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安全信息

B4252

Sigma-Aldrich

5-溴-4-氯-3-吲哚基-β-吡咯-D-半乳糖苷

chromogenic, ≥98%, powder

别名:

5-溴-4-氯-3-吲哚基-β-吡咯-D-半乳糖苷, BCIG, X-Gal

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5 ML
¥292.07
100 ML
¥626.33
500 ML
¥1,452.90

¥292.07

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5 ML
¥292.07
100 ML
¥626.33
500 ML
¥1,452.90

About This Item

经验公式（希尔记法）:
C14H15BrClNO6
CAS号:
7240-90-6
分子量:
408.63
Beilstein:
1402009
EC 号:
230-640-8
MDL编号:
MFCD00005666
UNSPSC代码:
12352204
PubChem化学物质编号:
24891761
NACRES:
NA.83

¥292.07

请联系客服了解存货情况

产品名称

5-溴-4-氯-3-吲哚基-β-吡咯-D-半乳糖苷, ≥98%, powder

质量水平

200

方案

≥98%

表单

powder

溶解性

DMF: methanol (1:1): 50 mg/mL

储存温度

−20°C

SMILES字符串

OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)c(Cl)c23)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C14H15BrClNO6/c15-5-1-2-6-9(10(5)16)7(3-17-6)22-14-13(21)12(20)11(19)8(4-18)23-14/h1-3,8,11-14,17-21H,4H2/t8-,11+,12+,13-,14-/m1/s1

InChI key

OPIFSICVWOWJMJ-AEOCFKNESA-N

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1 of 4

此商品
V3204856568234257
2-乙烯基吡啶 97%

132292

2-乙烯基吡啶

4-乙烯基吡啶 contains 100 ppm hydroquinone as inhibitor, 95%

V3204

4-乙烯基吡啶

聚乙烯吡咯烷酮 powder, average Mw ~55,000

856568

聚乙烯吡咯烷酮

聚乙烯吡咯烷酮 powder, average Mw ~29,000

234257

聚乙烯吡咯烷酮

density

0.975 g/mL at 25 °C (lit.)

density

0.975 g/mL at 25 °C (lit.)

density

-

density

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

storage temp.

-

bp

79-82 °C/29 mmHg (lit.)

bp

62-65 °C/15 mmHg (lit.)

bp

-

bp

-

refractive index

n20/D 1.549 (lit.)

refractive index

n20/D 1.549 (lit.)

refractive index

-

refractive index

-

contains

0.1 wt. % p-tert-butylcatechol as inhibitor

contains

100 ppm hydroquinone as inhibitor

contains

-

contains

-

应用

X-Gal是β-半乳糖苷酶的发色底物，可产生丰富的蓝色，与背景相比可以直观地检测到。 X-Gal是lac+基因型重组细菌菌落蓝白斑筛选的首选基质。

相关产品

产品编号
说明
价格

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

监管及禁止进口产品
  • 技术规格说明书

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    0000420590
    0000420590
    0000405484
    0000405493
    0000405313

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