对照品
对照品是指用于药物研究和分析中作为标准参照物质的纯化化学物质或混合物。在有机化学、化学化工以及生物医药领域中,对照品具有重要的应用价值。它们常被用来确保实验的一致性和可靠性,特别是在定量分析、定性鉴定、药效评价及质量控制等方面。
用途
类型
获取方式
重要性
注意事项
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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卢非酰胺杂质6 | 1-benzyl-1H-1,2,3-triazole-4-carboxamide | 80819-65-4 | C10H10N4O |
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卡比多巴相关物质A | DL-2-Hydrazino-2-(4-hydroxy-3-methoxy-benzyl)-propionsaeure | 85933-19-3 | C11H16N2O4 |
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卡比多巴杂质 | 6,7-dihydroxy-3-methylcinnoline | 1176784-51-2 | C9H8N2O2 |
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利多卡因杂质E | 2,2'-Iminobis(N-(2,6-dimethylphenyl)acetamide) | 745798-07-6 | C20H25N3O2 |
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克林霉素杂质C(7-EPICLINDAMYCIN)盐酸盐 | (2S,4R)-N-[(1S,2R)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide | 16684-06-3 | C18H33ClN2O5S |
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克林霉素B2-磷酸酯 | [(2R,3R,4S,5R,6R)-6-[(1S,2R)-2-Chloro-1-[[(2S,4R)-4-ethyl-1-methylpyrrolidine-2-carbonyl]amino]propyl]-4,5-dihydroxy-2-methylsulfanyloxan-3-yl] dihydrogen phosphate | 54887-31-9 | C17H32ClN2O8PS |
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克林霉素B | Clindamycin B | 18323-43-8 | C17H31ClN2O5S |
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克林霉素3-磷酸盐 | [(2R,3S,4S,5R,6R)-2-[(1S,2R)-2-Chloro-1-[[(2S,4R)-1-methyl-4-propylpyrrolidine-2-carbonyl]amino]propyl]-3,5-dihydroxy-6-methylsulfanyloxan-4-yl] dihydrogen phosphate | 28708-34-1 | C18H34ClN2O8PS |
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依那普利杂质 | Enalapril Diketopiperazine Acid | 115623-21-7 | C18H22N2O4 |
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依帕列净杂质 | (2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-hydroxybenzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol | 864070-37-1 | C19H21ClO6 |
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仙茅苷B | Curculigoside B | 143601-09-6 | C21H24O11 |
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二氢环孢菌素A | dihydrocyclosporine A | 59865-15-5 | C62H113N11O12 |
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二氢拉夫替丁 | dihydro lafutidine | 118288-14-5 | C22H31N3O4S |
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二去甲胆烯醛 | (20S)-3-oxopregn-4-ene-20-carboxaldehyde | 3986-89-8 | C22H32O2 |
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二十八氟-14-碘-2-(三氟甲基)十四烷 | 3alpha,7alpha,12alpha-Trihydroxycoprostanic acid | 863-39-8 | C28H48O5 |
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乳糖酰胺杂质A | N-acetyldehydroalanine-N-benzylamide | 86921-49-5 | C12H14N2O2 |
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丙戊酸钠杂质D | Tripropylessigsaeure | 52061-75-3 | C11H22O2 |
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丁酸氯维地平杂质S1 | (Z)-3-Amino-but-2-enoic acid 2-cyano-ethyl ester | 193539-61-6 | C7H10N2O2 |
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丁苯酞杂质16 | 2-isovaleryl-benzoic acid | 152567-80-1 | C12H14O3 |
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α,β-侧柏酮 | Thujone | 471-15-8 | C10H16O |
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ent-阿瑞匹坦 | 5-[{(2S,3R)-2-((1S)-1-3,5-bis(trifluoro-methyl)phenylethoxy)-3-(4-fluorophenyl)-4-morpholinyl}methyl]-1,2-dihydro-3H-1,2,4-triazol-3-one | 172822-29-6 | C23H21F7N4O3 |
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ent-贝那普利 | 1H-1-Benzazepine-1-acetic acid, 3-((1-(ethoxycarbonyl)-3-phenylpropyl)amino)-2,3,4,5-tetrahydro-2-oxo- | 98626-50-7 | C24H28N2O5 |
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[6R-[6alpha,7beta(Z)]]-3-(乙酰氧基甲基)-7-[[2-(甲酰氨基)噻唑-4-基](甲氧基亚胺)乙酰氨基]-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 | [6R-[6alpha,7beta(Z)]]-3-(acetoxymethyl)-7-[[2-(formylamino)thiazol-4-yl](methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66403-32-5 | C17H17N5O8S2 |
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RAC 2-(4-苯甲醛基)丙酸 | 2-(4-formylphenyl)propanoic acid | 43153-07-7 | C10H10O3 |
