765953

1,11-Diazido-3,6,9-trioxaundecane

• Sinônimo(s): Azido-PEG3-azido, Bis-PEG3-Azide
• Fórmula empírica (Notação de Hill): C₈H₁₆N₆O₃
• Número CAS: 101187-39-7
• Peso molecular: 244.25
• Número MDL: MFCD03425545
• Código UNSPSC: 12352200
• ID de substância PubChem: 329767198
• NACRES: NA.22

Propriedades

• forma: liquid
• adequação da reação: reaction type: click chemistry; reagent type: cross-linking reagent
• índice de refração: n20/D 1.470
• pb: 163-196 °C/760 mmHg
• densidade: 1.170 g/mL at 25 °C
• temperatura de armazenamento: −20°C
• cadeia de caracteres SMILES: [N-]=[N+]=NCCOCCOCCOCCN=[N+]=[N-]
• InChI: 1S/C8H16N6O3/c9-13-11-1-3-15-5-7-17-8-6-16-4-2-12-14-10/h1-8H2
• chave InChI: SFMMXKLNFMIUCH-UHFFFAOYSA-N

Descrição

Aplicação

Homobifunctional PEG azide click chemistry linker. Azide functional groups will react via a copper catalyzed or strain promoted 1,3-dipolar cycloaddition click reaction with terminal alkynes and cyclooctyne derivatives to yield a stable triazole linkage.

1,11-Diazido-3,6,9-trioxaundecane may be used to synthesize:

• 1,11-bis[4-(pyren-1-ylmethoxymethyl)-1H-1,2,3-triazole-1-yl]-3,6,9-trioxaundecane, a fluorogenic chemosensor that can selective detect Hg²⁺ and Ag⁺ ions in aqueous methanol solution
• 1-amino-11-azido-3,6,9-trioxaundecane, an intermediate to synthesize tetraethylene glycol based bidentate ligand functionalized with dihydrolipoic acid and biotin (DHLA-TEG-biotin)

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302
• Classificações de perigo: Acute Tox. 4 Oral
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable