1197342-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1197342-89-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,3,4 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1197342-89:
(9*1)+(8*1)+(7*9)+(6*7)+(5*3)+(4*4)+(3*2)+(2*8)+(1*9)=184
184 % 10 = 4
So 1197342-89-4 is a valid CAS Registry Number.
1197342-89-4Relevant articles and documents
Aziridine-mediated ligation and site-specific modification of unprotected peptides
Dyer, Frank Brock,Park, Chung-Min,Joseph, Ryan,Garner, Philip
, p. 20033 - 20035 (2011)
A synthesis of aziridine-containing peptides via the Cu(II)-promoted coupling of unprotected peptide thioacids and N-H aziridine-2-carbonyl peptides is reported. The unique reactivity of the resulting N-acylated aziridine-2-carbonyl peptides facilitates t
