L030000
ETT Activator
0.25 M
Synonym(s):
5-(Ethylthio)-1H-tetrazole, 5-(Ethylthio)tetrazole solution
About This Item
Recommended Products
type
for DNA synthesis
product line
Proligo Reagents
storage condition
dry at room temperature
concentration
32-35 g/L (ETT content, titration)
impurities
≤30 ppm water content (Karl Fischer)
color
clear
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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Preparation Note
Other Notes
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.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
35.6 °F
Flash Point(C)
2.0 °C
Certificates of Analysis (COA)
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