140181-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140181-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,8 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140181-93:
(8*1)+(7*4)+(6*0)+(5*1)+(4*8)+(3*1)+(2*9)+(1*3)=97
97 % 10 = 7
So 140181-93-7 is a valid CAS Registry Number.
140181-93-7Relevant articles and documents
Benzo[b]thiophenes, Part I: Synthesis and antimicrobial activity of benzo[b]thienyl-1,3,4-oxadiazole, -1,2,4-triazoline, and -thiazoline derivatives
AboulWafa,Berto
, p. 123 - 127 (2007/10/02)
Four new series of benzo[b]thiophene derivatives bearing various thiosemicarbazide, 1,3,4-oxadiazole, 1,2,4-triazoline, and thiazoline moieties have been synthesized and evaluated for antimicrobial activity.