306306-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 306306-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,6,3,0 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 306306-46:
(8*3)+(7*0)+(6*6)+(5*3)+(4*0)+(3*6)+(2*4)+(1*6)=107
107 % 10 = 7
So 306306-46-7 is a valid CAS Registry Number.
306306-46-7Relevant academic research and scientific papers
Total synthesis of (+)-zaragozic acid C
Armstrong, Alan,Jones, Lyn H.,Barsanti, Paul A.
, p. 3337 - 3340 (2007/10/03)
A total synthesis of (+)-zaragozic acid C is described. Key steps are an acid-mediated acetonide deprotection-dithiane removal-ketalisation procedure, providing selectively the 2,8-dioxabicyclo[3.2.1]octane core of the natural product, and the simultaneou