109105-88-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109105-88-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,1,0 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 109105-88:
(8*1)+(7*0)+(6*9)+(5*1)+(4*0)+(3*5)+(2*8)+(1*8)=106
106 % 10 = 6
So 109105-88-6 is a valid CAS Registry Number.
109105-88-6Relevant articles and documents
INTRAMOLECULAR VARIANTS OF AMINOMETHANO DESILYLATION: REACTIONS OF IN SITU GENERATED IMMONIUM IONS WITH ALLYLSILANES
Grieco, Paul A.,Fobare, William F.
, p. 5067 - 5070 (1986)
Intramolecular condensation of immonium ions with allylsilanes in aqueous tetrahydrofuran at ambient temperature gives rise to five, six, seven, and eight-membered rings containing nitrogen.