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57801-82-8

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57801-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57801-82-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,8,0 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57801-82:
(7*5)+(6*7)+(5*8)+(4*0)+(3*1)+(2*8)+(1*2)=138
138 % 10 = 8
So 57801-82-8 is a valid CAS Registry Number.

57801-82-8Relevant articles and documents

Potential hypnotics and anxiolytics: Synthesis of 2-bromo-4- (2-chlorophenyl)-9-[4-(2-methoxyethyl)-piperazino]-6H-thieno[3,2- f]-1,2,4-triazolo[4,3-a]-1,4-diazepine and of some related compounds

Polivka,Holubek,Svatek,et al.

, p. 621 - 636 (2007/10/02)

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