63218-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63218-92-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,2,1 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 63218-92:
(7*6)+(6*3)+(5*2)+(4*1)+(3*8)+(2*9)+(1*2)=118
118 % 10 = 8
So 63218-92-8 is a valid CAS Registry Number.
63218-92-8Relevant academic research and scientific papers
Studies on Thioamides and Their Derivatives,VI. New Synthesis of 5-Membered Heterocyclic Compounds
Santus, Maria
, p. 179 - 182 (2007/10/02)
Simple N-monosubstituted thioamides react with acid hydrazides to form 1,2,4-triazole derivatives.N,N-Disubstituted thioamides alkylated with methyl iodide readily yield with acid hydrazides 1,3,4-oxadiazoles.