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1H-Indole, 1-ethyl-2,3-dihydro-4-phenyl-6-(1-piperidinyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90909-23-2

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90909-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90909-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,0 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90909-23:
(7*9)+(6*0)+(5*9)+(4*0)+(3*9)+(2*2)+(1*3)=142
142 % 10 = 2
So 90909-23-2 is a valid CAS Registry Number.

90909-23-2Downstream Products

90909-23-2Relevant academic research and scientific papers

Lactam Acetals: Part XII - A New Synthesis of N,N-Disubtituted 1-Alkyl-6-amino-4-aryl-2,3-dihydroindoles

Ahuja, Padma,Singh, Jujhar,Anand, Nitya

, p. 1142 - 1143 (2007/10/02)

Reaction of 1-alkyl-2,2-dimethoxypyrrolidines (1,2) with 1-aryl-3-amino-2-butene-1-ones (3-6) yields N,N-disubstituted 1-alkyl-6-amino-4-aryl-2,3-dihydroindoles (7-14); this reaction provides a convenient one-step synthesis of polysubstituted dihydroindoles.

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