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406912-18-3

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406912-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 406912-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,6,9,1 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 406912-18:
(8*4)+(7*0)+(6*6)+(5*9)+(4*1)+(3*2)+(2*1)+(1*8)=133
133 % 10 = 3
So 406912-18-3 is a valid CAS Registry Number.

406912-18-3Downstream Products

406912-18-3Relevant articles and documents

Molecular baskets based on tetramercaptotetrathiacalix[4]arene and tetrathiacalix[4]arene

Akdas, Huriye,Bringel, Laurent,Bulach, Véronique,Graf, Ernest,Hosseini, Mir Wais,De Cian, André

, p. 8975 - 8979 (2002)

Upon treatment of p-tbut-tetrathiacalix[4]arene and p-tbut-tetrathiatetramercaptocalix[4]arene by 1,2-dibromoethane in the presence of K2CO3 two new basket-type derivatives are obtained and their structures char

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