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24263-10-3

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24263-10-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24263-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,2,6 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 24263-10:
(7*2)+(6*4)+(5*2)+(4*6)+(3*3)+(2*1)+(1*0)=83
83 % 10 = 3
So 24263-10-3 is a valid CAS Registry Number.

24263-10-3Relevant articles and documents

Rational Synthesis of Trans-Substituted Porphyrin Building Blocks Containing One Sulfur or Oxygen Atom in Place of Nitrogen at a Designated Site

Cho, Won-Seob,Kim, Han-Je,Littler, Benjamin J.,Miller, Mark A.,Lee, Chang-Hee,Lindsey, Jonathan S.

, p. 7890 - 7901 (1999)

The use of heteroatom-substituted porphyrins in bioorganic and materials chemistry requires the ability to position a variety of substituents in a controlled manner about the porphyrin periphery. We describe a rational route to trans-AB2C-type

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