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161095-12-1

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161095-12-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161095-12-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,0,9 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 161095-12:
(8*1)+(7*6)+(6*1)+(5*0)+(4*9)+(3*5)+(2*1)+(1*2)=111
111 % 10 = 1
So 161095-12-1 is a valid CAS Registry Number.

161095-12-1Relevant articles and documents

Synthesis of novel bicyclic nitrogen heterocycles by the intramolecular dipolar cycloaddition reaction of nitrones with allenes and alkynes

Padwa, Albert,Meske, Michael,Ni, Zhijie

, p. 89 - 106 (1995)

A study of the intramolecular dipolar cycloaddition reactions of a series of allenyl and alkynyl nitrones has been carried out. Phenylhydroxylamine readily reacts with o-(1,2-propadienyloxy)benzaldehyde to give a dioxaazabicyclo[3.2.1]octene. The intramol

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