911817-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911817-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,1 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 911817-84:
(8*9)+(7*1)+(6*1)+(5*8)+(4*1)+(3*7)+(2*8)+(1*4)=170
170 % 10 = 0
So 911817-84-0 is a valid CAS Registry Number.
911817-84-0Relevant articles and documents
2H-chromenes generated by an iron(III) complex-catalyzed allylic cyclization
Calmus,Corbu,Cossy
, p. 1381 - 1386 (2015)
A straightforward method based on an iron(III) complex-catalyzed cyclization of 2-(1-hydroxyallyl)phenols is reported to access a large variety of 2H-chromenes. This method was applied to the total synthesis of a natural product, tephrowatsin B.
