| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 21228-43-3 | 7-硝基-3,4-二氢-1,4-苯并氧氮杂-5(2h)-酮 | 7-nitro-3,4-dihydro-1,4-benzoxazepin-5(2h)-one | | | | |
| 21228-70-6 | | ammonium, (2-hydroxyethyl)triethyl-, iodide, succinate (2:1) | | | | |
| 21228-77-3 | | 3-benzyl-1-(3-(1-methylpiperidinio)propyl)-quinuclidiniu dibromide | | | | |
| 2122800-02-4 | 5-[(苄基-4-氘代)氧基]-1-戊醇 | 5-[(benzyl-4-d)oxy]-1-pentanol | | | | |
| 2122800-04-6 | 1-[[(5-氯戊基)氧基]甲基]苯-4-氘代 | 1-[[(5-chloropentyl)oxy]methyl]benzene-4-d | | | | |
| 2122800-18-2 | 2-[(苯基-4-氘代)(苯基)甲氧基]-n,n-二甲基乙胺 | 2-[(phenyl-4-d)(phenyl)methoxy]-n,n-dimethylethanamine | | | | |
| 2122800-19-3 | 3-[4-[2-(二甲基氨基)乙基]苯氧基-2,6-二氘代]-n,n-二甲基-1-丙胺 | 3-[4-[2-(dimethylamino)ethyl]phenoxy-2,6-d2]-n,n-dimethyl-1-propanamine | | | | |
| 21229-99-2 | | n-(p-(phenylthio)phenyl)-hydroxylamin | | | | |
| 2123-05-9 | | 1-methyl-1-phenyl-biguanid monohydrochloride | | | | |
| 2123-07-1 | | 1-benzyl-1-methyl-biguanid hydrochloride | | | | |
| 2123-19-5 | | 13-pentacosanone | C25H50O | 366.67 | | |
| 2123-24-2 | 六氢-2H-氮杂卓-2-酮钠盐 | 2H-Azepin-2-one, hexahydro-, sodium salt | C6H11NO·Na | | | |
| 2123-27-5 | | 2,4-dichloro-styrene | C8H6Cl2 | 173.04 | | |
| 2123-28-6 | | 2,3-dichloro-styrene | C8H6Cl2 | 173.04 | | |
| 2123-35-5 | | 4,4'-(methoxymethylene)bis[n,n-dimethyl-benzenamin | | | | |
| 2123-85-5 | | p-nitrophenyl acrylate | C9H7NO4 | 193.15 | 61℃ | |
| 21230-07-9 | n-异丙基-4-甲基苯磺酰胺 | n-isopropyl-4-methylbenzenesulfonamide | | | | |
| 21230-41-1 | 2-甲基-2h,4h,5h-吡唑并[3,4-d]嘧啶-4-酮 | 2-methyl-2h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one | | | | |
| 21230-43-3 | | 3-amino-1-methyl-1h-pyrazole-4-carboxylic aci ethyl ester | C7H11N3O2 | 169.18 | | |
| 21230-50-2 | 1-甲基-3-氨基-4-氰基吡唑 | 3-amino-1-methyl-1h-pyrazole-4-carbonitrile | | | | |
| 21230-78-4 | | 4'-fluoro-4-(4-(beta-methoxyphenethyl)-1-piperazinyl)-butyrophenon dihydroc | | | | |
| 21230-79-5 | | 4'-chloro-4-(4-(beta-methoxyphenethyl)-1-piperazinyl)-butyrophenon dihydroc | | | | |
| 21230-80-8 | | 4-(4-(beta-ethoxyphenethyl)-1-piperazinyl)-4'-fluoro-butyrophenon dihydroch | | | | |
| 212307-87-4 | 3-氟-5-溴苯乙醚 | 5-bromo-3-fluorophenetole | | | | |
| 212316-86-4 | 2-butyl-1-[[2′-[1-[[2-butyl-4-chloro-1-[[2′-(2h-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1h-imidazol-5-yl]methyl]-1h-tetrazol-5-yl][1,1′-biphenyl]-4-yl]methyl]-4-chloro-1h-imidazole-5-methanol monopotassium salt | losartan related compound d | | | | |
