180606-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180606-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,6,0 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 180606-93:
(8*1)+(7*8)+(6*0)+(5*6)+(4*0)+(3*6)+(2*9)+(1*3)=133
133 % 10 = 3
So 180606-93-3 is a valid CAS Registry Number.
180606-93-3Relevant academic research and scientific papers
Synthesis of 3-(1-aryl-2-mercapto-imidazolyl)-2H-1-benzopyran-2-one derivatives
Kumar, Ravi V.,Rao, V. Rajeswar
, p. 415 - 418 (2007/10/03)
Reaction of 3-(2-bromoacetyl) coumarins with various substituted aromatic primary amines resulted in the formation of 3-(2-anilino acetyl) coumarins 1 which on subsequent reaction with potassium thiocyanate furnishes corresponding 3-(1-aryl-2-mercapto-imi
