Methyl N-cyanoethanimideate
Molecular Formula：C4H6N2O | Molecular Weight： 98.1032 | Synonyms：N-Cyanoethanimidic methyl ester, Cyano Methyl Acetamidate, methyl (1E)-N-cyanoethanimidoate, Methyl N-cyanoethylimidoate, Methyl N-cyanoacetoimidate
4,4'-Bis(chlorosulphonyl)diphenyl ether
Molecular Formula：C12H8Cl2O5S2 | Molecular Weight： 367.2249 | Synonyms：4,4-Bis-(chlorosulfonyl)-biphenyl ether, (Diphenyl ether)-, 4,4-disulphonyl chloride, 4,4-Oxybis(benzenesulphonyl chloride), P,P-Oxybisbenzenesulfonyl chloride, 4,4′-Oxybisbenzenesulfonyl Chloride, OBSC, 4,4'-Oxybis(benzenesulfonyl Chloride), 4,4'-Oxybis(benzene-1-sulphonyl) dichloride, 4,4'-oxydibenzenesulfonyl chloride, Bis(4-chlorosulfonylphenyl)ether, 4,4'-Oxybis(benzenesulphonyl chloride), 4,4'-Bis(chlorosulfonyl)diphenyl ether, 4,4'-oxybis-Benzenesulfonyl chloride, 4,4-Bis(chlorosulfonyl)diphenyl ether
3-Amino-5-mercapto-1,2,4-triazole
Molecular Formula：C2H4N4S | Molecular Weight： 116.145 | Synonyms：3-Amino-1,2,4-triazole-5-thiol, 5-amino-4h-1,2,4-triazole-3-thiol, ATSA, 5-amino-1,2-dihydro-3H-1,2,4-triazole-3-thione, 5-Amino-3-mercapto-1,2,4-triazole
1-azaspiro[4.5]decane-2,8-dione
Molecular Formula：C9H13NO2 | Molecular Weight： 167.205 | Synonyms：
2-ethyl-4-methylpentan-1-ol
Molecular Formula：C8H18O | Molecular Weight： 130.2279 | Synonyms：2-Ethyl-4-methyl-pentan-1-ol
2-Mercapto-5-methoxybenzimidazole
Molecular Formula：C8H8N2OS | Molecular Weight： 180.2269 | Synonyms：5-Methoxy-2-benzimidazolethiol, 5-Methoxy-2-mercaptobenzimidazole, 5-Methoxybenzimidazole-2-thiol, 5-methyoxy-2-mercapto Benzimidazole, 2-mercapto-5-methoxy benzimidazole, 5-methoxy-1H-benzimidazole-2-thiol, 5-methoxybenzimidazolin-2-thione, 5-methoxybenzimidazolin-2-mercapto, 5-methoxy-1,3-dihydro-benzoimidazole-2-thione, 5-Methoxy-1,3-dihydro-benzimidazol-2-thion, 1,3-dihydro-5-methoxy-2H-benzimidazole-2-thione, Methoxy-2-mercaptobenzimidazole,5-, 2-MERCAPTO-5-METHOXY-1H-BENZIMIDAZOLE, 5-METHOXY-2-THIOBENZIMIDAZOLE, 5-METHOXY-1H-BENZO[D]IMIDAZOLE-2-THIOL, TIMTEC-BB SBB000219, 5-Methoxy-2-mercaplobenzinidazole, Esomeprazole EP impurities
Fluorene
Molecular Formula：C13H10 | Molecular Weight： 166.2185 | Synonyms：Diphenylenemethane, 2,2'-Methylenebiphenyl, 2,3-Benzindene, o-Biphenylenemethane, alpha-Diphenylenemethane-9H-fluorene, 9H-fluorene, 2,2’-Methylemebiphemyl, alpha-diphenylenemethane, diphenylene-methan, Methane, diphenylene-, o-Biphenylmethane, 2,2'-Methylemebiphemyl
N,N,N',N'-Tetraacetylethylenediamine
Molecular Formula：C10H16N2O4 | Molecular Weight： 228.245 | Synonyms：N,N'-1,2-ethanediylbis[N-acetylacetamide], N,N'-ethylenebis[N-acetylacetamide], T.A.E.D., Tetraacetylethylenediamine, TAED, N,N'-ethane-1,2-diylbis(N-acetylacetamide), 3,4-diacetyl-3,4-diaminohexane-2,5-dione
Octadecyl methacrylate
Molecular Formula：C22H42O2 | Molecular Weight： 338.5677 | Synonyms：2-propenoic acid, 2-methyl-, octadecyl ester, octadecyl 2-methyl-2-propenoate, Octadecyl 2-methylacrylate, octadecyl 2-methylprop-2-enoate, , Stearyl methacrylate, Methacrylic acid stearyl ester
4-vinyl-1,3-dioxolan-2-one
Molecular Formula：C5H6O3 | Molecular Weight： 114.0993 | Synonyms：Vinyl Ethylenecarbonate, VEC, 4-ethenyl-1,3-dioxolan-2-one, (4R)-4-ethenyl-1,3-dioxolan-2-one, (4S)-4-ethenyl-1,3-dioxolan-2-one, Vinyl Ethylene Carbonate