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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alpha-萘乙酸乙酯 | ethyl 2-(1-naphthyl)acetate | 2122-70-5 | C14H14O2 |
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a-溴-5'-氟-2'-甲氧基苯乙酮 | 2-bromo-4'-fluoro-3'-methoxyacetophenone | 443914-95-2 | C9H8BrFO2 |
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[双(三氟甲磺酰基)氨基]三甲基硅烷 | trimethylsilyl bis(trifluoromethanesulfonyl)imide | 82113-66-4 | C5H9F6NO4S2Si |
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[R-(Z)]-12-羟基-9-十八烯酸丁酯 | ricinolic acid butyl ester | 151-13-3 | C22H42O3 |
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[R-(R*,S*)]-2-(1-氮杂双环[2.2.2]辛-3-基)-2,3,3a,4,5,6-六氢-1H-苯并[de]异喹啉-1-酮单盐酸盐 | Palonosetron hydrochloride, (3R)- | 135729-76-9 | C19H25ClN2O |
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[6,6]-苯基-C₆₁-丁酸正辛酯 | [6,6]-phenyl-C<sub>61</sub>-butyric acid octyl ester | 571177-68-9 | C79H28O2 |
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[4'-(4'-氨基-4-联苯基)-2,2':6',2''-三联吡啶-6,6''-二基双(甲基亚氨基二乙酸根)]铕(III)酸钠 | ATBTA-Eu3+ | 601494-52-4 | C37H30EuN6NaO8 |
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[3-(4-溴苯基)异噁唑-5-基]甲醇 | [3-(4-bromophenyl)-5-(hydroxymethyl)]isoxazole | 206055-91-6 | C10H8BrNO2 |
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[2-(3-氨基苯基)乙基]氨基甲酸叔丁酯 | tert-butyl (3-aminophenethyl)carbamate | 180079-94-1 | C13H20N2O2 |
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[1-[[[(2R)-2-羧基-2-[[(9H-芴-9-基甲氧基)羰基]氨基]乙基]硫基]甲基]-1,2-乙二基]双十六烷酸酯 | N-fluorenylmethoxycarbonyl-S-[2,3-bis(palmitoyloxy)-(2RS)-propyl]-(R)-cysteine | 210532-98-2 | C53H83NO8S |
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[1,4'-联哌啶]-1'-甲酰氯 | 4-piperidinopiperidine-1-carbonyl chloride | 103816-19-9 | C11H19ClN2O |
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Z-丙氨酸-丙氨酸-丙氨酸-pNA | Z-Ala-Ala-Leu-pNA | 61043-33-2 | C26H33N5O7 |
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Sipoglitazar 抑制剂 | Sipoglitazar | 342026-92-0 | C25H25N3O4S |
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S-de氰基甲基-S-(1-甲基-1H-四唑-5-基)头孢美唑 | S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole | 74228-11-8 | C15H18N10O5S3 |
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RENIN人 | renin | 9015-94-5 | —— | —— |
O-叔-丁基二甲基硅烷基-苄醇4-(2,2,2-三氟乙烷酮) | 1-<4-<(tert-butyldimethylsilyloxy)methyl>phenyl>-2,2,2-trifluoro-1-ethanone | 87736-75-2 | C15H21F3O2Si |
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O-乙酰基-N-叔丁基羟胺盐酸盐 | O-acetyl-N-tert-butylhydroxylamine hydrochloride | 851074-40-3 | C6H13NO2*ClH |
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N6-[[(2-氯苯基)甲氧基]羰基]-L-赖氨酸 | (2-chlorobenzyloxycarbonyl)-L-lysine | 42390-97-6 | C14H19ClN2O4 |
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N2-[叔丁氧羰基]-N5-[亚氨基[[(2,4,6-三甲基苯基)磺酰基]氨基]甲基]-L-鸟氨酸环己胺盐 | Boc-Arg(Mts)-OH CHA | 68262-72-6 | C26H45N5O6S |
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N1,N5-双-Boc-亚精胺 | N1,N5-di-boc-spermidine | 68076-39-1 | C17H35N3O4 |
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N1,N1-二丁基-N2-[2-(二丁基氨基)乙基]-1,2-乙二胺 | N,N,N',N'-tetrabutyldiethylenetriamine | 100173-92-0 | C20H45N3 |
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N-辛基乙烯-1,2-二胺 | N-n-Octyl-diaminoethan-1,2 | 40510-21-2 | C10H24N2 |
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N-苯基丙酰胺 | N-(phenyl)-2-methylacetamide | 620-71-3 | C9H11NO |
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N-苯基-9Z-十八碳烯酰胺 | oleic acid anilide | 5429-85-6 | C24H39NO |
