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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DL-乳酸十四酯 | n-tetradecyl lactate | 1323-03-1 | C17H34O3 |
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DL-alpha-氨基辛二酸 | (2R)-2-azaniumyloctanedioate | 3054-07-7 | C8H14NO4- |
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DL-3-乙酰氧基丁酸乙酯 | ethyl 3-acetoxybutanoate | 27846-49-7 | C8H14O4 |
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D-赤藓-鞘氨醇磷酸胆碱 | sphingosylphosphorylcholine | 1670-26-4 | C23H49N2O5P |
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D-果糖-1-磷酸钡盐 | 4-(4-formyl-3-methoxy-phenoxy)-butyric acid | 309964-23-6 | C12H14O5 |
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D-3-(五氟苯基)丙氨酸 | (2R)-2-amino-3-(2,3,4,5,6-pentafluorophenyl)propanoic acid | 40332-58-9 | C9H6F5NO2 |
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D-3-(2-呋喃基)丙氨酸 | D-2-amino-3-furan-2-yl-propionic acid | 110772-46-8 | C7H9NO3 |
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D-2-硝基苯丙氨酸 | o-nitro-D-phenylalanine | 169383-17-9 | C9H10N2O4 |
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D-(+)-alpha-(2-噻吩乙胺基)-alpha-(2-氯苯基)醋酸甲酯盐酸盐 | S-(+)-methyl 2-[2-(thiophen-2-yl)ethylamino]-2-(2-chlorophenyl)acetate hydrochloride | 141109-19-5 | C15H16ClNO2S*ClH |
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C.I.媒染棕40 | Disodium 2-((1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl)azo)benzoate | 6369-32-0 | C23H15N3Na2O6S |
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Boc-(R)-3-氨基-3-(2-呋喃基)丙酸 | (R)-3-((tert-Butoxycarbonyl)amino)-3-(furan-2-yl)propanoic acid | 1217725-33-1 | C12H17NO5 |
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Boc-3-(Fmoc-氨基甲基)-D-苯丙氨酸 | (R)-3-(3-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid | 1213080-68-2 | C30H32N2O6 |
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Boc-(氨基苯基)乙酸 | 2-(2-((tert-butoxycarbonyl)amino)phenyl)acetic acid | 135807-51-1 | C13H17NO4 |
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BOC-缬氨酰-甘氨酸 | Boc-Val-Gly-OH | 45233-75-8 | C12H22N2O5 |
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BOC-亮氨酰-亮氨酸 | (S)-2-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-4-methyl-pentanoic acid | 73401-65-7 | C17H32N2O5 |
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BOC-(R)-2-甲氧基苯基甘氨酸 | (R)-2-((tert-butoxycarbonyl)amino)-2-(2-methoxyphenyl)acetic acid | 1217786-73-6 | C14H19NO5 |
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9-氮杂久洛尼定 | 5,6,9,10-tetrahydro-4H,8H-pyrido[3,2,1-ij][1,6]naphthyridine | 6052-72-8 | C11H14N2 |
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9-乙酰基-3,6-二碘咔唑 | 9-acetyl-3,6-diiodocarbazole | 606129-89-9 | C14H9I2NO |
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9-(4-甲基苯基)-9H-咔唑 | 9-(4-methylphenyl)-9H-carbazole | 19264-73-4 | C19H15N |
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9, 10-二氢-4H-苯并[4, 5]环庚三烯[1, 2-b]噻吩-4-酮 | 9,10-dihydro-4H-4-oxobenzo<4,5>cyclohepta<1,2-b>thiophene | 1622-55-5 | C13H10OS |
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8-溴-1H-苯并[d][1,3]噁嗪-2,4-二酮 | 8-bromo-1H-benzo[d][1,3]oxazine-2,4-dione | 331646-98-1 | C8H4BrNO3 |
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8-氯-2-(2S)-2-吡咯烷基苯并呋喃并[3,2-d]嘧啶-4(3H)-酮 | XL413 | 1169558-38-6 | C14H12ClN3O2 |
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8-氨基喹啉-N-氧化物 | 8-aminoquinoline N-oxide | 92339-84-9 | C9H8N2O |
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8-(苯基甲基)-8-氮杂双环[3.2.1]辛-3-酮盐酸盐 | 8-benzyl-3-oxo-8-azabicyclo[3.2.1]octane hydrochloride | 83393-23-1 | C14H17NO*ClH |
