254909-17-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 254909-17-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,9,0 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 254909-17:
(8*2)+(7*5)+(6*4)+(5*9)+(4*0)+(3*9)+(2*1)+(1*7)=156
156 % 10 = 6
So 254909-17-6 is a valid CAS Registry Number.
254909-17-6Relevant articles and documents
Novel peptidomimetic structures: Enantioselective synthesis of conformationally constrained lysine, ornithine and alanine analogues from pyroglutamic acid
Goswami, Rajesh,Moloney, Mark G.
, p. 2333 - 2334 (1999)
Conformationally constrained lysine and ornithine analogues, and an L- Ala-L-Ala dipeptide analogue, are available from pyroglutamic acid.
