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1210043-12-1

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1210043-12-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1210043-12-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,0,0,4 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1210043-12:
(9*1)+(8*2)+(7*1)+(6*0)+(5*0)+(4*4)+(3*3)+(2*1)+(1*2)=61
61 % 10 = 1
So 1210043-12-1 is a valid CAS Registry Number.

1210043-12-1Downstream Products

1210043-12-1Relevant articles and documents

Design and synthesis of Sn-porphyrin based molecular gates

Guenet, Aurelie,Ernest Graf,Nathalie Kyritsakas,Hosseini, Mir Wais

, p. 1872 - 1883 (2010/05/01)

The design, synthesis, and structural characterization, both in solution by 1H NMR and in the solid state by X-ray diffraction on single crystals, of a series of molecular gates based on Sn-porphyrin derivatives are presented. The molecular systemis based on a porphyrin core bearing at the meso positions either phenyl or pyridyl groups as a stator, octahedral Sn(IV) cation located at the center of the porphyrin as a hinge, and different handles connected to the porphyrin through Sn-O axial bonds. The stability of the complexes in the presence of different acids is also reported.

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