164061-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 164061-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,0,6 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 164061-58:
(8*1)+(7*6)+(6*4)+(5*0)+(4*6)+(3*1)+(2*5)+(1*8)=119
119 % 10 = 9
So 164061-58-9 is a valid CAS Registry Number.
164061-58-9Relevant academic research and scientific papers
Synthesis of optically active macrocycles containing two 1,2,4-triazole subunits
Martinez-Diaz,De Mendoza,Torres
, p. 1091 - 1095 (2007/10/02)
The stepwise synthesis of novel lipophilic, optically active macrocyclic crown ethers (S,S,S,S)-5,6,8 and 9, with four chiral centers of the same configuration and two 1,2,4-triazole subunits, starting from readily accessible chiral 3,5-disubstituted 1,2,