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C134H148BrN9Zn2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1220528-06-2

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1220528-06-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220528-06-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,5,2 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1220528-06:
(9*1)+(8*2)+(7*2)+(6*0)+(5*5)+(4*2)+(3*8)+(2*0)+(1*6)=102
102 % 10 = 2
So 1220528-06-2 is a valid CAS Registry Number.

1220528-06-2Downstream Products

1220528-06-2Relevant academic research and scientific papers

Synthesis of meso, meso-pyrrole-bridged diporphyrins by Cu(I)-mediated annulation

Maeda, Chihiro,Shinokubo, Hiroshi,Osuka, Atsuhiro

supporting information; experimental part, p. 1820 - 1823 (2010/09/16)

Cu(I)-mediated annulation of meso,meso-1,3-butadiyne-bridged Zn(II) diporphyrin with various amines efficiently provided meso,meso'-pyrrole-bridged Zn(II) diporphyrins. Notable intramolecular electronic interactions in these diporphyrins were observed. A starburst porphyrin pentamer was synthesized via Suzuki-Miyaura coupling of N-bromophenylpyrrole-bridged diporphyrin and meso,meso'-diborylated porphyrin.

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