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72925-72-5

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72925-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72925-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,2 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72925-72:
(7*7)+(6*2)+(5*9)+(4*2)+(3*5)+(2*7)+(1*2)=145
145 % 10 = 5
So 72925-72-5 is a valid CAS Registry Number.

72925-72-5Relevant academic research and scientific papers

Furazans and Furazan Oxides. 8. Preparation of 2-Oxy- and 2-Aminoindazoles by Rearrangement of Benzofurazan Oxide Derivatives

Boulton, A. J.,Kan-Woon, Thoe,Balasubrahmanyam, S. N.,Mallick, I. M.,Radhakrishna, A. S.

, p. 1653 - 1657 (2007/10/02)

Oximes and hydrazones of 4-formylbenzofurazan oxides rearrange on heating to 2-oxy- and 2-amino-substituted indazoles. 1H NMR spectral studies on the benzofurazan oxide derivatives are reported.

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