889673-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 889673-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,6,7 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 889673-93:
(8*8)+(7*8)+(6*9)+(5*6)+(4*7)+(3*3)+(2*9)+(1*3)=262
262 % 10 = 2
So 889673-93-2 is a valid CAS Registry Number.
889673-93-2Relevant academic research and scientific papers
PROCESS FOR THE PREPARATION OF N-ACYL BETA-AMINOALDEHYDES
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Page/Page column 30-31, (2010/11/08)
This invention relates to a process for the preparation of enantiomerically enriched N--acyl ?-aminoaldehydes. In particular it relates to asymmetric hydrogenation of N-acyl enamides.
