116016-05-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116016-05-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,0,1 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 116016-05:
(8*1)+(7*1)+(6*6)+(5*0)+(4*1)+(3*6)+(2*0)+(1*5)=78
78 % 10 = 8
So 116016-05-8 is a valid CAS Registry Number.
116016-05-8Relevant articles and documents
Synthesis of β-substituted α-iodo cycloalkanones by the CuI-mediated conjugate addition of Grignard reagents to α-iodo cycloalkenones
Sha, Chin-Kang,Tseng, Chen-Tso,Chang, Wen-Sheng
, p. 683 - 685 (2007/10/03)
CuI-mediated conjugate addition of Grignard reagents to α-iodo cycloalkenones afforded β-substituted α-iodo cycloalkanones in good to excellent yields.