CHF 0.00
0.6 M 5-Ethylthiotetrazole (ETT) in anhydrous acetonitrile is a high-efficiency activator for phosphoramidite coupling in DNA and RNA oligonucleotide synthesis.
5-Ethylthiotetrazole (ETT) is an efficient activator for use in chemical synthesis of either DNA or RNA. ETT has excellent performance with respect to coupling times, coupling efficiency, consumption of phosphoramidites and reduction of n-1 impurities. ETT can be used for RNA synthesis with TBDMS, O-Methyl, TOM® or ACE® amidites.
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Flammable liquid, Category 2 (Flam. Liq. 2)
Acute Toxicity, Category 4 (Acute Tox. 4)
Eye irritation, Category 2 (Eye Irrit. 2)
H225: Highly flammable liquid and vapor.
H302+H312+H332: Harmful if swallowed, in contact with skin or if inhaled.
H319: Causes serious eye irritation.
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P312: Call a POISON CENTER/doctor/… if you feel unwell.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Danger
WGK 3
3 – Flammable liquids
ADR, RID (road and rail): UN1993 FLAMMABLE LIQUID, N.O.S. (Solution of 5-Ethylthiotetrazole in Acetonitrile), 3, II
IATA-DGR (air transport): UN1993 FLAMMABLE LIQUID, N.O.S. (Solution of 5-Ethylthiotetrazole in Acetonitrile), 3, II
IMDG Code (sea transport): UN1993 FLAMMABLE LIQUID, N.O.S. (Solution of 5-Ethylthiotetrazole in Acetonitrile), 3, II
