161091-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161091-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,0,9 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 161091-90:
(8*1)+(7*6)+(6*1)+(5*0)+(4*9)+(3*1)+(2*9)+(1*0)=113
113 % 10 = 3
So 161091-90-3 is a valid CAS Registry Number.
161091-90-3Relevant academic research and scientific papers
Synthesis of Some New Imidazole Derivatives
Ostrowski, S.
, p. 2237 - 2248 (2007/10/02)
N-Protected (CH2Ph, CH3) 4-nitroimidazoles (1) react with carbanions of tert-butyl chloroacetate, chloroacetonitrile and chloroform, affording Vicarious Nucleophilic Substitution of Hydrogen (VNS) products 2, 3, and 7, respectively.These compounds, after
