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340722-54-5

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340722-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 340722-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,0,7,2 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 340722-54:
(8*3)+(7*4)+(6*0)+(5*7)+(4*2)+(3*2)+(2*5)+(1*4)=115
115 % 10 = 5
So 340722-54-5 is a valid CAS Registry Number.

340722-54-5Upstream product

340722-54-5Relevant articles and documents

Thermodynamic analysis of receptors based on guanidinium/boronic acid groups for the complexation of carboxylates, α-hydroxycarboxylates, and diols: Driving force for binding and cooperativity

Wiskur, Sheryl L.,Lavigne, John J.,Metzger, Axel,Tobey, Suzanne L.,Lynch, Vincent,Anslyn, Eric V.

, p. 3792 - 3804 (2004)

The thermodynamics of guanidinium and boronic acid interactions with carboxylates, a-hydroxycarboxylates, and diols were studied by determination of the binding constants of a variety of different guests to four different hosts (7-10). Each host contains

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