L030004

ETT Activator

0.25M

• 동의어(들): 5-(Ethylthio)-1H-tetrazole, 5-(Ethylthio)tetrazole solution
• MDL number: MFCD00068733
• UNSPSC 코드: 41116105
• NACRES: NA.51

속성

• 유형: for DNA synthesis
• 제품 라인: Proligo Reagents
• 형태: liquid
• 농도: 32-35 g/L (titration)
• 불순물: ≤30 ppm water content (Karl Fischer)
• 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

설명

제조 메모

Acetonitrile / 5-(Ethylthio)-1H-Tetrazole 100 / 3 (v/w)

기타 정보

Activator solution, containing 5-(Ethylthio)-1H- tetrazole (ETT) in acetonitrile, are mixed with solutions of phosphoramidites during the extension step.
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.

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H302 + H312 + H332,H315,H318
• 예방조치 성명서: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 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 - closed cup
• Flash Point (°C): 2.0 °C - closed cup