1026979-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026979-31-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,9,7 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1026979-31:
(9*1)+(8*0)+(7*2)+(6*6)+(5*9)+(4*7)+(3*9)+(2*3)+(1*1)=166
166 % 10 = 6
So 1026979-31-6 is a valid CAS Registry Number.
1026979-31-6Relevant articles and documents
Synthesis of substituted 2-(4-amino phenyl sulphonamide)thiazoles
Gupta,Phull, Manjinder Singh
, p. 967 - 969 (2007/10/03)
Various 2-(4-amino phenyl sulphonamide) thiazoles (5a-g, 6a-g) have been prepared in good yield by condensation of 5-ethoxy-4-methyl/4-phenyl 2-amino thiazole (1a and 1b) with p-acetamido benzene sulphonyl chloride derivative (2) in pyridine-acetic anhydr