N-Acetoacetyl-N-benzyl-valin, also known as N-(benzyl)-N-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-L-valine, is a synthetic chemical compound with the molecular formula C18H21NO4. It is a derivative of valine, an essential amino acid, and features an acetoacetyl group and a benzyl group attached to the nitrogen atoms. N-Acetoacetyl-N-benzyl-valin is often used in organic synthesis, particularly in the preparation of complex molecules and pharmaceuticals, due to its unique structure and reactivity. It is a white crystalline solid and is typically stored under controlled conditions to maintain its stability.
The CAS Registry Mumber 3103-29-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,0 and 3 respectively; the second part has 2 digits, 2 and 9 respectively. Calculate Digit Verification of CAS Registry Number 3103-29: (6*3)+(5*1)+(4*0)+(3*3)+(2*2)+(1*9)=45 45 % 10 = 5 So 3103-29-5 is a valid CAS Registry Number.