117942-38-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117942-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,4 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 117942-38:
(8*1)+(7*1)+(6*7)+(5*9)+(4*4)+(3*2)+(2*3)+(1*8)=138
138 % 10 = 8
So 117942-38-8 is a valid CAS Registry Number.
117942-38-8Relevant articles and documents
Full agonists of CCK8 containing a nonhydrolyzable sulfated tyrosine residue.
Marseigne,Roy,Dor,Durieux,Pelaprat,Reibaud,Blanchard,Roques
, p. 445 - 449 (1989)
The sulfate ester of CCK26-33 or CCK8 (Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2) borne by the tyrosine residue is a critical determinant of the biological activity of this peptide. In order to increase the stability of this molecule, the sulfated tyrosin
