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68142-77-8

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68142-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68142-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,4 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 68142-77:
(7*6)+(6*8)+(5*1)+(4*4)+(3*2)+(2*7)+(1*7)=138
138 % 10 = 8
So 68142-77-8 is a valid CAS Registry Number.

68142-77-8Relevant articles and documents

Possible antiparkinson compounds: Part I: Synthesis of some 2-aryl-3-(1,3,4-thiadiazol-2-yl)-quinazolin-4(3H)-ones

Tiwari,Satsangi

, p. 477 - 478 (2007/10/10)

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