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7493-95-0|4-硝基苯-α-D-吡喃半乳糖苷|4-Nitrophenyl α-D-Galactopyranoside，技术参数

2022-06-30

简介：4-硝基苯-α-D-吡喃半乳糖苷，4-Nitrophenyl α-D-galactopyranoside (PNP-alpha-D-Gal) 是一种 4-硝基苯基 (pNP) 糖吡喃糖苷的人工底物，用于检测 α-半乳糖苷酶活性。当 4-Nitrophenyl α-D-galactopyranoside 用作底物时，释放的 pNP 量会显着增加。

4-硝基苯-α-D-吡喃半乳糖苷物理化学性质：

密度

1.6±0.1 g/cm3

沸点

582.2±50.0 °C at 760 mmHg

熔点

166-169ºC

分子式

C12H15NO8

分子量

301.249

闪点

305.9±30.1 °C

精确质量

301.079773

PSA

145.2

LogP

-0.55

蒸汽压

0.0±1.7 mmHg at 25°C

折射率

1.648

储存条件

密封于2-8ºC阴凉干燥环境

稳定性

如果遵照规格使用和储存则不会分解。

 

4-硝基苯-α-D-吡喃半乳糖苷详细介绍：

中文名称：

4-硝基苯-α-D-吡喃半乳糖苷

中文别名：

4-硝基苯基 alpha-D-吡喃半乳糖苷;4-硝基苯-α-D-吡喃半乳糖苷;4-硝基苯基-α-D-吡喃半乳糖苷;对硝基苯基-α-D-吡喃半乳糖苷;4-硝基苯基α-D-吡喃半乳糖苷[α-D-牛乳糖用培养基];PNPG,对硝基苯-α-D-半乳糖苷;-硝基苯基α-D-吡喃半乳糖苷[α-D-牛乳糖用培养基];4-硝基苯-ALPHA-D-半乳糖苷;4-硝基苯-Α-D-半乳糖苷(PNPG);4-硝基苯基-ALPHA-D-半乳糖苷;4-硝基苯基-半乳糖苷;PNPG,4-硝基苯-α-D-吡喃半乳糖苷;PNPG,对硝基苯-Α-D-吡喃葡萄糖苷;PNPG糖苷;对硝基苯-ALPHA-D-半乳糖苷;对硝基苯-α-D-半乳糖苷

英文名称：

4-Nitrophenyl-alpha-D-galactopyranoside

英文别名：

4-Nitrophenyl alpha-D-galactopyranoside;4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE;4-Nitrophenyl α-D-galacto-pyran-oside;4-Nitrophenyl alpha-D-Galactopyranoside [Substrate for alpha-D-Galactosidase];4-Nitrophenyl a-D-galactopyranoside;4-Nitrophenyl α-D-galactopyranoside;NITROPHENYL-a-D-GALACTOPYRANOSIDE, 4-(RG);p-Nitrophenyl .α.-D-galactopyranoside;p-Nitrophenyl α-D-Ga;p-Nitrophenyl α-D-Galactopyranoside;P-NITROPHENYL-ALPHA-D -GALACTOPYRANOSIDE CRYSTALLINE;4-Nitrophenyl α-D-galacto­pyran­oside;amp;GAL1-A-PNP;oside;PNPG;pNP-galactopyranoside;pyran­Galactopyranoside,p-nitrophenyl, a-D-(8CI);4-Nitrophenyl a-D-galactoside;NSC 89286;p-Nitrophenyl a-D-galactopyranoside;p-Nitrophenyl a-D-galactoside;p-Nitrophenyl a-galactopyranoside;p-Nitrophenyl a-galactoside;p-NITROPHENYL-alpha-D-GALACTOPYRANOSIDE;4-nitrophenyl ;A-d-galactopyranoside;p-Nitrophenyl alpha-D-galactopyranoside;p-nitrophenyl-alpha-D-galactoside;4-nitrophenyl-alpha-D-galactoside;1-O-(p-nitrophenyl)-alpha-D-galactose;1-O-(4-nitrophenyl)-alpha-D-galactose;1-O-(4-nitrophenyl)-alpha-D-galactopyranose;1-O-(p-nitrophenyl)-alpha-D-galactopyranose

CAS号：

7493-95-0

分子式：

C12H15NO8

分子量：

301.25

详细描述

创赛优选商城提供的[Sigma-Aldrich]4-Nitrophenyl α-D-Galactopyranoside为创赛科技出品，产品稳定，定制速度快，极大地方便了广大科研客户的使用需求。产品包装为5G，安全运输。

属性：

质量水平：200

测定：≥99% (TLC)

