添加剂是指在生产过程中为了改善产品性能、提高效率或者实现特定功能而加入的辅助物质。它们广泛应用于有机化学、化学化工和生物医药等领域。
1. 有机化学中的添加剂催化剂:在合成反应中,催化剂能够加速化学反应并降低活化能,但不被消耗或仅少量参与最终产物。例如,铂是一种有效的氢气还原催化剂。
溶剂:用于溶解底物和试剂以促进化学反应的进行。水、乙醇等都是常用的溶剂。
稳定剂:防止聚合物老化或降解的物质,如抗氧化剂可以保护塑料制品不受热氧的影响。
表面活性剂:用于改善液体的润湿性,减少界面张力。肥皂和洗涤剂就是常用的表面活性剂。
营养补充剂:在细胞培养基中加入特定维生素、氨基酸等成分以支持细胞生长。
药物载体与辅料:将药物包裹或分散于适当材料中,提高药物的稳定性和生物利用度。微囊化技术是一种常用的药物递送方法。
添加剂的选择需考虑其化学性质及其在特定应用环境下的表现。正确合理地选择与使用添加剂对于确保产品的质量和安全性至关重要。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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—— | (R,Z)-Butyl 12-hydroxyoctadec-9-enoate | 151-13-3 | C22H42O3 |
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—— | Fmoc-D-Tyr(OAll)-OH | 204269-35-2 | C27H25NO5 |
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—— | triisopropyl benzene-1,2,4-tricarboxylate | 1528-53-6 | C18H24O6 |
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—— | 1-Ethoxy-1-cis-hex-3-enoxy-ethan | 28069-74-1 | C10H20O2 |
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—— | histidylglycine | 2578-58-7 | C8H12N4O3 |
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—— | endo-5,6-Trimethylen-2-norbornanon | 13380-94-4 | C10H14O |
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—— | exo-Trimethylen-norbornanon-(2) | 13380-94-4 | C10H14O |
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—— | 1,1,3e-Trimethylcyclohexan | 3073-66-3 | C9H18 |
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—— | 2,4,6-trivinylcycloboroxane pyridine complex | 95010-17-6 | C11H14B3NO3 |
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—— | cholecalciferol | 22350-41-0 | C27H44O |
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—— | (+)-(3R)-2,2,3-Tribrombutan | 62127-47-3 | C4H7Br3 |
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—— | 1-t-butoxycarbonyl-4,4'-aminophenylpiperazine hydrochloride | 1187930-99-9 | C15H23N3O2*ClH |
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—— | Xanthylium, 3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-, inner salt, sodium salt (1:1) | 12220-28-9 | C35H29N2NaO7S2 |
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—— | trans-3,5,4'-trihydroxystilbene 4'-O-β-D-(6-O-galloyl)glucopyranoside | 64898-03-9 | C27H26O12 |
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—— | 2,4,7-Undecatrienal nitrosohydrazone | 76896-80-5 | C11H17N3O |
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—— | cis,trans,trans-3,3,5-Trimethyl-cyclohexylamin | 15901-42-5 | C9H19N |
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—— | N-Butylricinoleate | 151-13-3 | C22H42O3 |
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—— | (S)-3-((tert-Butoxycarbonyl)amino)-3-(furan-2-yl)propanoic acid | 1217736-81-6 | C12H17NO5 |
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—— | Triacsin c | 76896-80-5 | C11H17N3O |
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—— | anilide of oleic acid | 5429-85-6 | C24H39NO |
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—— | (2R,3S,4R,5R,6S)-2-[4-[2-(3,5-dihydroxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol | 38963-95-0 | C20H22O8 |
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—— | (E)-3-(2-chloro-4-((3-(2,6-dichlorophenyl)-5-isopropylisoxazol-4-yl)methoxy)styryl)benzoic acid | 278779-30-9 | C28H22Cl3NO4 |
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—— | 2,3-endo-Norbornan-dicarbonsaeure-anhydrid | 6004-79-1 | C9H10O3 |
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—— | potassium perfluoroheptanesulfonate | 60270-55-5 | C7F15O3S*K |
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—— | tetrakis(dimethylsilyl)silane | 2003-85-2 | C8H28Si5 |
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—— | N-Fmoc-N-methyl-L-methionine | 84000-12-4 | C21H23NO4S |
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—— | 3,6-di(4-chlorophenyl)-1,4-diketopyrrolo[3,4-c]pyrrole | 84632-65-5 | C18H8Cl2N2O2 |
