116625-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116625-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,6,2 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116625-47:
(8*1)+(7*1)+(6*6)+(5*6)+(4*2)+(3*5)+(2*4)+(1*7)=119
119 % 10 = 9
So 116625-47-9 is a valid CAS Registry Number.
116625-47-9Relevant articles and documents
EFFECT OF HALOGEN ON THE REACTION OF 1-METHYLPYRROLE WITH N-HALOIMIDES.
Rosa, Michael De,Nieto, Gustavo Cabrera
, p. 2405 - 2408 (1988)
In the reaction of N-haloimides with 1-methylpirrole, ?-substitution (addition-elimination) predominates over halogenation, when the halogen is chlorine.