847866-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 847866-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,8,6 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 847866-85:
(8*8)+(7*4)+(6*7)+(5*8)+(4*6)+(3*6)+(2*8)+(1*5)=237
237 % 10 = 7
So 847866-85-7 is a valid CAS Registry Number.
847866-85-7Relevant academic research and scientific papers
Facile synthesis of 1,9-diacyldipyrromethanes
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Page/Page column 8; 19-20, (2010/02/11)
The present invention provides a method of making a metal complex. The method comprises the steps of: (a) acylating a dipyrromethane or a 1-monoacyldipyrromethane to form a mixed reaction product comprising a 1,9-diacyidipyrromethane; (b) combining the re
