62156-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62156-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,1,5 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 62156-78:
(7*6)+(6*2)+(5*1)+(4*5)+(3*6)+(2*7)+(1*8)=119
119 % 10 = 9
So 62156-78-9 is a valid CAS Registry Number.
62156-78-9Relevant academic research and scientific papers
NEW APPROACHES TO HETEROCYCLES VIA NITRENES
Meth-Cohn, Otto
, p. 1497 - 1516 (2007/10/02)
Nitrenes derived from 2-azidophenyl aryl sulphides, 2-azidophenyl aryl ketones, aryl 2-azidobenzoyl esters and aryl or arylalkyl azidoformates have been cyclised to yield a wide variety of novel heterocycles.
