5615-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5615-80-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,1 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5615-80:
(6*5)+(5*6)+(4*1)+(3*5)+(2*8)+(1*0)=95
95 % 10 = 5
So 5615-80-5 is a valid CAS Registry Number.
InChI:InChI=1/C4H6N2O2/c5-2-1-3(7)6-4(2)8/h2H,1,5H2,(H,6,7,8)
5615-80-5Relevant articles and documents
Acid-mediated prevention of aspartimide formation in solid phase peptide synthesis
Michels, Tillmann,D?lling, Rudolf,Haberkorn, Uwe,Mier, Walter
, p. 5218 - 5221 (2012)
Aspartimide formation is one of the major obstacles that impedes the solid phase synthesis of large peptides and proteins. Until now, no cost-effective strategy to suppress this side reaction has been developed. Here it is demonstrated that addition of sm