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N-苯基-9-蒽胺 | n-phenyl-9-anthramine | 15424-38-1 | C20H15N |
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N-苯基-2-蒽胺 | N-phenylanthracen-2-amine | 109871-20-7 | C20H15N |
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N-苯基-1-蒽胺 | 1-Anilino-anthracen | 98683-00-2 | C20H15N |
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N-苯十八醯胺 | N-phenylstearamide | 637-54-7 | C24H41NO |
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N-苯丁二醯亞胺 | N-phenylmaleimide | 83-25-0 | C10H9NO2 |
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N-苄氧羰基-缬氨酰-苯基丙氨酸甲酯 | N-benzyloxycarbonyl-L-valyl-L-phenylalanine | 19542-51-9 | C22H26N2O5 |
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N-苄氧羰基-L-亮氨酰-L-亮氨酸 | N-benzyloxycarbonyl-L-leucyl-L-leucine | 7801-71-0 | C20H30N2O5 |
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N-苄基-4-氰基-4-(1-哌啶)-哌啶 | 1-Benzyl-4-cyano-4-piperidino-piperidin | 84254-97-7 | C18H25N3 |
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N-芴甲氧羰基-N-甲基-L-甲硫氨酸 | Fmoc-(N-Me)Met-OH | 84000-12-4 | C21H23NO4S |
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N-甲酰基-7,8-二氢叶酸 | <i>N</i>-(10-formyl-7,8-dihydro-pteroyl)-L-glutamic acid | 28459-40-7 | C20H21N7O7 |
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N-甲基-4-甲氧基-beta-苯乙胺 | N-methylhomoanisylamine | 4091-50-3 | C10H15NO |
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N-甲基-4-氯苯乙胺 | 2-(4-chlorophenyl)-N-methylethanamine | 38171-31-2 | C9H12ClN |
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N-甲基-2-(4-甲基哌嗪-1-基)-1-苯基乙胺 | [2-(4-Methylpiperazinyl)-1-phenylethyl]methylamine | 885950-68-5 | C14H23N3 |
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N-琥珀酰亚胺3-(二苯基膦)丙酸酯 | N-succinimidyl 3-(diphenylphosphino)propionate | 170278-50-9 | C19H18NO4P |
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N-氨基甲酰马来酰亚胺 | N-carbamoylmaleimide | 3345-50-4 | C5H4N2O3 |
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N-氨基琥珀酰亚胺盐酸盐 | N-aminosuccinimide hydrochloride | 108906-15-6 | C4H7N2O2*Cl |
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N-叔丁氧羰基-L-丝氨酸 | N-tert-butoxycarbonyl-L-serine benzyl ester | 59524-02-6 | C15H21NO5 |
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N-叔丁氧羰基-D-3-硝基苯丙氨酸 | D-N-Boc-3-nitrophenylalanine | 158741-21-0 | C14H18N2O6 |
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N-十四硫醚 | Ditetradecyl-sulfid | 35599-83-8 | C28H58S |
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N-十一烷基腈 | undecanenitrile | 2244-07-7 | C11H21N |
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N-亚硝基甲乙胺 | N-nitrosomethylethylamine | 10595-95-6 | C3H8N2O |
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N-亚硝基新烟草碱 | N'-Nitrosoanatabine | 71267-22-6 | C10H11N3O |
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N-乙酰基-2-甲基-1,3-丙二胺 | N-Acetyl-2-methyl-1,3-propanediamine | 1339138-20-3 | C6H14N2O |
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N-乙烯基甲酰胺 | n-vinylformamide | 13162-05-5 | C3H5NO |
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N-乙烯基乙酰胺 | acetylaminoethylene | 5202-78-8 | C4H7NO |
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N-三苯甲基奥美沙坦乙酯 | ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[2'-(2-triphenylmethyl-2H-tetrazol-5-yl)biphenyl-4-yl]methyl-1H-imidazole-5-carboxylate | 172875-59-1 | C45H44N6O3 |
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