91656-46-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91656-46-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,5 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91656-46:
(7*9)+(6*1)+(5*6)+(4*5)+(3*6)+(2*4)+(1*6)=151
151 % 10 = 1
So 91656-46-1 is a valid CAS Registry Number.
91656-46-1Relevant academic research and scientific papers
A Highly Basic Triphenylphosphine, 3P
Wada, Masanori,Hidashizaki, Shogo
, p. 482 - 483 (2007/10/02)
Tris(2,4,6-trimethoxyphenyl)phosphine was found to be highly basic (pKa, 11.2).