125790-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125790-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,9 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 125790-32:
(8*1)+(7*2)+(6*5)+(5*7)+(4*9)+(3*0)+(2*3)+(1*2)=131
131 % 10 = 1
So 125790-32-1 is a valid CAS Registry Number.
125790-32-1Relevant articles and documents
Synthesis and spectral studies of 5,5'-dichloro-2-aryloxy-2,2'(3H,3'H)-spirobi
Naidu, M. S. R.,Raju, C. Naga
, p. 87 - 89 (2007/10/02)
A series of 5,5'-dichloro-2-aryloxy-2,2'(3H,3'H)-spirobi (1a-l) have been synthesized and their structures established by IR, PMR and mass spectral data.Remarkable stability of these compounds under electron impact is indicated
