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329326-23-0

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329326-23-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 329326-23-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,3,2 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 329326-23:
(8*3)+(7*2)+(6*9)+(5*3)+(4*2)+(3*6)+(2*2)+(1*3)=140
140 % 10 = 0
So 329326-23-0 is a valid CAS Registry Number.

329326-23-0Downstream Products

329326-23-0Relevant articles and documents

Nucleophilic substitution in 4-bromo-5-nitrophthalodinitrile: III. Synthesis of 4-aryloxy-5-nitrophthalodinitriles

Shishkina,Maizlish,Kudrik,Shaposhnikov,Smirnov

, p. 761 - 763 (2007/10/03)

The possibility of nucleophilic aromatic substitution of bromine atom in 4-bromo-5-nitrophthalodinitrile with phenoxy, naphthoxy, and phenylazophenoxy groups was examined by semiempirical (AM1) quantum-chemical calculations and proved in the experiment.

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