138983-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138983-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,8 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138983-07:
(8*1)+(7*3)+(6*8)+(5*9)+(4*8)+(3*3)+(2*0)+(1*7)=170
170 % 10 = 0
So 138983-07-0 is a valid CAS Registry Number.
138983-07-0Relevant articles and documents
Synthesis and Structure of 4,4'-Bisbiphenyl Diperrhenate
Hesse, Detlev,Roesky, Herbert W.,Noltemeyer, Mathias
, p. 833 - 834 (2007/10/02)
(tBu)2Si(OReO3)2 (1) reacts with Ph3P=CPh2 (2) to form the title compound 2(ReO4)2 (3), the structure of which is confirmed by an X-ray structural analysis. Key Words: Biphenyl derivative / Triphenylphosphonio derivative / Diperrhenate, preparation and structure of
