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59389-72-9

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59389-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59389-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,3,8 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 59389-72:
(7*5)+(6*9)+(5*3)+(4*8)+(3*9)+(2*7)+(1*2)=179
179 % 10 = 9
So 59389-72-9 is a valid CAS Registry Number.

59389-72-9Upstream product

59389-72-9Relevant articles and documents

Improved Chemical Syntheses of 1- and 5-Deazariboflavin

Carlson, Erin E.,Kiessling, Laura L.

, p. 2614 - 2617 (2004)

The cofactor flavin adenine dinucleotide (FAD) is required for the catalytic activity of a large class of enzymes known as flavoenzymes. Because flavin cofactors participate in catalysis via a number of different mechanisms, isoalloxazine analogues are valuable for mechanistic studies. We report improved chemical syntheses for the preparation of the two key analogues, 5-deazariboflavin and 1-deazariboflavin.

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