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1228311-79-2

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1228311-79-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228311-79-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,3,1 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1228311-79:
(9*1)+(8*2)+(7*2)+(6*8)+(5*3)+(4*1)+(3*1)+(2*7)+(1*9)=132
132 % 10 = 2
So 1228311-79-2 is a valid CAS Registry Number.

1228311-79-2Downstream Products

1228311-79-2Relevant academic research and scientific papers

Azobenzene dye-coupled quadruply hydrogenbonding modules as colorimetric indicators for supramolecular interactions

Zhang, Yagang,Zimmerman, Steven C.

, p. 486 - 495 (2012/06/01)

The facile coupling of azobenzene dyes to the quadruply hydrogen-bonding modules 2,7-diamido-1,8-naphthyridine (DAN) and 7-deazaguanine urea (DeUG) is described. The coupling of azobenzene dye 2 to mono-amido DAN units 4, 7, and 9 was effected by classic

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