117237-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117237-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,2,3 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117237-36:
(8*1)+(7*1)+(6*7)+(5*2)+(4*3)+(3*7)+(2*3)+(1*6)=112
112 % 10 = 2
So 117237-36-2 is a valid CAS Registry Number.
117237-36-2Relevant academic research and scientific papers
Alkylation of 1,2,3,9a-Tetrahydro-9H-imidazoindol-2-ones
Shachkus, A. A.,Degutis, Yu. A.
, p. 41 - 44 (2007/10/02)
Reaction of 1,2,3,9a-tetrahydro-9H-imidazoindol-2-ones with dimethyl sulfate and haloalkanes in DMF or DMSO in the presence of potassium hydroxide gives the 1-substituted 1,2,3,9a-tetrahydro-9H-imidazoindol-2-ones (N-substituted products) an