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1609209-68-8

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1609209-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609209-68-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,2,0 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1609209-68:
(9*1)+(8*6)+(7*0)+(6*9)+(5*2)+(4*0)+(3*9)+(2*6)+(1*8)=168
168 % 10 = 8
So 1609209-68-8 is a valid CAS Registry Number.

1609209-68-8Relevant articles and documents

Bu3snh assisted radical cyclization towards the synthesis of pyrimidine-annulated spirocyclic and [6,6] fused sulfur heterocycles

Majumdar,Maji,Chattopadhayay

, p. 487 - 492 (2014/05/20)

Pyrimidine annulated sulfur heterocycles have been synthesized through tributyltin hydride-mediated radical reaction. This gave straight forward synthesis of tricyclic compound as well as spiro heterocyclic compounds. The reactions have been simple, strai

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