Merck
CN
  • L030080
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L030080

Sigma-Aldrich

ETT 激活剂

0.25 M, configured for PerkinElmer, configured for Polygen, configured for MerMade, configured for ABI 3900

Synonym(s):
5-乙硫基四氮唑 溶液, 5-(乙硫基)-1 H-四唑, 5-(乙硫基)四唑溶液
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

类型

for DNA synthesis

产品线

Proligo Reagents

形式

liquid

储存条件

dry at room temperature

浓度

32-35 g/L (ETT content, titration)

杂质

≤30 ppm water content (Karl Fischer)

颜色

clear

相容性

configured for ABI 3900
configured for MerMade
configured for PerkinElmer
configured for Polygen

SMILES string

CCSc1nnn[nH]1

InChI

1S/C3H6N4S/c1-2-8-3-4-6-7-5-3/h2H2,1H3,(H,4,5,6,7)

InChI key

GONFBOIJNUKKST-UHFFFAOYSA-N

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包装

200 mL

制备说明

Acetonitrile / 5-(Ethylthio)-1H-Tetrazole 100 / 3 (v/w)

其他说明

Activator solution, containing 5-(Ethylthio)-1H- tetrazole (ETT) in acetonitrile, are mixed with solutions of phosphoramidites during the extension step.
The activator reacts with the amidite group to form a highly reactive intermediate. The intermediate then forms an internucleotide bond with the detritylated 5′hydroxyl group of the growing oligonucleotide chain.

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(F)

35.6 °F - closed cup

闪点(C)

2.0 °C - closed cup

Regulatory Information

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Certificate of Analysis

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Certificate of Origin

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