15712-31-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15712-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,1 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 15712-31:
(7*1)+(6*5)+(5*7)+(4*1)+(3*2)+(2*3)+(1*1)=89
89 % 10 = 9
So 15712-31-9 is a valid CAS Registry Number.
15712-31-9Relevant academic research and scientific papers
Nucleophilic attack on coordinated CO in [Tc(CO)4(PPh3)2]BF4
Cook, Jessica,Davison, Alan
, p. 47 - 51 (2007/10/03)
Several new technetium nucleophile-carbonyl adduces have been synthesized and characterized. Treatment of the TcI cation, trans-[Tc(CO)4(PPh3)2]BF4 (1) with LiEt3BH affords the Tc formyl co