1034771-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1034771-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,4,7,7 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1034771-52:
(9*1)+(8*0)+(7*3)+(6*4)+(5*7)+(4*7)+(3*1)+(2*5)+(1*2)=132
132 % 10 = 2
So 1034771-52-2 is a valid CAS Registry Number.
1034771-52-2Relevant academic research and scientific papers
INTERMEDIATES AND PROCESS FOR THE PRODUCTION OF 5-SUBSTITUTED TRICYCLIC BENZIMIDAZOLES
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Page/Page column 73, (2008/12/06)
The invention relates to compoun ds of the formula 1-a and 1-b, in which R1, R2, R3, Ar and PG have the meanings as indicated in the description. These compounds are valuable intermediates for the preparation of pharmaceutically active compounds.
