167423-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167423-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,4,2 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 167423-55:
(8*1)+(7*6)+(6*7)+(5*4)+(4*2)+(3*3)+(2*5)+(1*5)=144
144 % 10 = 4
So 167423-55-4 is a valid CAS Registry Number.
167423-55-4Relevant articles and documents
Synthesis and peptide binding properties of a C2 symmetric macrobicycle
Waymark, Christopher P.
, p. 3051 - 3054 (1995)
A novel macrobicycle featuring an amidopyridine unit as a carboxylic acid binding site, and amide functionality to provide further hydrogen bonding interactions with suitable guests has been prepared. The ability of this novel macrobicycle to bind peptide derivatives has been investigated.
