104194-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104194-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,9 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 104194-57:
(8*1)+(7*0)+(6*4)+(5*1)+(4*9)+(3*4)+(2*5)+(1*7)=102
102 % 10 = 2
So 104194-57-2 is a valid CAS Registry Number.
104194-57-2Relevant academic research and scientific papers
CONDENSED HETEROCYCLIC SYSTEMS WITH A THIAZOLE RING. 11. THIAZOLO-1,2,4-TRIAZINONES
Kovtun, Yu. P,Romanov, N. N.
, p. 1234 - 1237 (2007/10/02)
Syntheses are reported for substituted 2-oxo-1,2-dihydrothiazolo-1,2,4-triazinium salts.The action of bases on these salts leads to the corresponding mesoionic compounds.