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对硝基苯基-β-D-吡喃半乳糖苷(PNPG)
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更新时间:2016-06-02  |  阅读:2578

详情介绍

对硝基苯基-β-D-吡喃半乳糖苷(PNPG)
p-Nitrophenyl-β-D-Galactopyranoside
Cas 号: 【3150-24-1】 M D L: MFCD00063256
对硝基苯基-β-D-吡喃半乳糖苷(PNPG)分子式: C12H15NO8 分子量: 301.25
别 名: 4-硝基苯基-β-D-吡喃半乳糖苷
pNPG
4-Nitrophenyl β-D-galacto­pyran­oside
对硝基苯基-β-D-吡喃半乳糖苷(PNPG) 98% 25g
对硝基苯基-β-D-吡喃半乳糖苷(PNPG) 98% 5g
对硝基苯基-β-D-吡喃半乳糖苷(PNPG) 98% 1g
对硝基苯基-β-D-吡喃半乳糖苷(PNPG) 99% 25g
对硝基苯基-β-D-吡喃半乳糖苷(PNPG) 99% 5g
对硝基苯基-β-D-吡喃半乳糖苷(PNPG) 99% 1g
性 状: 熔点:178-182℃
质量标准: 项目 高纯级
(High Pure Grade)
外观Appearance 白色至浅结晶粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity ≥99.0% (HPLC)
4-硝基苯酚4-Nitrophenol: ≤0.01 %
水分Water (K.F.): ≤3 %
比旋光度Specific rotation -83° - -87° (c=1, H2O)项目 生化试剂级
(BC)
水溶性实验Solubility (1%, Water)(P/F) 合格
纯度Purity ≥98.0% (HPLC)
比旋光度Specific rotation -68° - -72°(c=1, H2O)
贮 存: 储存温度: −20°C
用途 测定β-半乳糖苷酶的底物。
甲基原薯蓣皂苷 X31964 Methylprotodioscin对硝基苯基-β-D-吡喃半乳糖苷(PNPG)54522-52-0 C52H86O22 1063.23 10mg
薯蓣皂苷元 X31965 Diosgenin 512-04-9 C27H42O3 414.62 20mg
伪原薯蓣皂苷 X31966 Pseudoprotodioscin 102115-79-7 C51H82O21 1031.19 20mg
纤细薯蓣皂苷 X31967 Gracillin 19083-00-2 C15H20O3 248.32 20mg
原薯蓣皂苷 X31968 Protodioscin 55056-80-9 C51H84O22 1049.2 20mg
长梗冬青苷 X31969 Pedunculoside 42719-32-4 C36H58O10 650 20mg
毛冬青酸 X31970 Ilexolic acid 20mg
盐酸川芎嗪 X31971 Ligustrazine Hydrochloride 76494-51-4 C8H12N2.xClH 172.65762 20mg
川芎嗪 X31972 Tetramethylpyrazine 1124-11-4 C8H12N2 136.19 20mg
草质素 X31973 Herbacetin 527-95-7 C15H10O7 302.237 10mg
臭椿酮 X31974 Ailanthone 981-15-7 C20H24O7 376.403 10mg
醋戊曲酯 X31975 acevaltrate 25161-41-5 C24H32O10 10mg
橙花叔醇 X31976 Nerolidol 7212-44-4 C15H26O 222.37 20mg
查斯曼宁碱 X31977 Chasmanine C25H41NO6 451.6 20mg
川翠定甲 X31978 Bonvalotidine A C27H41NO8 20mg
刺囊酸 X31979 Echinocystic acid 510-30-5 C30H48O4 472.71 10mg
查斯马宁 X31980 Chasmanine "5066-78-4
" "C25H41NO6
" "451.61
" 20mg
粗壮女贞苷N(95%) X31981 "Ligurobustoside N
" "C35H46O18
" "754.74
" 10mg
催吐萝芙木定 X31982 Mitoridine 3911-19-1 C25H41NO6 "322.41
" 10mg
车叶草苷 X31983 ASPERULOSIDE 20mg
大车前苷 X31984 Plantamajoside 104777-68-6 C29H36O16 640.2 20mg
高车前苷 X31985 Homoplantaginin 17680-84-1 C22H22O11 462.4 10mg
高车前素 X31986 Hispidulin 1447-88-7 C16H12O6 300.26 20mg
大黄素甲醚 X31987 Emodin-3-methyl ether 521-61-9 C16H12O5 284.26 20mg
大黄酸 X31988 Rhein 478-43-3 C15H8O6 284.22 20mg
大黄酚 X31989 Chrysophanic acid 481-74-3 C15H10O4 254.24 20mg
大黄素 X31990 Emodin 518-82-1 C15H10O5 270.24 20mg
双醋瑞因 X31991 1,8-Diacetoxy-3-carboxyanthraquinone 13739-02-1 C19H12O8 368.29 20mg
大黄素-8-O-β-D-葡萄糖苷 X31992 Emodin-8-O-β-D-glucopyranoside 23313-21-5 C21H20O10 432.41 20mg
土大黄苷 X31993 Rhaponticin 155-58-8 C21H24O9 420.41 20mg
芦荟苷 X31994 barbaloin 1415-73-2 C21H22O9 418.39 20mg
芦荟大黄素 X31995 Aloeemodin 481-72-1 C15H10O5 270.24 20mg
地奥司明 X31996 Diosmin 520-27-4 C28H32O15 608.54 20mg
香叶木素 X31997 Diosmetin 520-34-3 C16H12O6 300.26 20mg
丹参酮Ⅰ X31998 Tanshinone I 568-73-0 C19H18O3 294.34 20mg
丹参酮IIA磺酸钠 X31999 Tanshinone IIA-sulfonic sodium C19H17O3•SO3Na 396.39 20mg
丹参酮IIA X32000 Tanshinone IIA 568-72-9 C19H18O3 294.34 20mg
丹参素钠 X32001 Sodium danshensu 67920-52-9 C9H9O5.Na 220.155 20mg
丹参素 X32002 Danshensu 76822-21-4 C9H10O5 198.17 20mg
二氢丹参酮Ⅰ X32003 Dihydrotanshinone I 87205-99-0 C18H14O3 278.3 20mg
隐丹参酮 X32004 Cryptotanshinone 35825-57-1 C19H20O3 296.36 20mg
丹参新酮 X32005 Miltirone 27210-57-7 C19H22O2 282.39 10mg
丹酚酸A X32006 Salvianolic acid A 96574-01-5 C26H22O10 494.45 20mg
丹酚酸B X32007 Salvianolic acid B 115939-25-8 C36H30O16 718.617 20mg
丹酚酸C X32008 Salvianolicacid C 115841-09-3 C26H20O10 492 20mg
丹酚酸D X32009 Salvianolicacid D 142998-47-8 C20H18O10 418.35 10mg
紫草酸 X32010 Lithospermic acid 28831-65-4 C27H22O12 538.459 20mg
地肤子皂苷Ic X32011 Momordin Ic 96990-18-0 C41H64O13 764.944 20mg
大豆苷 X32012 Daidzin 552-66-9 C21H20O9 416.38 20mg
大豆苷元 X32013 Daidzein 486-66-8 C15H10O4 254.24 20mg
黄豆黄苷 X32014 Glycitin 40246-10-4 C22H22O10 446.4 20mg
黄豆黄素 X32015 Glycitein对硝基苯基-β-D-吡喃半乳糖苷(PNPG)40957-83-3 C16H12O5 284.26 20mg
 

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