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256479-34-2

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256479-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256479-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,4,7 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 256479-34:
(8*2)+(7*5)+(6*6)+(5*4)+(4*7)+(3*9)+(2*3)+(1*4)=172
172 % 10 = 2
So 256479-34-2 is a valid CAS Registry Number.

256479-34-2Downstream Products

256479-34-2Relevant articles and documents

F8BINOL, an electronically perturbed version of BINOL with remarkable configurational stability

Yudin, Andrei K.,Martyn, L. James P.,Pandiaraju, Subramanian,Zheng, Juan,Lough, Alan

, p. 41 - 44 (2000)

(formula presented) Substitution of hydrogens by fluorines at the 5, 5′, 6, 6′, 7, 7′, 8, and 8′ positions of BINOL strongly affects distribution of electron density within the biaryl skeleton but has a very small influence on the torsion angle. The most

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