569322-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 569322-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,9,3,2 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 569322-23:
(8*5)+(7*6)+(6*9)+(5*3)+(4*2)+(3*2)+(2*2)+(1*3)=172
172 % 10 = 2
So 569322-23-2 is a valid CAS Registry Number.
569322-23-2Relevant academic research and scientific papers
Synthesis and study of amino acid based phosphinite ligands
Galka, Patrycja W.,Kraatz, Heinz-Bernhard
, p. 24 - 31 (2007/10/03)
The preparation of the five new amino acid derived phosphinites Boc-Ser(OPPh2)-OMe (5), Boc-Thr(OPPh2)-OMe (6), Boc-Tyr(OPPh2)-OMe (7), Z-Ser(OPPh2)-OMe (8), and Z-β-Ala-Tyr(OPPh2)-OMe (9) is reported
