4-AZIDOPHENACYL BROMIDE Chemical Properties

Melting point:

64-65 °C

storage temp. 

2-8°C

solubility 

methanol: 50 mg/mL

form 

powder

color 

yellow

BRN 

1961705

Stability:

Light, Temperature And Moisture Sensitive, Temperature and Moisture sensitive

Safety Information

Hazard Codes 

F,C

Risk Statements 

11-34-42/43

Safety Statements 

16-26-27-36/37/39-45

RIDADR 

UN 1325 4.1/PG 2

WGK Germany 

3

F 

4.5-8-10-19

HazardClass 

4.1

PackingGroup 

III

HS Code 

29299090

MSDS

• Language:English Provider:SigmaAldrich

4-AZIDOPHENACYL BROMIDE Usage And Synthesis

Chemical Properties

4-AZIDOPHENACYL BROMIDE is off-White Crystalline Solid

Uses

4-AZIDOPHENACYL BROMIDE is a versatile photolabile bifunctional reagent. Useful for investigating the active sites of sulfhydryl enzymes-particularly those which posess a particularly reactive cysteine residue at the active site. Used to study the nature of the ribosomal binding site of E. coli tRNAVal.

Uses

Photoactive, heterobifunctional cross-linking reagent. Typically, the initial reaction couples to sulfhydryl in the pH range 7.0-8.0. Second bonding occurs during UV irradiation (250 nm) via reactive nitrene. The latter bonding is rapid and non-specific.

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