1620102-86-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1620102-86-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,1,0 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1620102-86:
(9*1)+(8*6)+(7*2)+(6*0)+(5*1)+(4*0)+(3*2)+(2*8)+(1*6)=104
104 % 10 = 4
So 1620102-86-4 is a valid CAS Registry Number.
1620102-86-4Relevant articles and documents
N-Heterocyclic Carbene-Catalyzed Synthesis of 2-Aryl Indoles
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Paragraph 0036-0037; 0042-0043; 0050-0051, (2015/11/27)
Transition metal-free catalytic methods for access to 2-arylindole compounds.