128475-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128475-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,7 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128475-34:
(8*1)+(7*2)+(6*8)+(5*4)+(4*7)+(3*5)+(2*3)+(1*4)=143
143 % 10 = 3
So 128475-34-3 is a valid CAS Registry Number.
128475-34-3Relevant articles and documents
Bis- and Bisarylmethanes: New Molecular Three-Bladed Propellers
Pindur, Ulf,Lomp, Torsten
, p. 927 - 934 (2007/10/02)
Proton-catalyzed arylmethylation of indan and indene derivatives with 4-methoxybenzaldehyde yields novel triarylmethanes bearing indan or indene substituents.According to Mislow's definition, these molecules belong to the class of molecular three-bladed p