中文名：甲苯-4-磺酰胺
別名：甲苯-4-磺酰胺/4-甲苯磺酰胺/4-甲基苯磺酰胺/對甲苯磺酰胺/對磺酰胺/對氨磺酰甲苯/PTSA/PASAM
規(guī)格：CP，98%
包裝：500克
：70-55-3
保存條件：RT
生化試劑根據(jù)用途不同對其純度及技術(shù)均有一定的要求。例如酶試劑，有粗制酶、結(jié)晶酶、多次結(jié)晶酶以及不含某些雜酶的酶制劑等多種。
生化試劑有三種方法：
①從生物體中分離、提純；
②化學(xué)合成；
③發(fā)酵。
對生化試劑產(chǎn)品的技術(shù)要求有：含量、熔點(diǎn)、冰點(diǎn)、旋光度、含水量、光譜特征、折光、密度和生物活性等。
其他生化試劑類產(chǎn)品：Sulfuric acid, 4-[[[[(2-cyano-6-benzothiazolyl)amino]carbonyl]oxy]methyl]phenyl 2,2-dimethylpropyl ester  1259934-48-9 

Sulfuric acid, 4-[[[[(2-cyano-6-benzothiazolyl)amino]carbonyl]oxy]methyl]-3,5-difluorophenyl 2,2-dimethylpropyl ester  1259934-50-3 
Sulfuric acid, 4-[[[[(2-cyano-6-benzothiazolyl)amino]carbonyl]oxy]methyl]-2,6-difluorophenyl 2,2-dimethylpropyl ester  1259934-49-0 
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxamide, N-[2-[(2-cyano-6-benzothiazolyl)amino]-2-oxoethyl]-3',6'-dihydroxy-3-oxo-  1314482-19-3 
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxamide, N-[6-[(2-cyano-7-nitro-6-benzothiazolyl)oxy]hexyl]-3',6'-bis(dimethylamino)-3-oxo-  1191909-17-7 
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxamide, N-[6-[(2-cyano-6-benzothiazolyl)amino]-6-oxohexyl]-3',6'-bis(dimethylamino)-3-oxo-  1191909-13-3 
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxamide, N-[6-[(2-cyano-5-fluoro-6-benzothiazolyl)oxy]hexyl]-3',6'-bis(dimethylamino)-3-oxo-  1191909-16-6 
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxamide, N-[3-[(2-cyano-6-benzothiazolyl)oxy]propyl]-3',6'-dihydroxy-3-oxo-  1191909-12-2 
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxamide, N-[3-[(2-cyano-6-benzothiazolyl)oxy]propyl]-3',6'-bis(dimethylamino)-3-oxo-  1191909-11-1 
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dihydroxy-3-oxo-  1207457-42-8 
Silino[3,2-f:5,6-f']diindolium, 5-[4-[[[6-[[2-[(2-cyano-6-benzothiazolyl)amino]ethyl]amino]-6-oxohexyl]amino]carbonyl]-2-methylphenyl]-2,3,7,8,9,11-hexahydro-1,9,11,11-

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kuwanon G 桑黃酮G 75629-19-5 
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SOMATOSTATIN 25 生長抑素 25 75037-26-2 
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Spiro[cyclohexane-1,7'-[7H]pyrrolo[1,2-a]iMidazol]-4-ol, 5',6'-dihydro-2'-(6-Methyl-2-pyridinyl)-3'-(6-quinoxalinyl)-, trans-  943515-07-9 
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Spiro[benzofuran-2(3H),4'-piperidine], 1'-(phenylMethyl)-  71916-71-7 
C15;C15:0 METHYL ESTER;METHYL PENTADECANOATE;N-PENTADECANOIC ACID METHYL ESTER;PENTADECANOIC ACID METHYL ESTER;PENTADECYLIC ACID METHYL ESTER;Methyl n-pentadecanoate;METHYL 

PENTADECYLATE;METHYL PENTADECANOATE, STANDARD FOR GC;N-PENTADECANOIC ACID METHYL ESTER 97+%;METHYLPENTADECANOTE;Pentadecanoic acid methyl 十五烷酸甲醚 7132-64-1 
Spiro[1,5-benzoxazepine-2(3H),4'-piperidine], 4,5-dihydro-1'-(phenylMethyl)-  693789-32-1 
Spiro[8-azabicyclo[3.2.1]octane-3,4'-iMidazolidine]-2',5'-dione, 8-(phenylMethyl)-  64192-79-6 
S-2238  62354-65-8 
CIS-(2-AMINO-CYCLOPENTYL)-METHANOL 順式-(2-氨基-環(huán)戊基)-甲醇 40482-12-0 
SPIRO[INDOLINE-3,4'-PIPERIDIN]-2-ONE HYDROCHLORIDE  356072-46-3