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(3aS,10bR,12bS)-3a-Ethyl-2,3,3a,4,5,11,12,12b-octahydro-1H-6-oxa-12a-aza-indeno[7,1-cd]fluoren-5a-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88840-04-4

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88840-04-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88840-04-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,4 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 88840-04:
(7*8)+(6*8)+(5*8)+(4*4)+(3*0)+(2*0)+(1*4)=164
164 % 10 = 4
So 88840-04-4 is a valid CAS Registry Number.

88840-04-4Downstream Products

88840-04-4Relevant academic research and scientific papers

METHYLENE-INDOLINES, INDOLENINES ET INDOLENINIUMS, XV SUR LA DESAMINATION D'UNE INDOLENINE - APPLICATION EN SERIE MESEMBRANE

Levy, Jean,Sigaut, Francoise

, p. 4983 - 4986 (1983)

Upon treatment with NaNO2/HCl followed by basification, indolenine 4 yielded hemiketal 5.Indolenine 2 was similarly deaminated to 7 and further acetylated to 8, a compound with the mesembrane skeleton.

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