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389634-34-8

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389634-34-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 389634-34-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,6,3 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 389634-34:
(8*3)+(7*8)+(6*9)+(5*6)+(4*3)+(3*4)+(2*3)+(1*4)=198
198 % 10 = 8
So 389634-34-8 is a valid CAS Registry Number.

389634-34-8Downstream Products

389634-34-8Relevant articles and documents

Synthesis of strained macrocyclic biaryls for enthalpy-driven ring-opening polymerization

Colquhoun, Howard M.,Zhu, Zhixue,Dudman, Christopher C.,O'Mahoney, Caroline A.,Williams, David J.,Drew, Michael G.B.

, p. 10413 - 10420 (2008/02/01)

Polymerizable macrocyclic biarylene-ether-ketones and biarylene-ether- sulfones are accessible from linear, bis(chloro)-terminated oligomers via nickel-catalyzed, intramolecular coupling under pseudo-high-dilution conditions. Single-crystal X-ray analyses

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