94243-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94243-17-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,4 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 94243-17:
(7*9)+(6*4)+(5*2)+(4*4)+(3*3)+(2*1)+(1*7)=131
131 % 10 = 1
So 94243-17-1 is a valid CAS Registry Number.
94243-17-1Relevant articles and documents
REACTION OF 1,2,4-TRIAZINES WITH NITRONATE ANIONS, DIRECT NUCLEOPHILIC ACYLATION OF 1,2,4-TRIAZINES
Rykowski, A.,Makosza, M.
, p. 4795 - 4796 (2007/10/02)
Nitronate anions replace 5-hydrogen atom in a variety of 3-substituted 1,2,4-triazine derivatives giving oximes of 5-formyl and 5-acyl 1,2,4-triazines.