890045-71-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 890045-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,0,4 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 890045-71:
(8*8)+(7*9)+(6*0)+(5*0)+(4*4)+(3*5)+(2*7)+(1*1)=173
173 % 10 = 3
So 890045-71-3 is a valid CAS Registry Number.
890045-71-3Relevant academic research and scientific papers
INTERMEDIATES FOR THE PREPARATION OF LERCANIDIPINE
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Example 2, (2010/11/08)
Intermediates for the preparation of Lercanidipine comprising 1-halo-2-methyl-2-propyl methyl-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-1-pyridine-3,5-dicarboxylate of the formula.