5-(Ethylthio)-1H-tetrazole
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5-(Ethylthio)-1H-tetrazole
structure -
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CAS No:
89797-68-2
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Formula:
C3H6N4S
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Chemical Name:
5-(Ethylthio)-1H-tetrazole
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Synonyms:
ACTIVATOR REAGENT;5-(ETHYLTHIO)TETRAZOLE;5-ETHYLSULFANYL-1H-TETRAZOLE;5-(Ethylthio)-1H-tetrazole solution, 0.25M in acetonitrile;5-ETHYLTHIO-1H-TETRAZOLE 99%;5-Ethylthio-1H-Tetrazole(Ett);ETT(0.25 M in acetonitrile);5-EETHYLTHIO-1H-TETRAZOLE (ETT)
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CAS No:
Description
White crystals
5-(Ethylthio)-1H-tetrazole (ETT) is an efficient activator, that activates nucleoside phosphoramidites towards condensation with a nucleoside to form dinucleoside phosphates during oligonucleotide synthesis.
recrystallized from toluene.
Characteristics
79.76000
0.65
White crystals
0.786 g/mL at 25 °C
72-80 °C(lit.)
81-82 °C
130.6±22.6 °C
1.575
Store at 0-5ºC
0.00184mmHg at 25°C
3.89±0.10(Predicted)
2-8°C
Safety Information
III
4.1
UN 1648 3/PG 2
3
Xi,Xn,F
26-35-36/37-16-36
Xi
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
36/37/38-44-36-20/21/22-11-5
UN 1648 3/PG 2
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 51 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
5-(Ethylthio)-1H-tetrazole Use and Manufacturing
Solid-Phase Synthesis of Symmetrical Dinucleoside Phosphodiesters:Explores the efficiency of 5-(Ethylthio)-1H-tetrazole in the solid-phase synthesis of dinucleoside phosphodiesters, underlining its significance in the streamlined production of biologically relevant molecules (Ahmadibeni et al., 2007).Synthesis, Deprotection, Analysis, and Purification of RNA and Ribozymes:Utilizes 5-(Ethylthio)-1H-tetrazole in the synthesis and processing of RNA and ribozymes, highlighting its critical role in molecular biology and genetic engineering research (Wincott et al., 1995).
Computed Properties
Molecular Weight:130.17
XLogP3:0.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:130.03131738
Monoisotopic Mass:130.03131738
Topological Polar Surface Area:79.8
Heavy Atom Count:8
Complexity:68.3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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