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8,8-dimethyl-3-methylsulfanyl-11-phenyl-4,5-dihydro-11H-7,9,10-trioxa-3a-aza-benzo[a]cyclopenta[e]cycloocten-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

225502-94-3

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225502-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 225502-94-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,5,5,0 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 225502-94:
(8*2)+(7*2)+(6*5)+(5*5)+(4*0)+(3*2)+(2*9)+(1*4)=113
113 % 10 = 3
So 225502-94-3 is a valid CAS Registry Number.

225502-94-3Downstream Products

225502-94-3Relevant academic research and scientific papers

An anomalous preparing of a tetrahydro-2H-oxocine fused pyrrole derivative and its acid-catalyzed rearrangement

Chou, Shan-Yen,Chang, Lien-Shange,Chen, Shyh-Fong

, p. 833 - 839 (2007/10/03)

Condensation of 5-methylthio-2-benzoylpyrrole (1) with spiro[2.5]-5,7- dioxa-6,6-dimethyloctane-4,8-dione (3) using excess mount of Nail in DMF gave an anomalous tetrahydro-2H-oxocine fused pyrrole (10), which then undergoes an acid-catalyzed rearrangement in refluxing toluene/methanol (10:1, v/v) to afford the unexpected anti-aromatic compounds (15 and 16).

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