139397-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139397-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,9 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139397-31:
(8*1)+(7*3)+(6*9)+(5*3)+(4*9)+(3*7)+(2*3)+(1*1)=162
162 % 10 = 2
So 139397-31-2 is a valid CAS Registry Number.
139397-31-2Relevant articles and documents
Tuftsin derivatives
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, (2008/06/13)
Linear or cyclic tetra peptide derivatives of tuftsin which activate immunocompetent cells, i.e., macrophages and polymorphonuclear leukocyte, provide a host-mediated inhibition of the growth of tumors, provide protective effects for infectious diseases s