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153444-38-3

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153444-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153444-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,4,4 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 153444-38:
(8*1)+(7*5)+(6*3)+(5*4)+(4*4)+(3*4)+(2*3)+(1*8)=123
123 % 10 = 3
So 153444-38-3 is a valid CAS Registry Number.

153444-38-3Relevant articles and documents

Synthesis, Metal-binding Properties and Polypeptide Solubilization of 'Crowned' Arborols

Nagasaki, Takeshi,Kimura, Onari,Ukon, Masakatsu,Arimori, Susumu,Hamashi, Itaru,Shinkai, Seiji

, p. 75 - 82 (2007/10/02)

The first dendritic crown ether polymers ('crowned' arborols: G1, G2 and G3) have been synthesized and characterized.The convergent synthetic method was found to be more convenient than the divergent synthetic metod.The building block in the branch was pr

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