0.25 M 5-Ethylthiotetrazole Solution (ETT in Anhydrous Acetonitrile) PurOligo
PurOligo
Linear Formula:
C3H6N4S
Molecular Weight: 130.17 g/mol
CAS Number: ETT: 89797-68-2, Acetonitrile: 75-05-8
Properties
| Vapour pressure | 93.6 hPa |
| Water Solubility | Completely soluble |
| Autoignition temp. | No data available |
| Explosion limit | 3-17 vol % |
| Assay Purity | >98% |
| Refractive index | No data available |
| B pt. | 82°C |
| M pt. | -45°C |
| Density | 0.786 g/cm³ at 25°C |
| Form | Liquid |
Safety Information
| Hazard Statement(s) | H225-H302+H312+H332-H319 |
| Precautionary Statement | P210-P280-P303+P361+P353-P304+P340-P312-P305+P351+P338 |
| GHS Pictogram |
|
| Signal word | Danger |
| HS Code | 292990 |
| Flash point | 2°C |
| Storage Temp. | Room Temperature |
| Storage Class | 3 - Flammable liquids |
| UN Number | 1993 |
Description
Application
0.25 M 5-Ethylthiotetrazole (ETT) Solution in anhydrous acetonitrile is used as an activator reagent in phosphoramidite-based oligonucleotide synthesis for the production of DNA RNA and modified nucleic acid sequences.
Purpose
The purpose of 0.25 M 5-Ethylthiotetrazole Solution is to activate phosphoramidite monomers by promoting efficient coupling reactions during solid-phase oligonucleotide synthesis thereby improving synthesis yield and product quality.
General Description
0.25 M 5-Ethylthiotetrazole Solution (ETT in anhydrous acetonitrile) is a ready-to-use reagent consisting of 5-ethylthiotetrazole dissolved in water-free acetonitrile formulated to provide high reactivity and moisture-sensitive conditions required for automated nucleic acid synthesis.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |
