30457-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30457-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,4,5 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 30457-41:
(7*3)+(6*0)+(5*4)+(4*5)+(3*7)+(2*4)+(1*1)=91
91 % 10 = 1
So 30457-41-1 is a valid CAS Registry Number.
30457-41-1Relevant academic research and scientific papers
ACYLATION OF CHLOROANISOLES
Yuldashev, Kh. Yu.
, p. 1610 - 1612 (2007/10/02)
In the reaction of 2-, 3-, and 4-chloroanisoles with the chlorides and anhydrides of acetic, propionic, and 4-substituted benzoic acids in the presence of 1E-3 mole of ferric chloride 35-80percent of the ketone fraction was obtained.Under the reaction con