180961-16-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180961-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,9,6 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 180961-16:
(8*1)+(7*8)+(6*0)+(5*9)+(4*6)+(3*1)+(2*1)+(1*6)=144
144 % 10 = 4
So 180961-16-4 is a valid CAS Registry Number.
180961-16-4Relevant articles and documents
1,3-Dipolar cycloaddition reactions of N-cyclohexylnitrone
Chakraborty, B.,Ghosh, A. R.
, p. 1113 - 1114 (2007/10/02)
1,3-Dipolar cycloaddition reaction of nitrone 1, derived from 2,3-dihydro-4H-pyran with different dipolarophiles, have been studied.The reactions have been found to be highly regio- and stereo-selective.
