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312311-60-7

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312311-60-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 312311-60-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,3,1 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 312311-60:
(8*3)+(7*1)+(6*2)+(5*3)+(4*1)+(3*1)+(2*6)+(1*0)=77
77 % 10 = 7
So 312311-60-7 is a valid CAS Registry Number.

312311-60-7Relevant articles and documents

Pseudoaxially disubstituted cyclo-β3-tetrapeptide scaffolds

Sutton, Peter W.,Bradley, Adrian,Farràs, Jaume,Romea, Pedro,Urpí, Fèlix,Vilarrasa, Jaume

, p. 7947 - 7958 (2007/10/03)

An N,N-disubstituted cyclo-β3-tetrapeptide, identified as a potential molecular scaffold, has been synthesised on a multigram scale from β-homophenylalanine by employing a nosylate-based protection strategy. C2-Symmetric derivatives containing pseudoaxial, combinatorially addressable functionalities have been prepared from the parent cyclopeptide. (C) 2000 Elsevier Science Ltd.

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