143361-89-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143361-89-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,6 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143361-89:
(8*1)+(7*4)+(6*3)+(5*3)+(4*6)+(3*1)+(2*8)+(1*9)=121
121 % 10 = 1
So 143361-89-1 is a valid CAS Registry Number.
InChI:InChI=1/C15H15N3S/c16-14-13(9-5-1-4-8-12(9)19-14)15-17-10-6-2-3-7-11(10)18-15/h2-3,6-7H,1,4-5,8,16H2,(H,17,18)
143361-89-1Relevant articles and documents
STUDIES WITH 2-BENZIMIDAZOLYLACETONITRILE, SYNTHESIS OF NEW BENZIMIDAZO-2-YLTHIOPHENES AND BENZOIMIDAZOPYRIDINES
Elnagdi, Mohamed Hilmy,Sadek, Kamal Usef,El-Maghraby, Mohamed Abdallah,Selim, Maghraby Ali,Khalafallah, Ali Kamel,Reaslan, Mohamed Abd El Monem
, p. 51 - 56 (2007/10/03)
The synthesis of new benzimidazo-2-ylthiophenes, and benzoimidazopyridines utilizing 2-benzimidazolylacetonitrile (1) as starting component is reported. Key words: Thiophenes, pyridines, acetonitriles, azoles