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439660-38-5

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439660-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 439660-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,9,6,6 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 439660-38:
(8*4)+(7*3)+(6*9)+(5*6)+(4*6)+(3*0)+(2*3)+(1*8)=175
175 % 10 = 5
So 439660-38-5 is a valid CAS Registry Number.

439660-38-5Relevant articles and documents

Flash photolytic generation and study of p-Quinone methide in aqueous solution. An estimate of rate and equilibrium constants for heterolysis of the carbon-bromine bond in p-hydroxybenzyl bromide

Chiang,Kresge,Zhu

, p. 6349 - 6356 (2002)

Flash photolysis of p-hydroxybenzyl acetate in aqueous perchloric acid solution and formic acid, acetic acid, biphosphate ion, and tris(hydroxymethyl)methylammonium ion buffers produced p-quinone methide as a short-lived species that underwent hydration t

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