165397-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 165397-46-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,3,9 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 165397-46:
(8*1)+(7*6)+(6*5)+(5*3)+(4*9)+(3*7)+(2*4)+(1*6)=166
166 % 10 = 6
So 165397-46-6 is a valid CAS Registry Number.
165397-46-6Relevant articles and documents
CYCLOADDITION OF HYDRAZOIC ACID TO α,β-ACETYLENIC ALDIMINES
Piterskaya, Yu. L.,Khramchikhin, A. V.,Stadnichuk, M. D.
, p. 1614 - 1619 (2007/10/03)
The selectivity of the reaction of hydrazoic acid with α,β-acetylenic aldimines R1CCCH=NR2 was found to be independent of the nature of the substituents R1 and R2: in all the cases studied the addition occurs
