222725-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222725-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,7,2 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 222725-39:
(8*2)+(7*2)+(6*2)+(5*7)+(4*2)+(3*5)+(2*3)+(1*9)=115
115 % 10 = 5
So 222725-39-5 is a valid CAS Registry Number.
222725-39-5Relevant academic research and scientific papers
Fmoc-N-allyl glycine derived N-allyl-2,5-diketopiperazines
Schmidt, Boris,Patzke, Greta R.
, p. 1025 - 1032 (2007/10/03)
The title compound was prepared from chloroacetic acid and elongated to dipeptides which cyclized spontaneously upon Fmoc-deprotection to form N- allylated 2,5-diketopiperazines.