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74266-38-9

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74266-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74266-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,6 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74266-38:
(7*7)+(6*4)+(5*2)+(4*6)+(3*6)+(2*3)+(1*8)=139
139 % 10 = 9
So 74266-38-9 is a valid CAS Registry Number.

74266-38-9Relevant articles and documents

Deuteriation and tritiation of aryl aldehydes in the formyl group and the synthesis of (plus or minus)-3,4-dihydroxy(beta-2H2)phenylalanine.

Bennett,Kirby,Moss

, p. 2049 - 2051 (2007/10/04)

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