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149740-86-3

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149740-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149740-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,4 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 149740-86:
(8*1)+(7*4)+(6*9)+(5*7)+(4*4)+(3*0)+(2*8)+(1*6)=163
163 % 10 = 3
So 149740-86-3 is a valid CAS Registry Number.

149740-86-3Downstream Products

149740-86-3Relevant articles and documents

Synthesis of some new 4,6-disubstituted-1,2,4-triazin-3,5(2H)diones and related compounds of potential antifungal activity

Abdel-Rahman,Seada,El-Gendy,Islam,Mashoud

, p. 407 - 416 (2007/10/02)

The synthesis of 4-substituted amino-6-styryl/alkyl/aryl-1,2,4-triazin-3,5(2H)diones (4a-d and 15) involving the cyclocondensation of N4-arylaminosemicarbazides (3a-d and 13) with some α-ketoacids is described. The behaviour of these triazinone

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