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1192543-52-4

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1192543-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1192543-52-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,5,4 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1192543-52:
(9*1)+(8*1)+(7*9)+(6*2)+(5*5)+(4*4)+(3*3)+(2*5)+(1*2)=154
154 % 10 = 4
So 1192543-52-4 is a valid CAS Registry Number.

1192543-52-4Downstream Products

1192543-52-4Relevant articles and documents

CYCLOMETALATED DYE COMPLEXES AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS

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Page/Page column 24, (2011/04/19)

The present invention provides a modular approach to preparing a large array of substituted cyclometalated compounds which behave as dyes having intense absorbance bands in the visible spectrum The compounds include at least one terpyridine-type ligand (tpy) and one cyclometalated tridentate ligand having the bonding motif N,C,N' or C,N, N'. In particular, compounds of formula (I) and formula (II), as shown, where M and R1 to R4 are as defined herein, are disclosed The utility of these compounds in dye-sensitized solar cells (DSSCs) is also taught.

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