23768-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23768-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,6 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 23768-87:
(7*2)+(6*3)+(5*7)+(4*6)+(3*8)+(2*8)+(1*7)=138
138 % 10 = 8
So 23768-87-8 is a valid CAS Registry Number.
23768-87-8Relevant academic research and scientific papers
Shubina, Yu. V.,Tikhomirov, D. A.,Eremeev, A. V.
, p. 147 - 150 (1984)
Methods for the synthesis of 2-ethynylaziridines by the cycloaddition of carbene to an α-ethynyl imine, cyclization of acetylenic β-amino alcohols in the presence of triphenylphosphine, and by means of the Gabriel reaction were developed.