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85801-23-6

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85801-23-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85801-23-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,0 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85801-23:
(7*8)+(6*5)+(5*8)+(4*0)+(3*1)+(2*2)+(1*3)=136
136 % 10 = 6
So 85801-23-6 is a valid CAS Registry Number.

85801-23-6Relevant articles and documents

Synthesis of piperazine-2,5-diones related to bicyclomycin: 3-acetoxy-1,4-dibenzyl-3-[1-(2-methoxyethyl)- and 1-(2-hydroxyethyl)ethenyl]piperazine-2,5-dione. I. Route via acyclic intermediates

Yates,Hoare

, p. 519 - 528 (2007/10/02)

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