1311277-67-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1311277-67-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,1,2,7 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1311277-67:
(9*1)+(8*3)+(7*1)+(6*1)+(5*2)+(4*7)+(3*7)+(2*6)+(1*7)=124
124 % 10 = 4
So 1311277-67-4 is a valid CAS Registry Number.
1311277-67-4Relevant academic research and scientific papers
Towards stable di-carba analogues of guanofosfocins
Duchek, Jan,Huang, Mu-Hua,Vasella, Andrea
, p. 2940 - 2942 (2011/06/23)
Guanofosfocins are strong inhibitors of chitin synthases, but also very prone to hydrolytic cleavage. Two advanced intermediates 15 and 20 for the synthesis of stable di-carba-guanofosfocins were prepared via ester 11. Acylation of the allylic C-glycoside
