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434937-41-4

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434937-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 434937-41-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,4,9,3 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 434937-41:
(8*4)+(7*3)+(6*4)+(5*9)+(4*3)+(3*7)+(2*4)+(1*1)=164
164 % 10 = 4
So 434937-41-4 is a valid CAS Registry Number.

434937-41-4Relevant articles and documents

2-amino-4,6-bis(benzyloxy)-5-nitroso-pyrimidine: Chains built from three-centre N-H...(N,O) and N-H...π(arene) hydrogen bonds

Quesada, Antonio,Low, John N.,Melguizo, Manuel,Nogueras, Manuel,Glidewell, Christopher

, p. o355-o358 (2002)

The molecules of the title compound, C18H16N4O3, exhibit a very polarized molecular-electronic structure. The molecules are linked into chains by a combination of an asymmetric three-centre N-H...(N,O) hydrogen

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