98938-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98938-44-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,3 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98938-44:
(7*9)+(6*8)+(5*9)+(4*3)+(3*8)+(2*4)+(1*4)=204
204 % 10 = 4
So 98938-44-4 is a valid CAS Registry Number.
98938-44-4Relevant articles and documents
Synthesis and Characterisation of a Triple Cluster of Gold and Boron
Wynd, Andrew J.,Robins, Suzanne E.,Welch, Dorothy A.,Welch, Alan J.
, p. 819 - 820 (1985)
Reaction of B10H14 with Et3PAuMe affords the triple cluster , and with Cy3PAuMe (Cy = cyclohexyl) the substituted complex is isolated; a mechanism for the formation of the triple cluster is proposed.
