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740841-28-5

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740841-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 740841-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,0,8,4 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 740841-28:
(8*7)+(7*4)+(6*0)+(5*8)+(4*4)+(3*1)+(2*2)+(1*8)=155
155 % 10 = 5
So 740841-28-5 is a valid CAS Registry Number.

740841-28-5Downstream Products

740841-28-5Relevant articles and documents

Pharmaceutical uses and synthesis of nicotinamides

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Page/Page column 26, (2010/02/08)

A compound of the formula and pharmaceutically acceptable salts thereof, wherein R1is selected from (R3)C(═O)—N(R4)— and (R3)(R4)N—C(═O)—; R2is selected from —OR5and —N(R5)(R6); n is 0, 1, 2 or 3; X is selected from oxygen and sulfur; and R3, R4, R5and R6are independently selected from hydrogen, alkyl, heteroalkyl, aryl, aryl(akylene), heteroaryl, heteroaryl(alkylene), carbocycle, carbocycle(alkylene), heterocycle, and heterocycle(alkylene); as well as pharmaceutical compositions containing said compound. The compounds and compositions are useful in, for example, the treatment of inflammatory events in an animal subject.

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