127290-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127290-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,9 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127290-79:
(8*1)+(7*2)+(6*7)+(5*2)+(4*9)+(3*0)+(2*7)+(1*9)=133
133 % 10 = 3
So 127290-79-3 is a valid CAS Registry Number.
127290-79-3Relevant articles and documents
Immunoactive peptides: VI. Synthesis of new analogs of thymopoietin
Anokhina,Levushkina,Sorochinskaya
, p. 1339 - 1344 (2007/10/03)
A new scheme for preparing a pentapeptide of thymopoietin (ArgLysAspValTyr, TP-5) is proposed, featuring a versatile combination of the maximal and minimal protection principles. The scheme was used to prepare the Gly2, Pro2, Ala3, and Arg2, Ala3 analogs of TP-5.