88831-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88831-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,3 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88831-32:
(7*8)+(6*8)+(5*8)+(4*3)+(3*1)+(2*3)+(1*2)=167
167 % 10 = 7
So 88831-32-7 is a valid CAS Registry Number.
88831-32-7Relevant articles and documents
N-Benzoylethylation of Esters of Amino Acids
Haber, H.,Henning, H.-G.
, p. 509 - 511 (2007/10/02)
The synthesis of N-(β-benzoylethyl)-N-acyl-glycinates 2 for the photocyclization to proline-like compounds is accomplished in two steps.In the first step, a Mannich reaction, pure esters 1 of N-(β-benzoylethyl)aminoacids are preparated in an average yield
