1554519-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1554519-18-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,4,5,1 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1554519-18:
(9*1)+(8*5)+(7*5)+(6*4)+(5*5)+(4*1)+(3*9)+(2*1)+(1*8)=174
174 % 10 = 4
So 1554519-18-4 is a valid CAS Registry Number.
1554519-18-4Relevant articles and documents
First total synthesis of the E- and Z-isomers of cytospolide-D
Kamal, Ahmed,Balakrishna, Moku,Reddy, Papagari Venkat,Rahim, Abdul
, p. 148 - 155 (2014)
A simple, convergent, and efficient approach for the total synthesis of the bioactive E- and Z-isomers of cytospolide-D is described. The key features of the synthetic strategy include stereoselective methylation, regioselective epoxide opening, olefin cr
