| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 52281-20-6 | | 5-amino-3-methyl-1-phenethyl-pyrazol | | | | |
| 52284-06-7 | 2-氧杂环庚酮与α-氢-ω-羟基-聚(氧乙烯醚)的聚合物 | Caprolactone, polyethylene glycol polymer | [C6H10O2·(C2H4O)nH2O]x | | | |
| 52284-35-2 | | 1,3-benzenedicarboxylic acid, diisodecyl ester | | | | |
| 52285-33-3 | 2-丙烯基膦酸均聚物 | Phosphonic acid, 2-propenyl, homopolymer | (C3H7O3P)x | | | |
| 52285-42-4 | | 4,4'-thiobis-benzenamin dihydrochloride | | | | |
| 52285-95-7 | N,N,N-三甲基-2-[(1-氧代-2-丙烯基)氧基]乙铵与硫酸甲酯盐和2-丙烯酰胺的聚合物 | Ethanaminium, N,N,N-trimethyl-2-[(1-oxo-2-propenyl)oxy]-, methyl sulfate, polymer with 2-propenamide | (C8H16NO2·C3H5NO·CH3O4S)x | | | |
| 52286-11-0 | | 2-propenoic acid, polymer with 2-propenal, sodium salt | | | | |
| 52286-18-7 | | 2-ethanediyl), alpha-sulfo- omega -(octyloxy)-poly(oxy- ammonium salt | | | | |
| 52286-19-8 | α-磺基-ω-癸氧基聚环氧乙烷铵盐 | Decyl alcohol ether sulfate,ethoxylated,ammonium salt | (C2H4O)nC10H22O4S·H3N | | | |
| 52286-56-3 | | octyl-benzenesulfonic aci potassium salt | | | | |
| 52286-58-5 | | ginsenoside rf | C42H72O14 | 801.01 | | |
| 52286-59-6 | | ginsenoside re | C48H82O18 | 947.16 | | |
| 52286-74-5 | | beta-d-glucopyranoside, (3-beta,6-alpha,12-beta)-3,12,20-trihydroxydammar-24-en | C42H72O13 | 785.01 | | |
| 52287-49-7 | | 1-(trimethylsilyl)-3,4-dimethoxybenzene | | | | |
| 52287-50-0 | | 1-(trimethylsilyl)-3,4-(methylenedioxy)benzene | | | | |
| 52287-51-1 | 4-溴-1,2-乙烯基二氧苯 | 3,4-ethylenedioxybromobenzene | C8H7BrO2 | 215.04 | | 62℃ |
| 52287-52-2 | 反-2,6-二氯-β-硝基苯乙烯 | | | | | |
| 52287-53-3 | | 1-nitro-4-[(1e)-2-nitroprop-1-en-1-yl]benzene | | | | |
| 52288-84-3 | | 2,2,4-Trichloro-6-trichloromethyl-1,3,5,2.LAMBDA.5-triazaphosphorine | C3Cl6N3P | 321.74 | | |
| 52289-06-2 | | n-(4-nitrophenyl)propane-1,3-diamine | | | | |
| 52289-51-7 | | 1,5-dichloro-9,10-dinitro-anthracene | | | | |
| 52289-54-0 | | 4-methoxy-2-methylbenzaldehyde | C9H10O2 | 150.17 | | 262℃ |
| 52289-55-1 | | 4-methoxy-2-methylbenzyl alcohol | C9H12O2 | 152.19 | | |
| 52289-93-7 | 2-甲氧基溴苄 | 1-(bromomethyl)-2-methoxybenzene | C8H9BrO | 201.06 | 47-50 °C (lit.) | 228.4 °C at 760 mmHg (lit.) |
| 5229-37-8 | | (2-(2-(1-naphthyl)-4-hexenyloxy)ethyl)trimethyl-ammoniu iodide | | | | |
| 5229-38-9 | | 1-(2-(2-(1-naphthyl)-4-hexenyloxy)ethyl)-piperidin phosphate | | | | |
