119947-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119947-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,4 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119947-03:
(8*1)+(7*1)+(6*9)+(5*9)+(4*4)+(3*7)+(2*0)+(1*3)=154
154 % 10 = 4
So 119947-03-4 is a valid CAS Registry Number.
119947-03-4Relevant articles and documents
Total Synthesis of the Azoxy Antibiotic Jietacin A
Giencke, Wolfgang,Ort, Oswald,Stark, Herbert
, p. 671 - 676 (2007/10/02)
The total synthesis of the azoxy antibiotic jietacin A (1) has been accomplished starting from cyclooctanone via a protected 14-methyl-8-oxopentadecylamine.