144403-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144403-65-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,0 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 144403-65:
(8*1)+(7*4)+(6*4)+(5*4)+(4*0)+(3*3)+(2*6)+(1*5)=106
106 % 10 = 6
So 144403-65-6 is a valid CAS Registry Number.
144403-65-6Relevant academic research and scientific papers
Bovonsombat,McNelis
, p. 2361 - 2365 (1992)
The methyl acetal of methyl phenylglyoxylate has been prepared from halophenylethynes, N-iodosuccinimide and catalytic amounts of (hydroxy(p-tosyloxy)iodo)benzene or p-toluenesulfonic acid in methanol at room temperature.