271600-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 271600-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,1,6,0 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 271600-77:
(8*2)+(7*7)+(6*1)+(5*6)+(4*0)+(3*0)+(2*7)+(1*7)=122
122 % 10 = 2
So 271600-77-2 is a valid CAS Registry Number.
271600-77-2Relevant academic research and scientific papers
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.
