947232-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947232-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,2,3 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 947232-40:
(8*9)+(7*4)+(6*7)+(5*2)+(4*3)+(3*2)+(2*4)+(1*0)=178
178 % 10 = 8
So 947232-40-8 is a valid CAS Registry Number.
947232-40-8Relevant academic research and scientific papers
Cyclization of 1-acylaminoacridones into 7H-pyrido[2,3,4-kl]acridin-2(3H)- ones
Gorelik,Titova,Gordievskaya
, p. 1487 - 1491 (2007/10/03)
1-Acylamino-10-methylacridones in a polar aprotic solvent underwent base-catalyzed cyclization into the corresponding 7-methyl-7H-pyrido[2,3,4-kl] acridin-2(3H)-ones. Heating of 1-butylaminoacridone in acetic anhydride in the presence of p-toluenesulfonic
