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JEE Main20254 Apr 2025Evening ShiftChemistryBiomoleculesActual

A dipeptide, " x " on complete hydrolysis gives " y " and " z ". " y " on treatment with aq. HNO ₂ produces lactic acid. On the other hand " z " on heating gives the following cyclic molecule. Based on the information given, the dipeptide X is:

Options

  1. Avaline-glycine
  2. Balanine-glycine
  3. Cvaline-leucine
  4. Dalanine-alanine

Correct answer

B. alanine-glycine

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