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873656-13-4

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873656-13-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873656-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,6,5 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 873656-13:
(8*8)+(7*7)+(6*3)+(5*6)+(4*5)+(3*6)+(2*1)+(1*3)=204
204 % 10 = 4
So 873656-13-4 is a valid CAS Registry Number.

873656-13-4Downstream Products

873656-13-4Relevant articles and documents

A strategy for the build-up of transition-metal complexes containing tripodal [ArPOS2]2- and [ArPS3]2- ligands (Ar = 4-anisyl)

Shi, Weifeng,Shafaei-Fallah, Maryam,Anson, Christopher E.,Rothenberger, Alexander

, p. 3909 - 3912 (2005)

The investigation presents new synthetic methods for the generation of tripodal P/S ligands by reactions of metal alkoxides and carboxylates with the organoperthiophosphinic acid anhydride Lawesson's reagent. Four new transition-metal complexes containing various tripodal ligand sets were synthesised and characterised. The Royal Society of Chemistry 2005.

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