84430-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84430-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,3 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84430-72:
(7*8)+(6*4)+(5*4)+(4*3)+(3*0)+(2*7)+(1*2)=128
128 % 10 = 8
So 84430-72-8 is a valid CAS Registry Number.
84430-72-8Relevant academic research and scientific papers
Nine-coordinate hexahydride complexes of molybdenum and tungsten
Crabtree, Robert H.,Hlatky, Gregory G.
, p. 2388 - 2390 (2008/10/08)
The known complex WH6(PMe2Ph)3 is prepared in 53% yield from WCl4(PMe2Ph)3 and NaH2Al(OCH2CH2OMe)2 at -80°C. It reacts with RNC (R = t-Bu) to giv