形式：powder

溶解性：methanol: 100 mg/mL, clear to very slightly hazy

储存温度：−20°C

SMILES string：OC[C@H]1O[C@H](Oc2ccc(cc2)[N+]([O-])=O)[C@H](O)[C@@H](O)[C@H]1O

InChI：1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9+,10+,11-,12+/m1/s1

InChI key：IFBHRQDFSNCLOZ-IIRVCBMXSA-N

应用：

4-硝基苯α-D-吡喃半乳糖苷已用作测定α-半乳糖苷酶活性的底物。

包装：

1, 5 g in poly bottle

100, 250, 500 mg in glass bottle

查询关键词:“SIGMA-N0877，7493-95-0，4-硝基苯-α-D-吡喃半乳糖苷，4-Nitrophenyl α-D-Galactopyranoside，Sigma-Aldrich，上海现货”。

 

4-硝基苯-α-D-吡喃半乳糖苷参考文献：

[1]. Okamoto-Nakazato A. Implications of the galactosidase activity of yieldin in the regulatory mechanism of yield threshold that is fundamental to cell wall extension. Physiol Plant. 2018 Jun;163(2):259-266.

货号 产品名称 品牌 规格型号 包装 目录价 促销价 数量 购物车
Alfa-L13376 [Alfa Aesar]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Alfa Aesar 100mg ¥199.00
Alfa-L13376 [Alfa Aesar]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Alfa Aesar 500mg ¥657.00
PA67298 4-硝基苯-α-D-吡喃半乳糖苷,99% ,7493-95-0 PERFEMIKER 99% 100mg ¥96.00
PA67298 4-硝基苯-α-D-吡喃半乳糖苷,99% ,7493-95-0 PERFEMIKER 99% 500mg ¥212.00
PA67298 4-硝基苯-α-D-吡喃半乳糖苷,99% ,7493-95-0 PERFEMIKER 99% 1g ¥351.00
PA67298 4-硝基苯-α-D-吡喃半乳糖苷,99% ,7493-95-0 PERFEMIKER 99% 5g ¥1384.00
Sigma-N0877 [Sigma-Aldrich]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Sigma-Aldrich ≥99% (TLC) 250MG ¥1287.78
Sigma-N0877 [Sigma-Aldrich]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Sigma-Aldrich ≥99% (TLC) 100MG ¥1206.13
Sigma-N0877 [Sigma-Aldrich]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Sigma-Aldrich ≥99% (TLC) 1G ¥4417.55
Sigma-N0877 [Sigma-Aldrich]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Sigma-Aldrich ≥99% (TLC) 500MG ¥3022.68
Sigma-N0877 [Sigma-Aldrich]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Sigma-Aldrich ≥99% (TLC) 5G ¥15128.11
01476202 [Adamas]4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Adamas 98% 500mg ¥246.00
S10139 [源叶]对硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 源叶 生物技术级，99% 100mg ¥90.00
S10139 [源叶]对硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 源叶 生物技术级，99% 1g ¥400.00
S10139 [源叶]对硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 源叶 生物技术级，99% 5g ¥1400.00
N0492 [TCI]4-硝基苯基α-D-吡喃半乳糖苷 [α-D-牛乳糖用培养基](LC) ,7493-95-0 TCI ≥98% 200mg ¥780.00
N0492 [TCI]4-硝基苯基α-D-吡喃半乳糖苷 [α-D-牛乳糖用培养基](LC) ,7493-95-0 TCI ≥98% 1g ¥2390.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 100mg ¥86.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 1g ¥332.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 500mg ¥194.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 5g ¥1225.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 500mg ¥194.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 100mg ¥86.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 1g ¥332.00
MACKLIN-N814494 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 macklin 99% 5g ¥1225.00
RHAWN-R015160 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 罗恩 99% 1g ¥319.00
RHAWN-R015160 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 罗恩 99% 100mg ¥83.00
RHAWN-R015160 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 罗恩 99% 500mg ¥186.00
RHAWN-R015160 4-硝基苯-α-D-吡喃半乳糖苷 ,7493-95-0 罗恩 99% 5g ¥1176.00
A-N100668 4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Aladdin阿拉丁 98% 1g ¥338.00
A-N100668 4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Aladdin阿拉丁 98% 500mg ¥195.00
A-N100668 4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Aladdin阿拉丁 98% 10g ¥2132.00
A-N100668 4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Aladdin阿拉丁 98% 5g ¥1398.00
A-N100668 4-硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 Aladdin阿拉丁 98% 100mg ¥88.00
TX20106 对硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 颖心实验室 生物技术级，99% 100mg ¥80.00
TX20106 对硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 颖心实验室 生物技术级，99% 1g ¥640.00
TX20106 对硝基苯基-α-D-吡喃半乳糖苷 ,7493-95-0 颖心实验室 生物技术级，99% 500mg ¥360.00