184851-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184851-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,8,5 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 184851-61:
(8*1)+(7*8)+(6*4)+(5*8)+(4*5)+(3*1)+(2*6)+(1*1)=164
164 % 10 = 4
So 184851-61-4 is a valid CAS Registry Number.
184851-61-4Relevant articles and documents
The effect of polar substituents on the conformation and stereochemistry of enolate radicals
Giese,Damm,Wetterich,Zeitz,Rancourt,Guindon
, p. 5885 - 5888 (1993)
ESR measurements and AM1 calculations show that ester substituted radicals 2 and 6 prefer conformation A as a result of allylic strain effects. But dipolar repulsion between substituents X and CO2Et In 2 and 6 has a pronounced effect on the con