| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 19194-52-6 | | 3,3-dimethylisoindolin-1-one | | | | |
| 19194-62-8 | | 1h-indole-3-carbonyl cyanide | | | | |
| 19194-96-8 | 6-甲氧基哒嗪-3-羧酸甲酯 | methyl 6-methoxypyridazine-3-carboxylate | | | | |
| 19195-01-8 | | 6-acetylpyridazin-3(2h)-one | | | | |
| 19195-69-8 | | Chlorate(1-),tetrafluoro-,potassium | ClF4K | 150.54 | | |
| 19195-96-1 | | Molybdenum,tricarbonylbis[phosphorous trichloride]-,(OC-6-22)- | C3Cl9MoO3P3 | 591.97 | | |
| 19195-97-2 | | N,N'-Ethylenebis(acetylacetoniminato)oxovanadium(IV) | C12H18N2O3V | 289.22 | | |
| 19196-09-9 | | hexadecyl-guanidin hydrochloride | | | | |
| 19196-71-5 | | 2-naphthacenecarboxamide, 1,4,4a,5,5a,6,11,12a-octahydro-7-bromo-4-(dimethylami | | | | |
| 19197-31-0 | | n,n-dimethyl-alpha-(3-nitrophenylimino)-p-toluidine | | | | |
| 19197-35-4 | | Benzene,1-(1-chloroethoxy)-4-nitro- | C8H8ClNO3 | 201.61 | | |
| 19197-36-5 | | Benzene,1-(1,2-dichloroethoxy)-4-nitro- | C8H7Cl2NO3 | 236.05 | | |
| 19198-75-5 | | decyl 3,4,5-trihydroxybenzoate | | | | |
| 19198-80-2 | | 2,4-diiodo-1h-imidazole | | | | |
| 19198-88-0 | | 1-Bromo-4-methyl-3-hexene | | | | |
| 191980-54-8 | 4-碘-1-三苯甲基-1h-吡唑 | 4-iodo-1-trityl-1h-pyrazole | | | | |
| 1919837-50-5 | 2-[1-(乙磺酰基)-3-[4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1h-吡唑-1-基]氮杂环丁烷-3-基]乙腈 | 2-[1-(ethanesulfonyl)-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazol-1-yl]azetidin-3-yl]acetonitrile | | | | |
| 1919868-75-9 | 3-硝基吡唑并[1,5-a]嘧啶-5(4h)-酮 | 3-nitropyrazolo[1,5-a]pyrimidin-5(4h)-one | | | | |
| 1919868-77-1 | | 2-(2,5-difluorophenyl)pyrrolidine (R)-2-hydroxysuccinate | | | | |
| 1919884-90-4 | 溴二羰基[双[2-(二异丙基膦)乙基]胺]合锰(i) | bromodicarbonyl[bis[2-(diisopropylphosphino)ethyl]amine]manganese(i) | | | | |
| 19199-31-6 | | 4-(3-(4-chlorophenyl)-1-oxo-2-propenyl)-morpholin | | | | |
| 19199-82-7 | | 4-nitrophenyl bromoacetate | C8H6BrNO4 | 260.04 | 83-85℃ | |
| 19199-91-8 | | chloroethane (d5, 98%) | | | | |
| 191998-16-0 | 2-氨基-2-(3,4-二甲氧基苯基)乙酸甲酯 | methyl 2-amino-2-(3,4-dimethoxyphenyl)acetate | | | | |
| 192-47-2 | | dibenzo(h,rst)pentaphene | C28H16 | 352.43 | | |
| 192-51-8 | | dibenzo[fg,op]naphthacene | C24H14 | 302.37 | | |
| 192-65-4 | | 1,2,4,5-dibenzopyrene | C24H14 | 302.37 | | |
| 192-70-1 | | benzo(a)naphtho(8,1,2-cde)naphthacene | | | | |
| 192-97-2 | 苯并[e]芘 | benzo(e)pyrene | C20H12 | 252.31 | 180-182℃ | |
| 1920-05-4 | N,N-二甲基-1-十二烷胺乙酸盐 | 1-Dodecanamine, N,N-dimethyl-, acetate | C14H31N·C2H4O2 | | | |
| 1920-20-3 | | 3-acetoxy-3-(4-methyl-pentyl)-tetrahydro-pyran | C13H24O3 | 228.33 | | |
| 1920-21-4 | | 2,3-dihydro-2,5-dimethyl-2-formyl-4-pyran | C8H12O2 | 140.18 | | |
| 1920-66-7 | | 4-amino-2-chloro-5-nitropyrimidine | | | | |
| 1920-90-7 | | tetrabutyl-plumban | C16H36Pb | 435.65 | | 140℃(1 t |
| 19200-21-6 | 六氟磷酸硝 | hexafluoro-phosphate(1- nitryl | F6NO2P | 190.97 | | |
| 192003-00-2 | l-β-高苏氨酸 | (3r,4r)-3-amino-4-hydroxypentanoic acid | | | | |
| 192003-01-3 | | (S)-4-(indol-3-yl)-beta-homoalanine hydrochloride | | | | |
| 192003-02-4 | | (S)-3,7-diaminoheptanoic acid dihydrochloride | | | | |
| 1920084-32-7 | | ucsf4226 | | | | |
| 19201-32-2 | | n-(4-aminophenyl)-ethylenediamin | | | | |
| 19201-36-6 | 马来酸单[2(1-氧-2-丙烯基)氧乙基]酯 | 2-Butenedioic acid (Z)-, mono[2-[(1-oxo-2-propenyl)oxy]ethyl] ester | C9H10O6 | | | |
| 19202-03-0 | | (2-methylmorpholino)(phenyl)methanone | | | | |
| 19202-04-1 | | (4-chlorophenyl)(morpholino)methanone | | | | |
| 19202-05-2 | 1-(4-氯苯甲酰基)吡咯烷 | 1-(4-chlorobenzoyl)pyrrolidine | | | | |
| 19202-07-4 | 1-(4-氯苯甲酰基)-3-甲基哌啶 | 1-(4-chlorobenzoyl)-3-methylpiperidine | | | | |
| 19202-36-9 | | hinokiflavone | | | | |
| 19202-92-7 | | 6-beta,13-epoxy-8-alpha,13-dihydroxy-11-methyl-4-oxo-ambros-2-en-12-oic aci | | | | |
| 19203-56-6 | | bis-pyridoxine | | | | |
| 19203-93-1 | | vobasan-17-oic acid, 4-demethyl-3-oxo-, methyl ester, sulfate | | | | |
| 19204-12-7 | | dimethyldithio-carbamic aci acetonyl ester | | | | |
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