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42023-34-7

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42023-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42023-34-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,0,2 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 42023-34:
(7*4)+(6*2)+(5*0)+(4*2)+(3*3)+(2*3)+(1*4)=67
67 % 10 = 7
So 42023-34-7 is a valid CAS Registry Number.

42023-34-7Upstream product

42023-34-7Downstream Products

42023-34-7Relevant articles and documents

CLEAVAGE OF ETHERS AND ESTERS BY PHOSPHORUS HALIDES

Volynskii, N. P.,Perepelitchenko, L. I.

, p. 779 - 784 (1986)

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