L030004
ETT Activator
0.25M
Synonym(s):
5-(Ethylthio)-1H-tetrazole, 5-(Ethylthio)tetrazole solution
InChI
1S/C3H6N4S/c1-2-8-3-4-6-7-5-3/h2H2,1H3,(H,4,5,6,7)
SMILES string
CCSc1nnn[nH]1
InChI key
GONFBOIJNUKKST-UHFFFAOYSA-N
type
for DNA synthesis
product line
Proligo Reagents
form
liquid
concentration
32-35 g/L (titration)
impurities
≤30 ppm water content (Karl Fischer)
Quality Level
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Related Categories
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.
signalword
Danger
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
3 - Flammable liquids
wgk
WGK 3
flash_point_f
35.6 °F - closed cup
flash_point_c
2.0 °C - closed cup
Regulatory Information
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