147298-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147298-56-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,2,9 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 147298-56:
(8*1)+(7*4)+(6*7)+(5*2)+(4*9)+(3*8)+(2*5)+(1*6)=164
164 % 10 = 4
So 147298-56-4 is a valid CAS Registry Number.
147298-56-4Relevant articles and documents
REACTION OF 2-THIOURACIL WITH CARBOXYLIC ACID 1,2,2,2-TETRACHLOROETHYLAMIDES
Klyuchko, S. V.,Khutova, B. M.,Rozhenko, A. B.,Romanenko, E. A.,Vdovenko, S. I.,et al.
, p. 83 - 87 (2007/10/02)
Amidoalkylation of 2-thiouracil with 1,2,2,2-tetrachloroethylamides in the presence of triethylamine or sodium hydroxide gives products of S-, O-, and N-substitution, depending on the reaction conditions.
