55792-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55792-94-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,9 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55792-94:
(7*5)+(6*5)+(5*7)+(4*9)+(3*2)+(2*9)+(1*4)=164
164 % 10 = 4
So 55792-94-4 is a valid CAS Registry Number.
55792-94-4Relevant articles and documents
Efficient synthetic method for β-enamino esters using ultrasound
Brandt, Carlos A.,Da Silva, Ana Claudia M. P.,Pancote, Camila G.,Brito, Charles L.,Da Silveira, Maria A. B.
, p. 1557 - 1559 (2004)
β-Keto esters react with a variety of amines in the presence of 0.1 equivalents of acetic acid without any solvents under ultrasound to give good yields of the corresponding β-enamino esters.