| 5229-40-3 | | 5-(chloromethyl)-2-phenylpyridine | C12H10ClN | 203.67 | | |
| 5229-85-6 | | 8-(2-hydroxy-3-phenyl)propyl-1-oxa-8-diazaspiro(4.5)decan-2-one | | | | |
| 5229-89-0 | | 8-(3,4-(methylenedioxy)phenethyl)-1-oxa-8-diazaspiro(4.5)decan-2-one | | | | |
| 52292-17-8 | 异十八烷基聚环氧乙烷 | Poly(oxy-1,2-ethanediyl),.alpha.-isooctadecyl-.omega.-hydroxy- | (C2H4O)nC18H38O | | | |
| 52292-18-9 | α-氢基-ω-羟基聚(氧基-1,4-丁二醇)与1,1'-亚甲基双[4-环己基异氰酸根合己烷]的聚合物 | Poly(oxy-1,4-butanediyl),.alpha.-hydro-.omega.-hydroxy-,polymer with 1,1'-methylenebis[4-isocyanatocyclohexane] | [C15H22N2O2·(C4H8O)nH2O]x | | | |
| 52292-20-3 | | 1,4-butanediol, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) | | | | |
| 52292-29-2 | 甲基(1-甲基乙基)苯均聚物 | Benzene,methyl(1-metylethyl)-,homopolymer | [H3CC6H4C(CH3)CH2 ]n | | | |
| 52292-42-9 | Z-2-丁烯二酸单丁酯与二乙烯基苯和乙烯基苯的聚合物 | 2-Butenedioic acid(Z)-,monobutylester,polymer with diethenylbenzene and ethenylbenzene | (C10H10·C8H12O4·C8H8)x | | | |
| 52293-23-9 | | 2-(4-piperonyl-1-piperazinyl)-pyrimidin methanesulfonate | C16H18N4O2.CH4SO3 | 394.44 | | |
| 52294-86-7 | | 3-d)pyrimidine-2,4(1h,3h)-dione, 7-amino-1,3-dimethyl-pyrido( | | | | |
| 52296-34-1 | | dimethyl 1,7-dioxo-1,4,7,10-tetrahydroquino[8,7-h]quinoline-3,9-dicarboxylate | | | | |
| 52297-16-2 | | [ omega -[(3-carboxy-1-oxo-2-propenyl)oxy]- | | | | |
| 52298-01-8 | | 2-d][1,3]oxazine-4,7,12(1h)-trione, 6-nitro-2h-anthra[ | | | | |
| 52298-44-9 | | 4-amino-2,5-dimethoxy-n-phenyl-benzenesulfonamid | C14H16N2O4S | 308.35 | | |
| 52298-71-2 | | ethanol,2-[[4,6-bis(dimethylamnino)-1,3,5-triazin-2-yl] methylamino]- | C10H20N6O | 240.30 | | |
| 52298-80-3 | | 3-(methacryloyloxy)sulfolane | C8H12O4S | 204.24 | | |
| 52298-91-6 | | 1-Allylbenzotriazole | C9H9N3 | 159.19 | | 296 ℃(lit.) |
| 52299-14-6 | | succinyl-trialanine-4-nitroanilide | C19H25N5O8 | 451.43 | | 923.5 °C at 760 mmHg (lit.) |
| 52299-20-4 | 2-[(羟甲基)氨基]-2-甲基1-丙醇 | 1-Propanol,2-[(hydroxymethyl)amino]-2-methyl- | C5H13NO2 | | | |
| 52299-73-7 | | 2-d]oxazolium, 1-ethyl-2-methyl-naphth[ iodide | | | | |
| 523-01-3 | | 1',2'-didehydro-6',7',10,11-tetramethoxy-emeta | | | | |
| 523-02-4 | | 5,8,13,13a-tetrahydro-2,3,10,11-tetramethoxy-g)quinolizin (S)-6h-dibenzo( | | | | |
| 523-06-8 | | yohimban | | | | |
| 523-11-5 | | 17-alpha-fluoro-yohimba | | | | |
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