129889-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129889-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,8 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129889-73:
(8*1)+(7*2)+(6*9)+(5*8)+(4*8)+(3*9)+(2*7)+(1*3)=192
192 % 10 = 2
So 129889-73-2 is a valid CAS Registry Number.
129889-73-2Relevant articles and documents
The reaction of with thiols: a 1H and 31P NMR study
Carlton, Laurence,Bulbulia, Zaid
, p. 139 - 147 (2007/10/02)
In toluene or THF at -40 deg C (RhH(PPh3)4> reacts with RSH (R = Pri, Ph, CH2Ph) to give the unstable dihydro complex .At 20 deg C decomposition of this complex with loss of H2 occurs via a five-coordinate species RhH2(SR)(PPh
