160722-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160722-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,7,2 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 160722-26:
(8*1)+(7*6)+(6*0)+(5*7)+(4*2)+(3*2)+(2*2)+(1*6)=109
109 % 10 = 9
So 160722-26-9 is a valid CAS Registry Number.
160722-26-9Relevant academic research and scientific papers
Diastereoselective synthesis of the C2-symmetric 2,3-diaminotetralin via electrophilic amination
Gmeiner,Hummel
, p. 1026 - 1028 (2007/10/02)
Starting from the N,N-dibenzyl protected β-amino acid 3 a synthesis of the C2-symmetric racemic 2,3-diaminotetralin (4; 2,3-diamino-1,2,3,4-tetrahydronaphthalene) is reported. The key step of the procedure is a highly stereocontrolled electroph