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131408-21-4

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131408-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131408-21-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,4,0 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131408-21:
(8*1)+(7*3)+(6*1)+(5*4)+(4*0)+(3*8)+(2*2)+(1*1)=84
84 % 10 = 4
So 131408-21-4 is a valid CAS Registry Number.

131408-21-4Relevant articles and documents

Calcium-independent phosphodiesterase inhibitors as putative antidepressants: [3-(bicycloalkyloxy)-4-methoxyphenyl]-2-imidazolidinones

Saccomano,Vinick,Koe,Nielsen,Whalen,Meltz,Phillips,Thadieo,Jung,Chapin,Lebel,Russo,Helweg,Johnson Jr.,Ives,Williams

, p. 291 - 298 (2007/10/02)

The synthesis and biological properties of a novel series of selective calcium-independent phosphodiesterase inhibitors are described. These compounds also inhibit the specific binding of [3H]rolipram to rat brain membranes and exhibit efficacy

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