1370259-20-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1370259-20-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,0,2,5 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1370259-20:
(9*1)+(8*3)+(7*7)+(6*0)+(5*2)+(4*5)+(3*9)+(2*2)+(1*0)=143
143 % 10 = 3
So 1370259-20-3 is a valid CAS Registry Number.
1370259-20-3Relevant academic research and scientific papers
Rhodium-catalysed intramolecular trans-bis-silylation of alkynes to synthesise 3-silyl-1-benzosiloles
Matsuda, Takanori,Ichioka, Yoichiro
, p. 3175 - 3177 (2012/06/01)
Intramolecular addition of a Si-Si bond across a C-C triple bond occurs in a trans fashion in the presence of rhodium(i) catalysts. The trans-bis-silylation reaction of (2-alkynylphenyl)disilanes affords 3-silyl-1-benzosiloles.
