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74866-72-1

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74866-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74866-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,6 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 74866-72:
(7*7)+(6*4)+(5*8)+(4*6)+(3*6)+(2*7)+(1*2)=171
171 % 10 = 1
So 74866-72-1 is a valid CAS Registry Number.

74866-72-1Relevant articles and documents

Organoselenium Chemistry. Formation of Acetylenes and Allenes by Syn Elimination of Vinyl Selenoxides

Reich, Hans J.,Willis, William W.

, p. 5967 - 5968 (1980)

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