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156659-99-3

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156659-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156659-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,6,5 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 156659-99:
(8*1)+(7*5)+(6*6)+(5*6)+(4*5)+(3*9)+(2*9)+(1*9)=183
183 % 10 = 3
So 156659-99-3 is a valid CAS Registry Number.

156659-99-3Downstream Products

156659-99-3Relevant articles and documents

Tripodal ligands possessing six convergent hydroxyl groups a novel family of iron sequestering agents based on o,o'-dihydroxybiphenyl subunits

Baret,Beguin,Gaude,Gellon,Mourral,Pierre,Serratrice,Favier

, p. 2077 - 2094 (2007/10/02)

A new family of iron(III) sequestering agents has been designed. Tripodal ligands possessing six convergent hydroxyl groups have been prepared by condensation of an appropriate o,o'-biaryl building block and a spacer. The preparations of building blocks a

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