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C54H81BrO8Si3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223260-50-2

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223260-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223260-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,2,6 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 223260-50:
(8*2)+(7*2)+(6*3)+(5*2)+(4*6)+(3*0)+(2*5)+(1*0)=92
92 % 10 = 2
So 223260-50-2 is a valid CAS Registry Number.

223260-50-2Downstream Products

223260-50-2Relevant academic research and scientific papers

Synthesis of the north 1 unit of the cephalostatin family from hecogenin acetate 1

Kim, Seongkon,Sutton, Scott C.,Guo, Chuangxing,LaCour, Thomas G.,Fuchs

, p. 2056 - 2070 (2007/10/03)

Hecogenin acetate (1) was converted to North 1 azidoketone 5 involving several key transformations: (1) conversion of cyclic sulfate 33b to allylic alcohol 40 via Reich iodoso olefination; (2) E-ring annulation via intermolecular oxygen alkylation of high

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