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143467-62-3

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143467-62-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143467-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,6 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143467-62:
(8*1)+(7*4)+(6*3)+(5*4)+(4*6)+(3*7)+(2*6)+(1*2)=133
133 % 10 = 3
So 143467-62-3 is a valid CAS Registry Number.

143467-62-3Relevant articles and documents

Synthesis, antimicrobial and antiviral activities of isotrimethoprim and some related derivatives

Botta,Artico,Massa,Gambacorta,Marongiu,Pani,La Colla

, p. 251 - 257 (2007/10/02)

The synthesis and the antimicrobial activities of 2,4-diamino-6-(3,4,5-trimethoxybenzyl)pyrimidine (isotrimethoprim) and some related derivatives are reported. The new derivatives have been found scarcely active against bacteria and fungi, with the only e

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