50525-73-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50525-73-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,5,2 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50525-73:
(7*5)+(6*0)+(5*5)+(4*2)+(3*5)+(2*7)+(1*3)=100
100 % 10 = 0
So 50525-73-0 is a valid CAS Registry Number.
50525-73-0Relevant academic research and scientific papers
Synthesis of Some New Di-(5'-chloro-4'/2'-hydroxy-3'-chalconyl)methyl Ethers
Gurav, V. M.,Ingle, D. B.
, p. 225 - 226 (2007/10/02)
Synthesis of some new di-(5'-chloro-4'/2'-hydroxy-3'-chalconyl)methyl ethers (II and III) has been carried out by the Claisen-Schmidt condensation between di-(2-hydroxy-3/5-chloro-5/3-acetyl)benzylethers (Ia, Ib) and aryl aldehydes in the presence of etha
