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116691-39-5

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116691-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116691-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,6,9 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116691-39:
(8*1)+(7*1)+(6*6)+(5*6)+(4*9)+(3*1)+(2*3)+(1*9)=135
135 % 10 = 5
So 116691-39-5 is a valid CAS Registry Number.

116691-39-5Relevant articles and documents

MOLECULAR COMPLEXES OF SOME NEW AZO-8-HYDROXYQUINOLINE SULPHONAMIDE METAL CHELATES WITH PICRIC ACID

Aly, Aref A. M.,Awad, Ibrahim M. A.

, p. 135 - 138 (2007/10/02)

Two heterocyclic derivatives of azo-8-hydroxyquinoline sulphonamides and their metal complexes were synthesized.The complexes form the respective molecular complexes with picric acid.All the compounds were characterized on the basis of elemental analysis and spectral measurements.

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