| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 21715-90-2 | N-羟基5-降冰片烯-2,3-二羟基亚胺 | 3(2h)-dione, 3a,4,7,7a-tetrahydro-2-hydroxy-7-methano-1h-isoindole-1 | C9H9NO3 | 179.175 | 167-170℃ | |
| 21715-98-0 | | 6-hydroxy-5h-pyrrolo[3,4-b]pyrazine-5,7(6h)-dione | | | | |
| 21716-67-6 | | 2-[(carboxymethyl)(methyl)amino]benzoic acid | | | | |
| 21716-81-4 | | 2-(propylamino)benzoic acid | | | | |
| 21716-89-2 | | 3-(2-aminoethyl)-indol-5-o succinate | | | | |
| 21717-29-3 | | 2-amino-6-ethylpyridine | C7H10N2 | 122.16 | | |
| 21717-95-3 | | 2-amino-3-fluoropyridine | C5H5FN2 | 112.10 | | |
| 21717-96-4 | 2-氨基-5-氟吡啶 | 2-amino-5-fluoropyridine | C5H5FN2 | 112.10 | 93-97℃ | |
| 21717-99-7 | 5-(4-氟苯基)-1,3-噁唑-2-羧酸乙酯 | ethyl 5-(4-fluorophenyl)-1,3-oxazole-2-carboxylate | | | | |
| 217176-82-4 | | dansyl-x, se | | | | |
| 217176-83-5 | 二氢罗丹明 6g | dihydrorhodamine 6g | | | | |
| 217176-86-8 | | neurodye di-12-aneppq | C47H77Br2N3 | 843.95 | | |
| 217176-91-5 | | caged mk801 | | | | |
| 21718-02-5 | | 5-(4-fluorophenyl)oxazol-2-ylamine | | | | |
| 21718-11-6 | n-苯-4-(三氟甲基)苯磺酰胺 | n-phenyl-4-(trifluoromethyl)benzenesulfonamide | | | | |
| 21718-14-9 | n-(2-氟苯)-4-(三氟甲基)苯磺酰胺 | n-(2-fluorophenyl)-4-(trifluoromethyl)benzenesulfonamide | | | | |
| 217180-76-2 | | 8-azido-octanoic acid | | | | |
| 217180-81-9 | | n3-peg5-ch2cooh | | | | |
| 217186-14-6 | | 2-(3-trifluoromethylphenoxy)-5-nitrobenzaldehyde | | | | |
| 217186-15-7 | | 2-(4-acetophenoxy)-3-chloro-5-trifluoromethylpyridine | | | | |
| 217186-16-8 | | 4-(trifluoromethoxy)benzenesulfonylacetonitrile | | | | |
| 217186-17-9 | | 5-nitro-2-[4-(trifluoromethyl)phenoxy]benzaldehyde | | | | |
| 217189-40-7 | | 2-[Bis(2,4-di-tert-butyl-phenoxy)phosphinooxy]-3,5-di(tert-butyl)phenyl-palladium(II)chloride Dimer | C84H124Cl2O6P2Pd2 | 1575.57 | | |
| 21719-28-8 | | 2-aziridin-1-yl-1-(4-nitro-phenyl)-ethanol | | | | |
| 21719-46-0 | | 1-(4-(dimethylamino)benzoyl)-4-phenylsemicarbazide | | | | |
| 21719-47-1 | | 1-(4-methoxybenzoyl)-4-phenylsemicarbazide | | | | |
| 21719-63-1 | | 2,4-dichlorobenzaldehyde phenylhydrazone | | | | |
| 21719-85-7 | | Phosphorodichloridous acid 4-methylphenyl ester | C7H7Cl2OP | 209.01 | | |
| 21719-87-9 | | n-(m-fluorophenyl)-benzamidin | | | | |
| 217190-13-1 | | everfluor tr-x, se | | | | |
| 217190-34-6 | 3,4-二羟基-2-甲基苯甲酸乙酯 | ethyl 3,4-dihydroxy-2-methylbenzoate | | | | |
| 217192-22-8 | | 4-(4-pyridinyl)benzenemethanol | | | | |
| 217196-49-1 | 5-氨基-6-溴异-1(3h)-酮 | 5-amino-6-bromo-1(3h)-isobenzofuranone | | | | |
| 2172-02-3 | | hafnium t-butoxide | | | | 90℃(5 to |
| 2172-12-5 | | yttrium isopropoxide | | | | |
| 2172-33-0 | 二萘并[2,3-I:2',3'-I']苯并[1,2-A:4,5-A']二咔唑-5,7,12,17,19,24(6H,18H)-六酮 | Dinaphtho[2,3-i:2',3'-i']benzo[1,2-a:4,5-a']dicarbazole-5,7,12,17,19,24(6H,18H)-hexone | C42H18N2O6 | | | |
| 2172-48-7 | | dimethyl 2,2-bis(4-chlorobenzyl)malonate | | | | |
| 2172-49-8 | 3,3,3-三(4-氯苯基)丙酰氯 | 3,3,3-Tris(4-chlorophenyl)propionyl chloride | C21H14Cl4O | 424.15 | | |
| 2172-51-2 | 3,3,3-三(4-氯苯基)丙腈 | 3,3,3-tris(4-chlorophenyl)propionitrile | C21H14Cl3N | 386.71 | 175-177℃ | |
| 21720-43-4 | | 5,5-diphenyl-3-((4-methyl-1-piperazinyl)methyl)-2-thio-hydantoi | | | | |
| 21721-73-3 | | 4,6-dichloro-2-cyclopropyl-5-methylpyrimidine | | | | |
| 21721-78-8 | | 2'-carbamoyl-2-chloroacetanilide | | | | |
| 21721-92-6 | | 2-methyl-4-nitro-1-(p-nitrophenyl)-imidazol | | | | |
| 21722-06-5 | | 1-(4-methoxyphenyl)-1h-imidazol-2-amine | | | | |
| 21722-08-7 | | 1-phenyl-1h-imidazol-2-amine | | | | |
| 21722-49-6 | | triheptylphosphine sulfide | C21H45PS | 360.62 | | |
| 21722-53-2 | | tridecylphosphine sulfide | C30H63PS | 486.86 | | |
| 21722-66-7 | | 2-methyl-1-(3,4-methylenedioxybenzoyl)-5-methoxy-1h-indole-3-acetic aci | | | | |
| 21722-83-8 | 乙酸环己基乙酯 | Cyclohexaneethanol, acetate | C10H18O2 | | | |
| 21722-85-0 | | phenyl-phosphonothioic aci o-ethyl s-(phenylmethyl) ester | | | | |
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