330447-80-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330447-80-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,4,4 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 330447-80:
(8*3)+(7*3)+(6*0)+(5*4)+(4*4)+(3*7)+(2*8)+(1*0)=118
118 % 10 = 8
So 330447-80-8 is a valid CAS Registry Number.
330447-80-8Relevant academic research and scientific papers
New 1,2,3-Triazolo[4,5-d]1,2,4-triazolo[3,4-b]pyridazine Derivatives II
Barili, Pier Luigi
, p. 889 - 894 (2007/10/03)
New tricyclic 1,2,3-triazolo-1,2,4-triazolo-pyridazine derivatives, bearing a methyl substituent on the 1,2,3-triazole ring, were prepared as potential biological agents. N-Methylation of dimethyl 1,2,3-triazole-4,5-dicarboxylate allowed synthesis of the
