1256455-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256455-53-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,4,5 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1256455-53:
(9*1)+(8*2)+(7*5)+(6*6)+(5*4)+(4*5)+(3*5)+(2*5)+(1*3)=164
164 % 10 = 4
So 1256455-53-4 is a valid CAS Registry Number.
1256455-53-4Relevant academic research and scientific papers
Liebeskind-srogl cross coupling mediated synthesis of verbenachalcone
Dandepally, Srinivasa Reddy,Williams, Alfred L.
scheme or table, p. 5753 - 5756 (2010/11/05)
A flexible and scalable total synthesis of verbenachalcone is achieved in eight linear steps from cheap commercially available starting material, 3-(4-hydroxyphenyl)propanoic acid.