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1228191-82-9

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1228191-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228191-82-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,1,9 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1228191-82:
(9*1)+(8*2)+(7*2)+(6*8)+(5*1)+(4*9)+(3*1)+(2*8)+(1*2)=149
149 % 10 = 9
So 1228191-82-9 is a valid CAS Registry Number.

1228191-82-9Downstream Products

1228191-82-9Relevant academic research and scientific papers

Synthesis and catalytic abilities of silica-coated Fe3O 4 nanoparticle bonded metalloporphyrins with different saturation magnetization

Liu, Chang-Xiang,Liu, Qiang,Guo, Can-Cheng

, p. 96 - 103 (2010)

In this paper, a series of nanoparticle bonded metalloporphyrins with different saturation magnetization were synthesized by a modified silanation method. Under geomagnetic field (5 × 10-5 T), with the increase of the saturation magnetizations,

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