1257067-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1257067-03-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,0,6 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1257067-03:
(9*1)+(8*2)+(7*5)+(6*7)+(5*0)+(4*6)+(3*7)+(2*0)+(1*3)=150
150 % 10 = 0
So 1257067-03-0 is a valid CAS Registry Number.
1257067-03-0Relevant articles and documents
Alkali metal complexes of a tert -butylphosphine-bridged biphenolate ligand
Hsu, Yu-Lin,Liang, Lan-Chang
, p. 6201 - 6208 (2010)
The coordination chemistry of group 1 metals with a potentially tridentate, dianionic biphenolate phosphine ligand that carries a phosphorus-bound tert-butyl group is described. Deprotonation of bis(3,5-di-tert-butyl-2- hydroxyphenyl)-tert-butylphosphine
