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5,5',5'',5''',5'''',5'''''-hexamethyl<1,1':3',1'':3'',1''':3''',1'''':3'''',1'''''-sexiphenyl>-2,2',2'',2''',2'''',2'''''-hexaol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80109-05-3

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80109-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80109-05-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,0 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 80109-05:
(7*8)+(6*0)+(5*1)+(4*0)+(3*9)+(2*0)+(1*5)=93
93 % 10 = 3
So 80109-05-3 is a valid CAS Registry Number.

80109-05-3Relevant articles and documents

Host-Gest Complexatiom. 35. Spherands, the First Completely Preorganized Ligand Systems

Cram, Donald J.,Kaneda, Takahiro,Helgeson, Roger C.,Brown, S. Bruce,Knobler, Carolyn B.,at al.

, p. 3645 - 3657 (2007/10/02)

Spherands 1-5 and related macrocycle 6 which are described in this paper are composed mainly of four to six aryloxy units attached to one another in such a way that the orbitals of the unshared electron pairs of their oxygens line an enforced cavity.These

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