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C27H29BrO2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220585-29-5

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220585-29-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220585-29-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,5,8 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 220585-29:
(8*2)+(7*2)+(6*0)+(5*5)+(4*8)+(3*5)+(2*2)+(1*9)=115
115 % 10 = 5
So 220585-29-5 is a valid CAS Registry Number.

220585-29-5Relevant academic research and scientific papers

An unprecedented arylcarbene formation in thermal reaction of non- conjugated aromatic enetetraynes and DNA strand cleavage

Ueda,Sakurai,Kawano,Wada,Futai

, p. 319 - 322 (2007/10/03)

The thermal cyclization of non-conjugated aromatic enetetrayne (4) led to the final products (2 and 10) affording 5H-12- hydroxybenzol[d]fluorenol[3,2-b]pyran radical (C) and arylcarbene (D) intermediates. DNA strand cleavage was observed.

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