91472-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91472-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,7 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91472-34:
(7*9)+(6*1)+(5*4)+(4*7)+(3*2)+(2*3)+(1*4)=133
133 % 10 = 3
So 91472-34-3 is a valid CAS Registry Number.
91472-34-3Relevant articles and documents
NITROGEN-OXYGEN AND OXYGEN-OXYGEN ALKYL GROUP MIGRATIONS. SYNTHESIS OF 1,2,4-TRIAZINE HYDROXAMIC ACID ESTERS
Jovanovic, Misa V.
, p. 1677 - 1680 (1984)
Novel 1,2,4-triazine hydroxamic acid esters and alkylated 2,3-dihydro-1,2,4-triazine N-oxides were prepared by rearrangement and selective alkylations of 3-alkoxy and 3-alkylamino-1,2,4-triazine N-oxides.