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—— | 12-hydroxyabieta-8,11,13-trien-20-oic acid | 67494-15-9 | C20H28O3 |
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—— | 2-(carbobenzyloxy)-2-azabicyclo<2.2.1>heptan-5-one | 140927-13-5 | C14H15NO3 |
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—— | methyl D-(+)-α-(2-thienylethylamino)-α-(2-chlorophenyl)acetate hydrochloride | 141109-19-5 | C15H16ClNO2S*ClH |
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—— | (1H-1,2,3-triazol-4-yl)methanamine hydrochloride | 118724-05-3 | C3H6N4*ClH |
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—— | 2-Amino-3-hydroxyoctadec-4-en-1-yl 2-(trimethylazaniumyl)ethyl phosphate | 1670-26-4 | C23H50N2O5P+ |
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—— | (1R,4R,6R,7Z,17R)-N-cyclopropylsulfonyl-17-[7-methoxy-8-methyl-2-(4-propan-2-yl-1,3-thiazol-2-yl)quinolin-4-yl]oxy-13-methyl-2,14-dioxo-3,13-diazatricyclo[13.3.0.04,6]octadec-7-ene-4-carboxamide | 923604-59-5 | C38H47N5O7S2 |
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—— | Pubchem_53384435 | 127923-85-7 | C43H72N2O33 |
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—— | Phenyl 3,4,6-tri-O-acetyl-2-deoxy-1-thio-2-{[(2,2,2-trichloroethoxy)carbonyl]amino}-alpha-L-allopyranoside | 278784-83-1 | C21H24Cl3NO9S |
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—— | 1,3-Dichloro-5-[2-(4-chlorophenyl)ethenyl]benzene | 688348-25-6 | C14H9Cl3 |
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—— | 1,3-Bis(phenylmethoxy)-5-[2-(4-phenylmethoxyphenyl)ethenyl]benzene | 89946-06-5 | C35H30O3 |
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—— | N-{4-[4-(piperidinomethyl)pyridyl-2-oxy]-cis-2-butene}phthalimide Maleate | 146447-26-9 | C27H29N3O7 |
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—— | BDH succinate salt | 183388-64-9 | C50H70N4O10 |
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—— | 2-({(2S,4S,5S)-2,3,4-Tris(benzyloxy)-5-[(benzyloxy)methyl]-5-hydroxycyclohexyl}amino)propane-1,3-diol | 115250-39-0 | C38H45NO7 |
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—— | Boc-D-Arg(Mts)-OH Cha | 68262-72-6 | C26H45N5O6S |
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—— | Simeprevir; TMC435 | 923604-59-5 | C38H47N5O7S2 |
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—— | 5-methyl-3-(piperidin-4-yl)-1H-indole hydrochloride salt | 149669-44-3 | C14H18N2*ClH |
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—— | z-Ala-ala-leu-p-nitroanilid | 61043-33-2 | C26H33N5O7 |
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—— | 2-(4-((4-(Piperidin-1-ylmethyl)pyridin-2-yl)oxy)but-2-en-1-yl)isoindoline-1,3-dione but-2-enedioate | 146447-26-9 | C27H29N3O7 |
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—— | (Z)-but-2-enedioic acid;2-[(E)-4-[4-(piperidin-1-ylmethyl)pyridin-2-yl]oxybut-2-enyl]isoindole-1,3-dione | 146447-26-9 | C27H29N3O7 |
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—— | (1R,4R,7Z,15R,17R)-N-cyclopropylsulfonyl-17-[7-methoxy-8-methyl-2-(4-propan-2-yl-1,3-thiazol-2-yl)quinolin-4-yl]oxy-13-methyl-2,14-dioxo-3,13-diazatricyclo[13.3.0.04,6]octadec-7-ene-4-carboxamide | 923604-59-5 | C38H47N5O7S2 |
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—— | Tetrakis(2,4-pentanedionato)titanium(IV) | 97281-09-9 | C20H32O8Ti |
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—— | tert-Butyl (3S,5R,6E)-7-[4-(4-fluorophenyl)-2-[(methanesulfonyl)(methyl)amino]-6-(propan-2-yl)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoate | 615263-60-0 | C26H36FN3O6S |
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—— | (4S)-3-hydroxy-6-methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]heptanoic acid | 58521-49-6 | C13H25NO5 |
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