389799-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 389799-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,7,9 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 389799-72:
(8*3)+(7*8)+(6*9)+(5*7)+(4*9)+(3*9)+(2*7)+(1*2)=248
248 % 10 = 8
So 389799-72-8 is a valid CAS Registry Number.
389799-72-8Relevant articles and documents
Methods and intermediates for the synthesis of dipyrrin-substituted porphyrinic macrocycles
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Page/Page column 5, (2010/02/09)
The present invention provides dipyrrin substituted porphyrinic macrocycles, intermediates useful for making the same, and methods of making the same. Such compounds may be used for purposes including the making of molecular memory devices, solar cells and light harvesting arrays.
