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139199-30-7

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139199-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139199-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,9 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139199-30:
(8*1)+(7*3)+(6*9)+(5*1)+(4*9)+(3*9)+(2*3)+(1*0)=157
157 % 10 = 7
So 139199-30-7 is a valid CAS Registry Number.

139199-30-7Downstream Products

139199-30-7Relevant articles and documents

Cardiotonic Agents. 7. Prodrug Derivatives Of 4-Ethyl-1,3-dihydro-5--2H-imidazol-2-one

Shaw, Kenneth J.,Erhardt, Paul W.,Hagedorn, Alfred A.,Pease, Cynthia A.,Ingebretsen, William R.,Wiggins, Jay R.

, p. 1267 - 1272 (1992)

The cardiotonic agent 4-ethyl-1,3-dihydro-5--2H-imidazol-2-one (1) was found to have low bioavailability when administered orally to rats and dogs.A series of N-acyl derivatives, an underutilized prodrug of acidic NH

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