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tert-Butyl-[(2R,4S,6R)-2-((E)-(S)-5-iodo-2-methoxy-pent-4-enyl)-2-methoxy-6-(4-methoxy-benzyloxymethoxymethyl)-tetrahydro-pyran-4-yloxy]-diphenyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204448-41-9

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204448-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204448-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,4,4 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 204448-41:
(8*2)+(7*0)+(6*4)+(5*4)+(4*4)+(3*8)+(2*4)+(1*1)=109
109 % 10 = 9
So 204448-41-9 is a valid CAS Registry Number.

204448-41-9Relevant academic research and scientific papers

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