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1270044-97-7

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1270044-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1270044-97-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,0,0,4 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1270044-97:
(9*1)+(8*2)+(7*7)+(6*0)+(5*0)+(4*4)+(3*4)+(2*9)+(1*7)=127
127 % 10 = 7
So 1270044-97-7 is a valid CAS Registry Number.

1270044-97-7Relevant articles and documents

Synthesis, structure, and reactivity of new tetranuclear Ru-Hbpp-based water-oxidation catalysts

Francas, Laia,Sala, Xavier,Escudero-Adan, Eduardo,Benet-Buchholz, Jordi,Escriche, Lluis,Llobet, Antoni

experimental part, p. 2771 - 2781 (2011/05/13)

The preparation of three new octadentate tetranucleating ligands made out of two Ru-Hbpp-based units [where Hbpp is 3,5(bispyridyl)pyrazole], linked by a xylyl group attached at the pyrazolate moiety, of general formula (Hbpp) 2-u-xyl (u = p, m

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