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2-acetyl-5-(N-benzyl-N'-methylamino)-1-methyl-4-nitropyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220666-56-8

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220666-56-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220666-56-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,6,6 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 220666-56:
(8*2)+(7*2)+(6*0)+(5*6)+(4*6)+(3*6)+(2*5)+(1*6)=118
118 % 10 = 8
So 220666-56-8 is a valid CAS Registry Number.

220666-56-8Relevant academic research and scientific papers

Pyrrolo[3,2-c][1,2,5]benzotriazocine: A new ring system

Passannanti, Alessandra,Diana, Patrizia,Mingoia, Francesco,Barraja, Paola,Lauria, Antonino,Cirrincione, Girolamo

, p. 1535 - 1537 (1998)

A nucleophilic substitution reaction in the pyrrole series, achieved by a neutral nucleophile, led to the key intermediate 7 which by reduction and successive diazotization afforded the new ring system pyrrolo[3,2- c][1,2,5]benzotriazocine 9 in good yield

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