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115263-43-9

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115263-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115263-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,2,6 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 115263-43:
(8*1)+(7*1)+(6*5)+(5*2)+(4*6)+(3*3)+(2*4)+(1*3)=99
99 % 10 = 9
So 115263-43-9 is a valid CAS Registry Number.

115263-43-9Upstream product

115263-43-9Relevant articles and documents

BROMINATED 2- AND 4-METHYL-1,3-PHENYLENE DIISOCYANATES (2,4- AND 2,6-TOLUYLENE DIISOCYANATES)

Fetyukhin, V. N.,Kobrzhitskii, V. V.,Samarai, L. I.

, p. 1909 - 1917 (2007/10/02)

The conditions were found for the selective introduction of a bromine atom into the ring and into the side chain of 2- and 4-methyl-1,3-phenylene diisocyanates.The effect of the bromine atom in the obtained bromine derivatives on the reactivity of the NCO

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