913725-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 913725-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,3,7,2 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 913725-89:
(8*9)+(7*1)+(6*3)+(5*7)+(4*2)+(3*5)+(2*8)+(1*9)=180
180 % 10 = 0
So 913725-89-0 is a valid CAS Registry Number.
913725-89-0Relevant academic research and scientific papers
Direct methylenation of partially benzyl-protected sugar lactones by dimethyltitanocene
Li,Ohtake,Takahashi,Ikegami
, p. 1885 - 1888 (2007/10/03)
Mono- and disaccharidic exo-methylenesugars containing an unprotected hydroxy group were conveniently prepared by the direct methylenation of the corresponding mono- and disaccharidic lactones using dimethyltitanocene.