893771-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 893771-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,7,7 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 893771-69:
(8*8)+(7*9)+(6*3)+(5*7)+(4*7)+(3*1)+(2*6)+(1*9)=232
232 % 10 = 2
So 893771-69-2 is a valid CAS Registry Number.
893771-69-2Relevant academic research and scientific papers
Synthesis of 3-methyl-4-(5-R-1H-1,2,4-triazol-3-yl)-1,2,5-oxadiazoles
Godovikova,Vorontsova,Konyushkin,Firgang,Rakitin
experimental part, p. 483 - 485 (2011/02/16)
A number of 3-methyl-4-(5-R-1H-1,2,4-triazol-3-yl)-1,2,5-oxadiazoles were obtained in high yields by thermal dehydration of acylated 4-methyl-1,2,5- oxadiazole-3-carboxamide hydrazones.