| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 41886-30-0 | | (1e,3e)-(phenylhydrazono)malonaldehyde dioxime | | | | |
| 41886-31-1 | | 1,2,3-propanetrione, 1,3-dioxime | | | | |
| 41887-54-1 | | -acetate, o-(2-butenyl) oxime | | | | |
| 41887-55-2 | | -acetate, o-farnesyloxime | | | | |
| 41887-56-3 | | -acetate, o-(2-ethoxy ethyl)oxime | | | | |
| 41887-57-4 | | -acetate, o-(hept-3-yl) oxime | | | | |
| 41887-58-5 | | 2-a)benzimidazol-3(2h)-one, 2-(phenylmethylene)-thiazolo( | | | | |
| 41888-21-5 | | 2-oxo-3-piperidinecarboxylic acid | | | | |
| 41888-58-8 | | n-acetyl-o-methyl-m-dl-tyrosine | | | | |
| 41888-66-8 | | 4-(3-acetoxybenzylidene)-2-methyl-2-oxazolin-5-one | | | | |
| 41889-45-6 | | benzoylnorecgonine | | | | |
| 41889-65-0 | | 4-(4-tert-butylphenyl)thiophenol | | | | |
| 4189-02-0 | | undecenoicacid | | | | |
| 4189-10-0 | | butyric acid, 2-ethyl-, 2,2,2-trichloroethyl ester | | | | |
| 4189-11-1 | | n,n'-bis(piperonylidene)-1,4-phenylenediamine | | | | |
| 4189-44-0 | 硫脲-S,S-二氧化物 | Urea, thio-, 2,2-dioxide | CH4N2O2S | 108.11 | | |
| 4189-47-3 | | 1-bromoacetoxy-2-propano | | | | |
| 4189-78-0 | | alpha-(2-(dimethylamino)-1-methylethyl)-4-methyl-benzhydro oxalate (1:1) | | | | |
| 4189-79-1 | | 1,2,3,4-tetrahydro-2-(3,3-diphenylallyl)-isoquinolin | | | | |
| 4189-91-7 | | bufa-20,22-dienolide, 14,15-epoxy-3,5,16-trihydroxy-, 3,16-diacetate | | | | |
| 41890-12-4 | | n,n'-dimethyl-benzenecarboximidamid monohydrochloride | | | | |
| 41890-13-5 | | 1-(iminophenylmethyl)-piperidin monohydrochloride | | | | |
| 41890-92-0 | 3,7-二甲基-7-甲氧基-2-辛醇 | 7-methoxy-3,7-dimethyl-2-Octanol | C11H24O2 | | | |
| 41891-54-7 | | triethyl 3-methyl-4-phosphono-2-buten-oate (cis+trans) | | | | 284℃ |
| 41891-88-7 | | 2-decylthio-ethano | | | | |
| 41892-01-7 | (3-氯-2-羟基丙基)十二烷基二甲基氯化铵 | Ammonium, dodecyldimethyl(2-hydroxy-3-chloropropyl)-, chloride | C17H37ClNO·Cl | | | |
| 41892-71-1 | | butanedioic acid, oxo-, 1-ethyl ester, sodium salt | | | | |
| 41892-81-3 | | ethyl 2-acetyl-4-oxopentanoate | | | | |
| 41898-97-9 | | 1,2,4-tripropyl-benzene | C15H24 | 204.35 | | |
| 4190-05-0 | | [1,1'-biphenyl]-2,3',4-triol | | | | |
| 4190-14-1 | | n-phenacylbenzamide | | | | |
| 4190-41-4 | | Boron,tribromo[selenobis(methane)],(T-4)- | C2H6BBr3Se | 359.55 | | |
| 4190-42-5 | | Boron,trichloro[selenobis(methane)],(T-4)- | C2H6BCl3Se | 226.20 | | |
| 4190-46-9 | | Selenium,dibromodiphenyl- | C12H10Br2Se | 392.98 | | |
| 4190-95-8 | | phenazin-2-ol | C12H8N2O | 196.20 | | |
| 41900-28-1 | | Tin,trichloromethylbis[1,1-1-oxybis[ethane]]-,(OC-6-32)- | C9H23Cl3O2Sn | 388.33 | | |
| 41900-29-2 | | Tin,trichloromethylbis[tetrahydrofuran]-,(OC-6-32)- | C9H19Cl3O2Sn | 384.30 | | |
| 41900-30-5 | | Tin,tetrabromobis[1,1-1-oxybis[ethane]]-,(OC-6-11)- | C8H20Br4O2Sn | 586.55 | | |
| 41901-72-8 | 2,5-二乙氧基甲苯 | 2,5-diethoxytoluene | | | | |
| 41902-42-5 | | 3-(1,1-dimethylethyl)-2,2,4,4-tetramethyl-3-pentanol | C13H28O | 200.36 | | |
| 41903-41-7 | 乙基三甲基苯 | Ethyltrimethyl benzene | | | | |
| 41903-57-5 | | | | | | |
| 41903-81-5 | 5-十六酮 | 5-hexadecanone | | | | |
| 41904-40-9 | | (3-chlorophenyl)acetaldehyde | | | | |
| 41905-79-7 | | 3-(acetyloxy)-2-(2,4,6-trimethylphenyl)-1h-inden-1-on | | | | |
| 41905-80-0 | | hexanoic acid, 2-ethyl-, 1-oxo-2-(2,4,6-trimethylphenyl)-1h-inden-3-yl ester | | | | |
| 41906-06-3 | | 17a-hydroxypregnenolone 3-acetate | C23H34O4 | 374.52 | | |
| 41906-71-2 | | 2,3-dihydro-1,3-dimethyl-1-(2-methyl-2-phenylpropyl)-3-phenyl-1h-inden | | | | |
| 41906-86-9 | | nitrocefin | | | | |
| 41907-99-7 | | 5-acetyl-thiophene-3-carbaldehyde | | | | |
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