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28000-56-8

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28000-56-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28000-56-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,0 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28000-56:
(7*2)+(6*8)+(5*0)+(4*0)+(3*0)+(2*5)+(1*6)=78
78 % 10 = 8
So 28000-56-8 is a valid CAS Registry Number.

28000-56-8Relevant articles and documents

METAL-ASSISTED REACTIONS. PART 16. INVESTIGATION OF MECHANISMS OF HETEROGENEOUS LIQUID PHASE CATALYTIC TRANSFER HYDROGENOLYSIS THROUGH DEUTERIUM-LABELLING.

Johnstone, Robert A. W.,Price, Peter J.

, p. 2493 - 2502 (2007/10/02)

Hydrogen isotope studies have shown that heterogeneous catalytic transfer hydrogenolysis of C-O bonds in tetrazolyl ethers of phenols (1) in the liquid phase proceeds via direct transfer of hydrogen from an active hydrogen donor centre to the ether on the catalyst surface and not through transfer of hydrogen atoms from the catalyst surface.

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