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87543-90-6

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87543-90-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87543-90-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,4 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87543-90:
(7*8)+(6*7)+(5*5)+(4*4)+(3*3)+(2*9)+(1*0)=166
166 % 10 = 6
So 87543-90-6 is a valid CAS Registry Number.

87543-90-6Downstream Products

87543-90-6Relevant articles and documents

STUDIES ON THE beta -TURN OF PEPTIDES - III. SYNTHESES AND CONFORMATIONAL PROPERTIES OF N-(2,4-DINITROPHENYL)TETRAPEPTIDE p-NITROANILIDES RELATED TO beta -TURN PREFERRING SEQUENCES IN PROTEINS.

Sato,Nagai,Higashijima

, p. 1657 - 1660 (2007/10/02)

To confirm the general applicability of CD spectra of N-(2,4-dinitrophenyl)(Dnp)) tetrapeptide p-nitroanilides (pNA's) to the analysis of beta -turn preference of the tetrapeptide sequences, Dnp-pNA derivatives of some tetrapeptides related to beta -turn

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