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1738-90-5

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1738-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1738-90-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1738-90:
(6*1)+(5*7)+(4*3)+(3*8)+(2*9)+(1*0)=95
95 % 10 = 5
So 1738-90-5 is a valid CAS Registry Number.

1738-90-5Relevant articles and documents

Synthesis of a family of cyclic peptide-based anion receptors

Butler, Stephen J.,Jolliffe, Katrina A.

experimental part, p. 3471 - 3483 (2011/06/25)

We report here the design and synthesis of a family of novel backbone modified cyclic peptides, bearing dipicolylamine side chains for metal complexation and subsequent anion binding studies. Two approaches to the cyclic peptides were investigated. Initia

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