保存条件： 按照原厂要求保存 CAS号： 进口 标准品 对照品 杂质 供应商： 进口 标准品 对照品 杂质 数量： 大量 英文名： 进口 标准品 对照品 杂质 规格： 10mg/25mg/50mg/100mg
| Naproxen ; 100 MG > (2S)-2-(6-Methoxynaphthalen-2-yl)propanoic acid ; CAS # 22204-53-1 ; MORE INFO >> |
| Naproxen Carboxylic Impurity ; 100 MG > 6-Methoxy-2-naphthoic acid ; CAS # 2471-70-7 ; MORE INFO >> |
| Naproxen EP Impurity A ; 100 MG > (2S)-2-(6-Hydroxynaphthalen-2-yl)propanoic acid ; MORE INFO >> |
| Naproxen EP Impurity B ; 100 MG > (2S)-2-(5-Chloro-6-methoxynaphthalen-2-yl)propanoic acid ; MORE INFO >> |
| Naproxen EP Impurity C ; 100 MG > (2S)-2-(5-Bromo-6-methoxynaphthalen-2-yl)propanoic acid ; MORE INFO >> |
| Naproxen EP Impurity D ; 100 MG > (2S)-2-(5-Iodo-6-methoxynaphthalen-2-yl)propanoic acid ; MORE INFO >> |
| Naproxen EP Impurity E ; 100 MG > Methyl (2S)-2-(6-methoxynaphthalen-2-yl)propanoate ; MORE INFO >> |
| Naproxen EP Impurity F ; 100 MG > Ethyl (2S)-2-(6-methoxynaphthalen-2-yl)propanoate ; MORE INFO >> |
| Naproxen Nitrile Impurity ; 100 MG > 6-Methoxy-2-naphthonitrile ; CAS # 67886-70-8 ; MORE INFO >> |
| Nifedipine ; 100 MG > Dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ; CAS # 21829-25-4 ; MORE INFO >> |
| Nifedipine EP Impurity A ; 100 MG > Nitrophenylpyridine Analog ; CAS # 67035-22-7 ; MORE INFO >> |
| Nifedipine EP Impurity B ; 100 MG > Nitrosophenylpyridine Analog ; Dimethyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate ; MORE INFO >> |
| Nifedipine EP Impurity C ; 100 MG > Methyl 2-(2-nitrobenzylidene)-3-oxobutanoate ; MORE INFO >> |
| Nifuratel ; 1000 MG > 5-Methylthiomethyl-3-(5-nitrofurfurylideneamino)-2-oxazolidone ; CAS # 4936-47-4 ; MORE INFO >> |
| Nimesulide ; 100 MG > N-(4-Nitro-2-phenoxyphenyl)methanesulphonamide ; CAS # 51803-78-2 ; MORE INFO >> |
| Nimesulide EP Impurity A ; 100 MG > N-(2,4-Dinitro-6-phenoxyphenyl)methanesulphonamide ; MORE INFO >> |
| Nimesulide EP Impurity B ; 100 MG > N-(2-Phenoxyphenyl)methanesulphonamide ; MORE INFO >> |
| Nimesulide EP Impurity C ; 100 MG > 2-Phenoxyaniline ; CAS # 2688-84-8 ; MORE INFO >> |
| Nimesulide EP Impurity D ; 100 MG > 4-Nitro-2-phenoxyaniline ; MORE INFO >> |
| Nimesulide EP Impurity E ; 100 MG > N,N-bis(Methylsulphonyl)-2-phenoxyaniline ; MORE INFO >> |
| Nimesulide EP Impurity F ; 100 MG > N,N-bis(Methylsulphonyl)-4-nitro-2-phenoxyaniline ; MORE INFO >> |
| Nimesulide EP Impurity G ; 100 MG > 4-Nitro-2-phenoxyphenol ; MORE INFO >> |
| Nifedipine EP Impurity D ; 100 MG > Methyl 3-aminobut-2-enoate ; MORE INFO >> |
| Nizatidine ; 1000 MG > N-(2-[(2-[(Dimethylamino)methyl]thiazol-4-yl)methylthio]ethyl)-N-methyl-2-nitroethene-1,1-diamine ; CAS # 76963-41-2 ; MORE INFO >> |
