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135782-02-4

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135782-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135782-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,7,8 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135782-02:
(8*1)+(7*3)+(6*5)+(5*7)+(4*8)+(3*2)+(2*0)+(1*2)=134
134 % 10 = 4
So 135782-02-4 is a valid CAS Registry Number.

135782-02-4Relevant articles and documents

Monofunctionalized Tridecachlorodiphenyl(2-pyridyl)methyl Radicals. Synthesis and Spectral Analysis

Julia, Luis,Riera, Juan,Teixido, Ramon

, p. 1101 - 1105 (2007/10/02)

Highly chlorinated diphenyl(2-pyridyl)methyl radicals and their α-H precursors with a carboxy, chlorocarbonyl, or allyloxycarbonyl substituent in the 4-position of one phenyl ring have been synthesized.All of them are stable red solids, completely dissociated (magnetic susceptibility), decomposing when melting (200-240 deg C).Their ESR, UV-Vis and IR spectra are given.

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