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PALBOCICLIB杂质A | 6-bromo-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidine-7(8H)-one | 851067-56-6 | C22H26BrN7O |
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O-羟基乙基甲硝唑 | 2-(2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethoxy)ethanol | 16156-94-8 | C8H13N3O4 |
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O-去甲基美托洛尔 | O-desmethylmetoprolol | 62572-94-5 | C14H23NO3 |
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N-苯甲酰基-DL-精氨酰-4-硝基苯胺盐酸盐 | BApNA | 911-77-3 | C19H22N6O4*ClH |
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N-苯氧羰基帕罗西汀 | (3S,4R)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)piperidine-1-carboxylate | 253768-88-6 | C26H24FNO5 |
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N-甲基-4-(甲基氨基)-1H-咪唑-5-甲酰胺 | theophyllidine | 6736-40-9 | C6H10N4O |
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N-去甲基红霉素 A | N-Demethylerythromycin A | 992-62-1 | C36H65NO13 |
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N-去甲基-N-甲酰基克拉霉素 | de(N-methyl)-N-formyl clarithromycin | 127140-69-6 | C38H67NO14 |
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N-去丁基-N-丙基布美他尼 | 4-Phenoxy-3-propylamino-5-sulfamoyl-benzoesaeure | 28395-28-0 | C16H18N2O5S |
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N-亚硝基-N-甲基-4-氨基丁酸 | N-nitroso-N-methyl-4-aminobutyric acid | 61445-55-4 | C5H10N2O3 |
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N-乙酰神经胺-乳糖 | 6'-Sialyllactose | 35890-39-2 | C23H39NO19 |
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N-[2-(双异丙基氨基)乙基]-2-[(2-羟基-4,5-二甲氧基苯甲酰)氨基]-4-噻唑甲酰胺盐酸盐 | 2-[N-(4,5-dimethoxy-2-hydroxybenzoyl)amino]-4-[(2-diisopropyl-aminoethyl)aminocarbonyl]-1,3-thiazole hydrochloride | 185104-11-4 | C21H30N4O5S*ClH |
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N-3-吡啶基-3-吡啶磺酰胺 | N-(3-pyridyl)-3-pyridylsulfonamide | 5433-24-9 | C10H9N3O2S |
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N-(3,4-二甲氧基苯乙基)-4-(4-甲氧基苯基)丁-2-胺 | N-(3,4-dimethoxyphenethyl)-4-(4-methoxyphenyl)butan-2-amine | 61413-44-3 | C21H29NO3 |
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N-(3,4-二氯苄基)-N-甲胺 | (3,4-dichlorobenzyl)(methyl)amine | 5635-67-6 | C8H9Cl2N |
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N,N’-去乙烯-N,N’-二甲酰基左氧氟沙星 | S-(-)-9-fluoro-2,3-dihydro-3-methyl-10-(1,4-diformyl-1,4-diazapentyl)-7-oxo-7H-pyrido-<1,2,3-de><1,4>benzoxazine-6-carboxylic acid | 151377-74-1 | C18H18FN3O6 |
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ENT-他达拉非 | (+/-) cis-6-(1,3-benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione | 629652-72-8 | C22H19N3O4 |
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D-DTTA 盐 | (1S)-4-[4-(dimethylamino)-1-(4'-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile hemi(+)-di-(p-toluoyl)tartrate | 128173-53-5 | 0C20H18O8*C20H23FN2O2 |
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9beta,10alpha-孕甾-4,6,8(14)-三烯-3,20-二酮 | 9β,10α-Pregna-4,6,8(14)-trien-3,20-dion | 23035-53-2 | C21H26O2 |
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9-顺式维甲酸 | 9-cis-retinoic acid | 5300-03-8 | C20H28O2 |
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9-[(E)-3-甲基-4-[3,4,5-三羟基-5-[[3-(3-羟基丁烷-2-基)环氧乙烷-2-基]甲基]四氢吡喃-2-基]丁-2-烯酰基]氧基壬酸 | pseudomonic acid B | 40980-51-6 | C26H44O10 |
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8-甲氧基-1,3-二甲基-12-硫氧代吡啶并[1’,2’:3,4]咪唑并-[1,2-a]苯并咪唑-2(12H)-酮 | 9-methoxy-2,4-dimethyl-5-thioxo-5-hydro-pyrido<1',2':3,4>imidazo<1,2-a>benzimidazol-3-one | 125656-82-8 | C16H13N3O2S |
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7-羟基色原酮 | 7-hydroxy-4H-chromen-4-one | 59887-89-7 | C9H6O3 |
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7-(4-溴苯甲酰基)-1H-吲哚-2,3-二酮 | 7-(4-bromobenzoyl)indoline-2,3-dione | 241825-88-7 | C15H8BrNO3 |
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6,7-二氢噻吩并[3,2-c]吡啶-4(5h)-酮 | 6,7-dihydrothieno[3,2-c]pyridin-4(5H)-one | 68559-60-4 | C7H7NOS |
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6,6-二溴青霉烷酸 | 6,6-Dibromopenicillanic acid | 24158-88-1 | C8H9Br2NO3S |
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