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135617-42-4

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135617-42-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135617-42-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,6,1 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135617-42:
(8*1)+(7*3)+(6*5)+(5*6)+(4*1)+(3*7)+(2*4)+(1*2)=124
124 % 10 = 4
So 135617-42-4 is a valid CAS Registry Number.

135617-42-4Downstream Products

135617-42-4Relevant articles and documents

SYNTHESIS OF FUNCTIONALIZED COMPLEX FORMERS FROM PHENYLPHOSPHINYL DERIVATIVES OF CROWN ETHERS

Kal'chenko, V. I.,Parkhomenko, N. A.,Aleksyuk, O. A.,Markovskii, L. N.

, p. 622 - 626 (2007/10/02)

Methods of synthesis were developed, on the basis of phenylphosphinyl derivatives of benzo-15-crown-5, for macrocyclic polyether complex formers functionalized with relative hydroxyalkyl, chloroalkyl, and alkenyl groups, and the first examples of phosphor

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