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16832-42-1

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16832-42-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16832-42-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,3 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16832-42:
(7*1)+(6*6)+(5*8)+(4*3)+(3*2)+(2*4)+(1*2)=111
111 % 10 = 1
So 16832-42-1 is a valid CAS Registry Number.

16832-42-1Upstream product

16832-42-1Relevant articles and documents

Properties and Spectroscopic Studies of Substituted 1,4-Dinitrosobenzenes.

Anderson, Lorraine,Boyd, Alan S. F.,Cameron, Mailer,Gowenlock, Brian G.,Higginson, Christine M.,et al.

, p. 1477 - 1488 (2007/10/02)

Spectroscopic studies of three substituted dinitrosobenzenes show that in the solid state the compounds are long chain and based upon the N2O2 group.Depolymerisation to the monomer unit (substituted benzenes containing two monomeric N=O groups) occurs on heating, on vaporisation and on dissolution in organic solvents.The previously reported tetrachloro- and tetrabromodinitrosobenzenes could not be confirmed , the product in each case being the tetrahalogenonitrosoaniline.

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