141058-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141058-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,0,5 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 141058-61:
(8*1)+(7*4)+(6*1)+(5*0)+(4*5)+(3*8)+(2*6)+(1*1)=99
99 % 10 = 9
So 141058-61-9 is a valid CAS Registry Number.
141058-61-9Relevant articles and documents
Synthesis of a 5-deoxypyranoanthracycline: An entry into novel analogs of idarubicin
Lavallee,Rej,Courchesne,Nguyen,Attardo
, p. 3519 - 3522 (2007/10/02)
This paper describes a convergent and regioselective synthesis of 5-deoxypyranoanthracycline 2 using pyranoquinone 12 which is a versatile intermediate for the synthesis of this new class of heteroanthracyclines.