121177-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121177-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,7 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121177-76:
(8*1)+(7*2)+(6*1)+(5*1)+(4*7)+(3*7)+(2*7)+(1*6)=102
102 % 10 = 2
So 121177-76-2 is a valid CAS Registry Number.
121177-76-2Relevant academic research and scientific papers
Reaction of Methyl Anthranilate with Ethyl 3-Ethoxy-2-butenoyl Carbonate
Anand, R. C.,Sinha, A. K.
, p. 1043 - 1044 (2007/10/02)
Reaction of methyl anthranilate with ethyl 3-ethoxy-2-butenoyl carbonate affords 3-(2-carbomethoxyphenylamino)-2-butenoic acid (I) instead of the expected 3-ethoxy-2-buten-(2'-carbomethoxy)anilide (III).