90790-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90790-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,9 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90790-90:
(7*9)+(6*0)+(5*7)+(4*9)+(3*0)+(2*9)+(1*0)=152
152 % 10 = 2
So 90790-90-2 is a valid CAS Registry Number.
90790-90-2Relevant 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