243141-55-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 243141-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,1,4 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 243141-55:
(8*2)+(7*4)+(6*3)+(5*1)+(4*4)+(3*1)+(2*5)+(1*5)=101
101 % 10 = 1
So 243141-55-1 is a valid CAS Registry Number.
243141-55-1Relevant articles and documents
Peptide dendrimers from natural amino acids
Kim, Yoonkyung,Zeng, Fanwen,Zimmerman, Steven C.
, p. 2133 - 2138 (2007/10/03)
The high-yielding cyanoethylation-hydrogenation strategy was used to prepare simple AB2 monomers from natural amino acids. Third-generation peptide dendrimers were assembled from these monomers on a polyethylene glycol (PEG) resin by standard B