143702-04-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143702-04-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,0 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 143702-04:
(8*1)+(7*4)+(6*3)+(5*7)+(4*0)+(3*2)+(2*0)+(1*4)=99
99 % 10 = 9
So 143702-04-9 is a valid CAS Registry Number.
143702-04-9Relevant academic research and scientific papers
Synthesis of -5,6 dihydro-1,4,2 dioxazines from hydroximates
Bel Hadj Amor,Mrabet,Baccar
, p. 1985 - 1992 (2007/10/02)
Successive action of α-bromoesters and organometallics on hydroximates constitute a good way to obtain - 5,6 dihydro - 1,4,2 dioxazines.
