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32904-90-8

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32904-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32904-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,0 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 32904-90:
(7*3)+(6*2)+(5*9)+(4*0)+(3*4)+(2*9)+(1*0)=108
108 % 10 = 8
So 32904-90-8 is a valid CAS Registry Number.

32904-90-8Relevant articles and documents

ACYLATION OF ACETYLENE COMPOUNDS IN THE PRESENCE OF DIVALENT COPPER SALTS AND CHELATES

Zanina, A. S.,Shergina, S. I.,Sokolov, I. E.,Kotlyarevskii, I. L.

, p. 777 - 779 (1986)

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