823207-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 823207-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,3,2,0 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 823207-23:
(8*8)+(7*2)+(6*3)+(5*2)+(4*0)+(3*7)+(2*2)+(1*3)=134
134 % 10 = 4
So 823207-23-4 is a valid CAS Registry Number.
823207-23-4Relevant articles and documents
Substituted lithiumtrimethylsiloxysilanides LiSiRR′(OSiMe3) - Investigations of their synthesis, stability and reactivity
Harloff, Joerg,Popowski, Eckhard,Reinke, Helmut
, p. 1421 - 1441 (2007/10/03)
The reactions of the trimethylsiloxychlorosilanes (Me3SiO)RR′SiCl (1a-h: R′ = Ph, 1a: R = H, 1b: R = Me, 1c: R = Et, 1d: R = iPr, 1e: R = tBu, 1f: R = Ph, 1g: R = 2,4,6-Me3C6H2 (Mes), 1h: R