| Nizatidine EP Impurity A ; 100 MG > N,N-Dimethyl-2-nitroethene-1,1-diamine ; MORE INFO >> |
| Nizatidine EP Impurity B ; 100 MG > (EZ)-1-Methylamino-1-methylthio-2-nitroethene ; CAS # 61832-41-5 ; MORE INFO >> |
| Nizatidine EP Impurity C ; 100 MG > Nizatidine S-Oxide ; Nizatidine Sulfoxide ; CAS # 102273-13-1 ; MORE INFO >> |
| Nizatidine EP Impurity D ; 100 MG > 2-[(N,N-Dimethylamino)methyl]-4-[(2-aminoethyl)thiomethyl] thiazole ; CAS # 78441-62-0 ; MORE INFO >> |
| Nizatidine EP Impurity E ; 100 MG > N-[2-[[[2-[(Dimethylamino)methyl]thiazol-4-yl] methyl]sulphanyl]ethyl]-2-nitroacetamide ; CAS # 188666-11-7 ; MORE INFO >> |
| Nizatidine EP Impurity F ; 100 MG > (EZ)-N1,N1′-[Thiazole-2,4-diylbis(methylenesulphanediylethylene)] bis(N′-methyl-2-nitroethene-1,1-diamine) ; MORE INFO >> |
| Nizatidine EP Impurity G ; 100 MG > N,N′-bis[2-[[[2-[(Dimethylamino) methyl]thiazol-4-yl] methyl]sulphanyl] ethyl]-2-nitroethene-1,1-diamine ; MORE INFO >> |
| Nizatidine EP Impurity H ; 100 MG > 2-(Dimethylamino)thioacetamide HCl ; CAS # 27366-72-9 ; MORE INFO >> |
| Nizatidine EP Impurity I ; 100 MG > N-[2-[[[2-[(Dimethylamino) methyl]thiazol-4-yl] methyl]sulphanyl] ethyl]-N′-methylurea ; CAS # 82586-81-0 ; MORE INFO >> |
| Nizatidine EP Impurity J ; 100 MG > 2-[(N,N-Dimethylamino)methyl]-4-(hydroxymethyl) thiazole ; MORE INFO >> |
| Nizatidine EP Impurity K ; 100 MG > 3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime ; MORE INFO >> |
| Nizatidine N-Desmethyl Metabolite ; 100 MG > N-Desmethyl Nizatidine ; N-desmethylnizatidine ; CAS # 82586-78-5 ; MORE INFO >> |
| Nizatidine N-Oxide ; 100 MG > Nizatidine N-Oxide ; MORE INFO >> |
| Norfloxacin ; 100 MG > 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid ; CAS # 70458-96-7 ; MORE INFO >> |
| Norfloxacin EP Impurity A ; 100 MG > 7-Chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ; CAS # 68077-26-9 ; MORE INFO >> |
| Norfloxacin EP Impurity B ; 100 MG > Norfloxacin Desethylene Impurity ; Norfloxacin Ethylenediamine Analog ; 7-[(2-Aminoethyl)amino]-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid HCl ; CAS # 75001-77-3 ; MORE INFO >> |
| Norfloxacin EP Impurity C ; 100 MG > Norfloxacin Dipiperazine Impurity ; 1-Ethyl-4-oxo-6,7-bis(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid ; MORE INFO >> |
| Norfloxacin EP Impurity D ; 100 MG > Norfloxacin Descarboxy Impurity ; 1-Ethyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one ; MORE INFO >> |
| Norfloxacin EP Impurity E ; 100 MG > Norfloxacin 7-Chloro Analog ; 7-Chloro-1-ethyl-4-oxo-6-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid ; MORE INFO >> |
