Cap B (1-methylimidazole 10% in THF)

• Catalog No.: 73267
• CAS Number: 616-47-7
• M. F.: C4H6N2
• M. W.: 82.10384

SYNONYMS

• Title: Cap B （10% 1-甲基咪唑溶于 THF）
• IUPAC name: 1-methyl-1H-imidazole
• IUPAC Traditional name: 1-methylimidazole
• Synonyms: 1-甲基咪唑 溶液; 1-Methylimidazole solution

DATABASE IDS

• MDL Number: MFCD00005292
• CAS Number: 616-47-7

PROPERTIES

• Empirical Formula (Hill Notation): C4H6N2
• Grade: for oligonucleotide synthesis
• Impurities: ≤0.01% water
• Quality: filtered through a 1μm filter
• Flash Point: -17 °C
• Flash Point: 1.4 °F
• Refractive Index: n20/D 1.418
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H314-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P210-P261-P280-P305 + P351 + P338-P310
• RID/ADR: UN 2924 3/PG 2
• Risk Statements: 11-19-34-37
• Safety Statements: 16-26-36/37/39-45
• Supplemental Hazard Statements: May form explosive peroxides.
• Hazard Class: 3
• UN Number: 2924
• Packing Group: 2
• German water hazard class: 1

DETAILS

Description (English)

Application
Reagent used in the phosphite triester method of oligonucleotide synthesis for the capping of the remaining free 5′-hydroxylgroups by acetylation. Reagent is suitable for use on ABI, Beckmann synthesizers.

Description (简体中文)

Application
用作亚磷酸三酯法合成寡核苷酸的试剂，用于通过乙酰化反应封闭剩余的游离 5'-羟基。适用于 ABI、Beckmann 合成仪的试剂。