156301-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156301-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,3,0 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 156301-72:
(8*1)+(7*5)+(6*6)+(5*3)+(4*0)+(3*1)+(2*7)+(1*2)=113
113 % 10 = 3
So 156301-72-3 is a valid CAS Registry Number.
156301-72-3Relevant articles and documents
A NEW REACTION OF NITRENE WITH 1H-AZEPINE DERIVATIVES: A FORMATION OF 2,6-DIAZABICYCLOOCTADIENE AND 2,8-DIAZABICYCLOOCTADIENE
Kumagai, Tsutomu,Satake, Kyosuke,Kidoura, Kazuo,Mukai, Toshio
, p. 2275 - 2278 (1983)
The formation of two diazabicyclooctadienes (2 and 3) is elucidated by the intermediacy of azahomoazepine.