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112000-44-9

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112000-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112000-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,0,0 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112000-44:
(8*1)+(7*1)+(6*2)+(5*0)+(4*0)+(3*0)+(2*4)+(1*4)=39
39 % 10 = 9
So 112000-44-9 is a valid CAS Registry Number.

112000-44-9Relevant articles and documents

N-Tosylazametacyclophane. - Preparation, Structure, Helicity, Chiroptical Properties, and Racemization

Voegtle, Fritz,Przybilla, Klaus-Juergen,Mannschreck, Albrecht,Pustet, Nicola,Buellesbach, Petra,et al.

, p. 823 - 828 (2007/10/02)

Synthesis, structure, helicity, and chiroptical properties of the tenmembered helical N-tosylazametacyclophane 7a are described for the first time. 7a exist in a strained anti conformation, the inner (Hi-) protons of which absorb at high f

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