| Norfloxacin EP Impurity F ; 100 MG > Norfloxacin 6-Chloro Analog ; 6-Chloro-1-ethyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid ; MORE INFO >> |
| Norfloxacin EP Impurity G ; 100 MG > Norfloxacin N-Formyl Impurity ; 1-Ethyl-6-fluoro-7-(4-formylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ; MORE INFO >> |
| Norfloxacin EP Impurity H ; 100 MG > Norfloxacin N-Ethoxycarbonyl Impurity ; 7-[4-(Ethoxycarbonyl)piperazin-1-yl]-1-ethyl-6-fluoro-4-oxo-1,4-dihydro quinoline-3-carboxylic acid ; MORE INFO >> |
| Nysfungin ; 100 MG > Nysfungin ; MORE INFO >> |
| Nystatin ; 100 MG > Nystatin A1 ( > 70%) ; CAS # 34786-70-4 (A1) ; 1400-61-9 (mixture of A1, A2, A3) ; MORE INFO >> |
| Ofloxacin ; 100 MG > (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ; CAS # 82419-36-1 ; MORE INFO >> |
| Ofloxacin Desethylene Impurity ; 100 MG > N,N�-Desethylene Ofloxacin Hydrochloride ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-[(2-methylamino)ethylamino]-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine hydrochloride ; MORE INFO >> |
| Ofloxacin EP Impurity A ; 100 MG > Ofloxacin Difluoro Carboxylic Acid ; (RS)-9,10-Difluro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (FPA) ; CAS # 82419-35-0 ; MORE INFO >> |
| Ofloxacin EP Impurity B ; 100 MG > Ofloxacin Descarboxyl Impurity ; (RS)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine ; MORE INFO >> |
| Ofloxacin EP Impurity C ; 100 MG > Ofloxacin Desfluoro Impurity ; (RS)-2,3-Dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ; MORE INFO >> |
| Ofloxacin EP Impurity D ; 100 MG > Ofloxacin 10-Fluoro Isomer ; CAS # 197291-75-1 ; MORE INFO >> |
| Ofloxacin EP Impurity D Ethyl Ester ; 100 MG > (RS)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester ; MORE INFO >> |
| Ofloxacin EP Impurity E ; 100 MG > Ofloxacin USP RC A ; N-Desmethyl Ofloxacin ; CAS # 82419-52-1 ; MORE INFO >> |
| Ofloxacin EP Impurity F ; 100 MG > Ofloxacin N-Oxide ; CAS # 104721-52-0 (Acetate Salt) ; MORE INFO >> |
| Ofloxacin R-Isomer ; 100 MG > Levofloxacin R-Isomer ; (R)-(+)-Ofloxacin ; D-Ofloxacin ; CAS # 100986-86-5 ; MORE INFO >> |
| Olanzapine ; 1000 MG > 2-Methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine ; CAS # 132539-06-1 ; MORE INFO >> |
| Olanzapine Amine Impurity ; 100 MG > 4-Amino-2-methyl-10H-thieno[2,3-b][1,5]benzodiazepine HCl ; CAS # 138564-60-0 ; MORE INFO >> |
| Olanzapine EP Impurity A ; 100 MG > Olanzapine USP RC A ; 5-Methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile ; CAS # 138564-59-7 ; MORE INFO >> |
| Olanzapine EP Impurity B ; 100 MG > Olanzapine USP RC B ; CAS # 221176-49-4 ; MORE INFO >> |
