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2,3,5,6-Tetrachloro-1,4-diisocyanobenzene is a chemical compound with the molecular formula C8Cl4N2O2. It is an aromatic compound characterized by the presence of four chlorine atoms and two isocyanate groups attached to a benzene ring. 2,3,5,6-tetrachloro-1,4-diisocyanobenzene is known for its high reactivity due to the presence of isocyanate groups, which can readily react with various substrates to form urethane and urea linkages. It is used in the production of polyurethane foams, coatings, and elastomers, among other applications. However, due to its potential health and environmental risks, including toxicity and the ability to cause respiratory issues, it is important to handle this chemical with care and in accordance with safety regulations.

1013-12-3

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1013-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1013-12-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,1 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1013-12:
(6*1)+(5*0)+(4*1)+(3*3)+(2*1)+(1*2)=23
23 % 10 = 3
So 1013-12-3 is a valid CAS Registry Number.

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