153647-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153647-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,6,4 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 153647-52:
(8*1)+(7*5)+(6*3)+(5*6)+(4*4)+(3*7)+(2*5)+(1*2)=140
140 % 10 = 0
So 153647-52-0 is a valid CAS Registry Number.
153647-52-0Relevant articles and documents
Peptide Bond Formation via an Intramolecular Rearrangement
Wijkmans, Jac C. H. M.,Boom, Jacques H. van,Bloemhoff, Wim
, p. 7123 - 7126 (2007/10/02)
Intramolecular peptide synthesis could be achieved using tetrahydrophthalazine (1) as template.Peptide bond formation proceeded via the N-acyl-N'-α-aminoacylhydrazine-rearrangement.The feasibility of the approach is illustrated by the synthesis of the pro