| Olanzapine EP Impurity C ; 100 MG > N-Chloromethyl Olanzapine Chloride ; CAS # 719300-59-1 ; MORE INFO >> |
| Olanzapine EP Impurity D ; 100 MG > Olanzapine USP RC C ; Olanzapine N-Oxide ; CAS # 174794-02-6 ; MORE INFO >> |
| Olanzapine Lactam ; 10 MG > (3Z)-1,3-Dihydro-4-(4-methyl-1-piperazinyl)-3-(2-oxopropylidene)-2H-1,5-benzodiazepin-2-one ; CAS # 1017241-34-7 ; MORE INFO >> |
| Olanzapine N-Desmethyl Metabolite ; 100 MG > N-Desmethyl Olanzapine ; CAS # 161696-76-0 ; MORE INFO >> |
| Olanzapine N-Formyl Impurity ; 100 MG > 2-Methyl-4-(4-formyl-1-piperazinyl)-10H-thieno-[2,3-b][1,5]-benzodiazepine ; MORE INFO >> |
| Olanzapine Thiolactam ; 10 MG > (1Z)-1-[4,5-Dihydro-2-(4-methyl-1-piperazinyl)-4-thioxo-3H-1,5-benzodiazepin-3-ylidene]-2-propanone ; CAS # 1017241-36-9 ; MORE INFO >> |
| Olmesartan Anhydro Acid ; 100 MG > Anhydro Olmesartan Acid ; Olmesartan Methylvinyl Acid ; Olmesartan Olefinic Acid ; CAS # 172875-98-8 ; MORE INFO >> |
| Olmesartan Anhydro Acid Ethyl Ester ; 100 MG > Olmesartan Methylvinyl Acid Ethyl Ester ; Olmesartan Olefinic Acid Ethyl Ester ; MORE INFO >> |
| Olmesartan Dimer Ester ; 100 MG > CAS # 1040250-19-8 ; MORE INFO >> |
| Olmesartan EP Impurity A ; 100 MG > Olmesartan Acid ; CAS # 144689-24-7 ; MORE INFO >> |
| Olmesartan EP Impurity B ; 100 MG > Olmesartan gama-Lactone ; CAS # 849206-43-5 ; MORE INFO >> |
| Olmesartan EP Impurity C ; 100 MG > Anhydro Olmesartan Medoxomil ; Olmesartan Medoxomil Olefinic Impurity (USP) ; Olmesartan Medoxomil Methylvinyl Impurity ; CAS # 879562-26-2 ; MORE INFO >> |
| Olmesartan EP Impurity D ; 100 MG > N2-Trityl Olmesartan Medoxomil ; MORE INFO >> |
| Olmesartan Ethyl Ester ; 100 MG > 4-(2-Hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylic acid ethyl ester ; MORE INFO >> |
| Olmesartan Ethyl Ester N1-Trityl Analog ; 100 MG > N1-Trityl Olmesartan Ethyl Ester Analog ; CAS # 189400-21-3 ; MORE INFO >> |
| Olmesartan Ethyl Ester N2-Trityl Analog ; 100 MG > N2-Trityl Olmesartan Ethyl Ester Analog ; MORE INFO >> |
| Olmesartan Imidazole Diacid Impurity ; 100 MG > 2-Propyl-1H-imidazole-4,5-dicarboxylic acid ; CAS # 58954-23-7 ; MORE INFO >> |
| Olmesartan Imidazole Diethyl Ester Impurity ; 100 MG > 2-Propyl-1H-imidazole-4,5-dicarboxylic acid diethyl ester ; CAS # 144689-94-1 ; MORE INFO >> |
进口 标准品 对照品 杂质 （9）
进口 标准品 对照品 杂质（9）
加拿大TRC、TLC、MOLCAN 标准品、医药杂质对照品
牛血清白蛋白相对分子质量标准物质 核酸/蛋白标准品 标准物质 对照品 ZG计量科学研究院出示权威证书
药物杂质标准品 药物杂质标准品
单密力特苷标准品,CAS:20633-72-1对照品等标准品
对香豆酸 ，对香豆酸标准品，对香豆酸对照品，501-98-4
国产 进口标准品 标准品购买网站 对照品供应商
对伞花烃标准品,CAS:99-87-6对照品
对羟基苯甲酸标准品,CAS:99-96-7对照品
对羟基肉桂酸标准品,CAS:7400-08-0对照品
对叶百部碱标准品,CAS:6979/1/2对照品
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