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947742-60-1

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947742-60-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947742-60-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,7,4 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 947742-60:
(8*9)+(7*4)+(6*7)+(5*7)+(4*4)+(3*2)+(2*6)+(1*0)=211
211 % 10 = 1
So 947742-60-1 is a valid CAS Registry Number.

947742-60-1Relevant articles and documents

A novel synthesis of spiro(imidazolidine-2,3′-benzo[b]thiophene) by one-pot reaction of arynes, aryl isothiocyanates and N-heterocyclic carbenes

Xue, Jian,Yang, Yewei,Huang, Xian

, p. 1533 - 1536 (2007)

A novel synthesis of spiro(imidazolidine-2,3′-benzo[b]thiophene) by one-pot reaction of aryl isothiocyanates, N-heterocyclic carbenes and arynes using (phenyl)[2-(trimethyl-silyl)phenyl]iodonium triflate as precursor is reported. Georg Thieme Verlag Stutt

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