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126686-39-3

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126686-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126686-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,8 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 126686-39:
(8*1)+(7*2)+(6*6)+(5*6)+(4*8)+(3*6)+(2*3)+(1*9)=153
153 % 10 = 3
So 126686-39-3 is a valid CAS Registry Number.

126686-39-3Relevant articles and documents

New [f]-fused theophyllines: a simple one-step synthesis of the pyrimido[2,1-f]purine system via 8-azidopurines

Hesek,Tegza,Rybar,Povazanec

, p. 681 - 683 (1989)

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