82207-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82207-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,0 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 82207-54:
(7*8)+(6*2)+(5*2)+(4*0)+(3*7)+(2*5)+(1*4)=113
113 % 10 = 3
So 82207-54-3 is a valid CAS Registry Number.
82207-54-3Relevant articles and documents
SYNTHESIS OF A BICYCLIC DIPEPTIDE WITH THE SHAPE OF β-TURN CENTRAL PART
Nagai, Ukon,Sato, Kazuki
, p. 647 - 650 (1985)
A bicyclic dipeptide derivative with fixed conformation simulating that of the two central amino acid residues in type II' β-turn has been synthesized starting from L-glutamic acid and L-cysteine in short steps.