127040-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127040-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,4 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127040-17:
(8*1)+(7*2)+(6*7)+(5*0)+(4*4)+(3*0)+(2*1)+(1*7)=89
89 % 10 = 9
So 127040-17-9 is a valid CAS Registry Number.
127040-17-9Relevant academic research and scientific papers
ALKYLATION OF 1,2,3,4,10,10a-HEXAHYDROPYRIMIDOINDOL-2-ONE
Dyagutite, R. Yu.,Shachkus, A. A.
, p. 1024 - 1027 (2007/10/02)
A mixture of N- and O-alkylation products is formed in the reaction of 1,2,3,4,10,10a-hexahydropyrimidoindol-2-ones with ethyl iodide, allyl bromide, or benzyl chloride in DMFA (dimethylformaide) in the presence of potassium hydroxide.In the presen
