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232946-68-8

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232946-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 232946-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,2,9,4 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 232946-68:
(8*2)+(7*3)+(6*2)+(5*9)+(4*4)+(3*6)+(2*6)+(1*8)=148
148 % 10 = 8
So 232946-68-8 is a valid CAS Registry Number.

232946-68-8Relevant articles and documents

A new germanium based linker for solid phase synthesis of aromatic compounds

Spivey, Alan C.,Diaper, Christopher M.,Rudge, Andrew J.

, p. 835 - 836 (2007/10/03)

An efficient three-step synthesis of germyl linker precursor 4 is described which enables a simple two step immobilisation of lithiated aromatics to Argogel(TM) polymer; cleavage from the polymer support via ipso-degermylation with TFA, ICI, Br2 and NCS provides protio-, iodo-, bromo- and chloroaryls, respectively.

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