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226903-40-8

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226903-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 226903-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,0 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 226903-40:
(8*2)+(7*2)+(6*6)+(5*9)+(4*0)+(3*3)+(2*4)+(1*0)=128
128 % 10 = 8
So 226903-40-8 is a valid CAS Registry Number.

226903-40-8Relevant articles and documents

Heteroatomic effects on the reducibility of C-2 carbinol centers in 6- ethoxy-3,6-dihydropyrans and -thiopyrans

Hong,Paquette

, p. 3783 - 3786 (2007/10/03)

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