81109-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81109-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,1,0 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81109-91:
(7*8)+(6*1)+(5*1)+(4*0)+(3*9)+(2*9)+(1*1)=113
113 % 10 = 3
So 81109-91-3 is a valid CAS Registry Number.
InChI:InChI=1/C17H24N2O5/c1-11(2)8-14(17(23)24)19-16(22)13(18-10-15(20)21)9-12-6-4-3-5-7-12/h3-7,11,13-14,18H,8-10H2,1-2H3,(H,19,22)(H,20,21)(H,23,24)/t13-,14-/m1/s1
81109-91-3Relevant academic research and scientific papers
New carboxyalkyl inhibitors of brain enkephalinase: Synthesis, biological activity, and analgesic properties
Fournie Zaluski,Chaillet,Soroca Lucas,Fournie-Zaluski,Marcais-Collado,Costentin,Roques
, p. 60 - 65 (2007/10/02)
New carboxylalkyl compounds derived from Phe-Leu and Phe-Ala were synthesized and checked as inhibitors of enkephalinase, a metalloendopeptidase cleaving the Gly3-Phe4 bond of enkephalins from mouse striatal membranes. Differential r