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75565-56-9

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75565-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75565-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,6 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75565-56:
(7*7)+(6*5)+(5*5)+(4*6)+(3*5)+(2*5)+(1*6)=159
159 % 10 = 9
So 75565-56-9 is a valid CAS Registry Number.

75565-56-9Relevant articles and documents

Synthesis and reactions of some N-mono- and N,N'-bis-salicyloyl derivatives of barbituric acid

Sladowska

, p. 447 - 456 (2007/10/02)

N,N'-Bis-salicyloyl derivatives unlike the N-mono-salicyloyl derivatives of barbituric acid underwent thermal decomposition. The decomposition products depend on the size of the substituents in the position 5. When one of them is phenyl, salicyloyl radicals are split off without cleavage of the barbituric ring.

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