76591-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76591-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,9 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76591-84:
(7*7)+(6*6)+(5*5)+(4*9)+(3*1)+(2*8)+(1*4)=169
169 % 10 = 9
So 76591-84-9 is a valid CAS Registry Number.
76591-84-9Relevant articles and documents
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.