130739-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130739-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,3 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130739-76:
(8*1)+(7*3)+(6*0)+(5*7)+(4*3)+(3*9)+(2*7)+(1*6)=123
123 % 10 = 3
So 130739-76-3 is a valid CAS Registry Number.
130739-76-3Relevant articles and documents
Process for preparing highly substituted phenyls
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, (2008/06/13)
A process is described in which a lactone STR1 is reacted with an alkylester X1 --CH2 and an oxidizing or dehydrogenating agent to form the phenol ester STR2