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7-羟基-3,4-二氢-2H-异喹啉-1-酮 | 7-hydroxy-3,4-dihydroisoquinolin-1(2H)-one | 22246-05-5 | C9H9NO2 |
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7-羟基-3,4-二氢-1H-2-萘酮 | 7-hydroxy-2-tetralone | 37827-68-2 | C10H10O2 |
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7-硝基吲哚-2-甲酸乙酯 | ethyl 7-nitroindole-2-carboxylate | 6960-46-9 | C11H10N2O4 |
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7-甲基-3,4-二氢-2H-异喹啉-1-酮 | 3,4-dihydro-7-methyl-1(2H)-isoquinolinone | 371756-25-1 | C10H11NO |
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7-氯噻吩并[3,2-b]吡啶 | 7-chlorothieno[3,2-b]pyridine | 69627-03-8 | C7H4ClNS |
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7-氯噻吩并[2,3-c]吡啶 | 7-chlorothieno[2,3-c]pyridine | 28948-58-5 | C7H4ClNS |
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7-氯-1,2,3,4-四氢苯并[b]氮杂卓-5-酮 | 7-chloro-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine | 160129-45-3 | C10H10ClNO |
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7-氯-1,2,3,4-四氢异喹啉盐酸盐 | 6-chloro-1,2,3,4-tetrahydro-isoquinoline hydrochloride | 33537-97-2 | C9H10ClN*ClH |
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7-氟-1H-吲唑 | 7-fluoro-1H-indazole | 341-24-2 | C7H5FN2 |
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7-氟-1,2,3,4-四氢异喹啉盐酸盐 | 7-fluoro-1,2,3,4-tetrahydroisoquinoline hydrochloride | 799274-06-9 | C9H10FN*ClH |
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7-氟-1,2,3,4-四氢异喹啉-1-羧酸 | 7-Fluoro-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid | 1260641-74-4 | C10H10FNO2 |
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7-十四醇 | 7-tetradecanol | 3981-79-1 | C14H30O |
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7-十四炔 | 7-tetradecyne | 35216-11-6 | C14H26 |
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7-O-(三乙基硅烷基)紫杉醇 | 7-O-(triethylsilyl)paclitaxel | 148930-55-6 | C53H65NO14Si |
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6-苯氧基己基溴 | 6-bromohexyloxybenzene | 51795-97-2 | C12H17BrO |
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6-甲氧基-2-氧化吲哚 | 6-methoxyoxindole | 7699-19-6 | C9H9NO2 |
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6-甲基利司哌酮 | 6-Methylrisperidone | 1346602-28-5 | C24H29FN4O2 |
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6-溴-3(2H)-苯并呋喃酮 | 6-bromo-2,3-dihydro-1-benzofuran-3-one | 201809-69-0 | C8H5BrO2 |
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6-溴-1-四氢萘酮 | 6-bromo-3,4-dihydro-2H-naphthalen-1-one | 66361-67-9 | C10H9BrO |
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6-溴-1,2,3,4-四氢萘-2-胺 | 6-bromo-1,2,3,4-tetrahydronaphthalen-2-amine | 167355-41-1 | C10H12BrN |
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6-氯苯并呋喃-3(2H)-酮 | 6-chlorobenzofuran-3(2H)-one | 3260-78-4 | C8H5ClO2 |
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6-氯-3,4-二氢-2H-1-萘酮 | 6-chloro-3,4-dihydronaphthalen-1(2H)-one | 26673-31-4 | C10H9ClO |
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6-氯-2,3-二氢-1H-吲哚盐酸盐 | 6-chloroindoline hydrochloride | 89978-84-7 | C8H8ClN*ClH |
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6-氯-1H-苯并三唑-1-基氧三吡咯烷基六氟磷酸盐 | Pyclock | 893413-42-8 | C18H27ClF6N6OP2 |
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6-氨基异喹啉-1(2H)-酮 | 6-aminoisoquinolin-1(2H)-one | 216099-46-6 | C9H8N2O |
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6-氨基-2-萘甲酸甲酯 | methyl 6-amino-2-naphthoate | 5159-59-1 | C12H11NO2 |
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