CAS Registry Number

CAS 6851-99-6 — 2'-Nitrophenacyl bromide

2'-Nitrophenacyl bromide (CAS 6851-99-6) is an organic bromide compound primarily used in synthetic chemistry as a reagent for peptide and protein modification, particularly in the preparation of fluorescent labels and affinity tags. It appears as a yellow to orange crystalline solid with a molecular formula of C8H6BrNO3 and a molecular weight of 244.04 g/mol. Store at ambient temperature under dry conditions. The substance carries a **Danger** signal word due to its hazardous properties. Molekula supplies 2'-Nitrophenacyl bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.