| 212316-88-6 | 2-butyl-1-[[2′-[2-[[2-butyl-4-chloro-1-[[2′-(2h-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1h-imidazol-5-yl]methyl]-2h-tetrazol-5-yl][1,1′-biphenyl]-4-yl]methyl]-4-chloro-1h-imidazole-5-methanol monopotassium salt | losartan related compound e | | | | |
| 21232-47-3 | 双(3,4-二氯苯基)二氮烯-1-氧化物 | bis(3,4-Dichlorophenyl)diazene-1-oxide | C12H6Cl4N2O | | | |
| 212321-78-3 | 达比加群杂质13 | dabigatran impurity 13 | | | | |
| 212322-56-0 | 3-[3-氨基-4-(甲氨基)-n-(2-吡啶基)苯甲酰氨基]丙酸乙酯 | ethyl 3-[3-amino-4-(methylamino)-n-(2-pyridyl)benzamido]propionate | | | | |
| 212322-77-5 | 达比加群杂质43 | dabigatran impurity 43 | | | | |
| 212327-10-1 | | 7-bromo-2-methoxyquinoxaline | | | | |
| 212327-11-2 | 7-溴喹喔啉-2-胺 | 7-bromoquinoxalin-2-amine | | | | |
| 212329-37-8 | | mrs 1523 | | | | |
| 21233-09-0 | | 3-o-methylfluorescein phosphate*monocyclohexylamm | C21H15O8P.C6H13N | 525.49 | | |
| 21233-61-4 | | methyl quinoline-4-carboxylate | | | | |
| 21233-74-9 | | 3-ethyl-4-quinolinecarboxylic aci ethyl ester | | | | |
| 212333-72-7 | n,n,n',n'-四甲基-s-(1-氧代-2-吡啶基)硫脲六氟磷酸盐 | n,n,n',n'-tetramethyl-s-(1-oxido-2-pyridyl)thiouronium hexafluorophosphate | | | | |
| 2123445-28-1 | 7-氨基-3-甲基噻吩并[2,3-b]吡嗪-6-羧酸 | 7-amino-3-methylthieno[2,3-b]pyrazine-6-carboxylic acid | | | | |
| 2123445-29-2 | 7-氨基-3-甲基噻吩并[2,3-b]吡嗪-6-羧酸甲酯 | methyl 7-amino-3-methylthieno[2,3-b]pyrazine-6-carboxylate | | | | |
| 2123445-30-5 | 7-氨基-2-乙基噻吩并[2,3-b]吡嗪-6-羧酸 | 7-amino-2-ethylthieno[2,3-b]pyrazine-6-carboxylic acid | | | | |
| 2123445-32-7 | 7-氨基-2-乙基噻吩并[2,3-b]吡嗪-6-羧酸甲酯 | methyl 7-amino-2-ethylthieno[2,3-b]pyrazine-6-carboxylate | | | | |
| 2123445-55-4 | 苄基4-溴-2-氟苯乙基氨基甲酸酯 | benzyl 4-bromo-2-fluorophenethylcarbamate | | | | |
| 2123477-78-9 | 1-环丙基吡唑-5-硼酸频哪醇酯 | 1-cyclopropylpyrazole-5-boronic acid pinacol ester | | | | |
| 2123489-30-3 | (5-氯-2-(2-(甲基氨基)噻唑-4-基)吡啶-4-基)(4-(4-氯苄基)哌嗪-1-基)甲酮 | (5-chloro-2-(2-(methylamino)thiazol-4-yl)pyridin-4-yl)(4-(4-chlorobenzyl)piperazin-1-yl)methanone | | | | |
| 21236-55-5 | | qx-222 | | | | |
| 21236-74-8 | | 4-methyl-2-(1-piperidinylmethyl)-pheno | | | | |
| 21236-97-5 | 6-氨基-3-甲基尿嘧啶 | 6-amino-3-methyluracil | | | | |
| 21237-18-3 | | 5-phenyl-4,6-pyrimidinediol | | | | |
| 21237-58-1 | | 1-cyclopentanediacetimide, n-(4-(4-(o-chlorophenyl)-1-piperazinyl)butyl)- mo | | | | |
| 212374-08-8 | 3-(2,2-二溴乙酰基)苄腈 | 3-(2,2-dibromoacetyl)benzonitrile | | | | |
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