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74240-38-3

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74240-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74240-38-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,4 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74240-38:
(7*7)+(6*4)+(5*2)+(4*4)+(3*0)+(2*3)+(1*8)=113
113 % 10 = 3
So 74240-38-3 is a valid CAS Registry Number.

74240-38-3Relevant articles and documents

QUATERNARY AMMONIUM SALTS WITH LABILE N(1+) - C BONDS AS DRUG PRECURSORS

Vinogradova, N. D.,Kuznetsov, S. G.,Chigareva, S. M.

, p. 604 - 609 (2007/10/02)

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