4-(6-methyl-2-pyridinyl)-1-piperazinyl)ethyl)-benzamid hydrat | | | | |
| 54998-55-9 | | 3-pyridinecarboxamide, 6-(acetylamino)-n-(2-(4-(2-pyridinyl)-1-piperazinyl)ethy | | | | |
| 54999-00-7 | 油酸三乙醇胺酯 | 9-Octadecenoic acid(Z)-,[(2-hydroxyethyl)imino]di-2,1-ethanediyl ester | C42H79NO5 | 678.08 | | |
| 54999-07-4 | 麦角内酯 | ergolide | C17H22O5 | 306.35 | | |
| 54999-14-3 | | 7h-(1,3)diazepino(2,1-a)isoindol-7-ol, 2,3,4,5-tetrahydro-7-(3,4-dichlorophenyl | | | | |
| 54999-27-8 | | 11b-diazacyclohepta(jk)fluorene, 1,2,3,3a,4,5,6,7-octahydro-9-methyl- monohy | | | | |
| 54999-33-6 | | 1-methyl-3-(3,4-xylyl)urea | | | | |
| 55-03-8 | l-甲状腺素钠盐五水合物 | l-thyroxine sodium salt pentahydrate | C15H10I4NNaO4·xH2O | 798.85 (anhydrous basis) | 207-210 (dec.)(lit.) | |
| 55-06-1 | 三碘代甲状腺素钠盐 | liothyronine sodium | C15H11I3NNaO4 | 672.95 | 205℃ | |
| 55-10-7 | 4-羟基-3-甲氧基扁桃酸 | Benzeneacetic acid,.alpha.,4-dihydroxy-3-methoxy- | C9H10O5 | 198.17 | 132-134 °C (dec.)(lit.) | |
| 55-16-3 | | scopolamine hydrochloride | C17H21NO4.HCl | 339.81 | | |
| 55-18-5 | 亚硝基-二乙基胺 | diethyl-nitroso-amine | C4H10N2O | 102.14 | | 177℃ |
| 55-21-0 | 苯甲酰胺 | benzoyl amide | C7H7NO | 121.14 | 127-130℃ | 228℃ |
| 55-22-1 | γ-吡啶甲酸 | isonicotinic acid | C6H5NO2 | 123.11 | 310-315℃ | 260℃(15 |