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185422-35-9

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185422-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185422-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,4,2 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 185422-35:
(8*1)+(7*8)+(6*5)+(5*4)+(4*2)+(3*2)+(2*3)+(1*5)=139
139 % 10 = 9
So 185422-35-9 is a valid CAS Registry Number.

185422-35-9Relevant articles and documents

Synthesis of substituted 2-amino-1-arylidenaminoimidazoles and 1-arylidenaminoimidazo[1,2-a]imidazoles

Krimer,Makaev,Styngach,Koretskii,Pogrebnoi,Kochug

, p. 1035 - 1039 (2007/10/03)

A new method is proposed for the preparation of 2-amino-1-arylidenaminoimidazoles, which react with α-haloketones to give a series of 1-arylidenamino-3-acylmethyl-2-iminoimidazolines and 1-arylidenaminoimidazo[1,2-a]imidazoles depending on the conditions. 1997 Plenum Publishing Corporation.

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