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(5R,11bS)-3-Oxo-11b-phenyl-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indole-5-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87299-94-3

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87299-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87299-94-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,9 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87299-94:
(7*8)+(6*7)+(5*2)+(4*9)+(3*9)+(2*9)+(1*4)=193
193 % 10 = 3
So 87299-94-3 is a valid CAS Registry Number.

87299-94-3Downstream Products

87299-94-3Relevant academic research and scientific papers

SYNTHESIS AND EPIMERIZATION OF 11b-SUBSTITUTED-INDOLIZINOINDOLE-5-CARBOXYLIC ACID METHYL ESTERS

Irikawa, Hajime,Okumura, Yasuaki

, p. 1055 - 1058 (1983)

The methoxide-catalyzed epimerization at C-5 of the 11b-substituted-indolizinoindole-5-carboxylic acid methyl esters was in line with the stereochemical relationship of the substituent on C-11b and the methoxycarbonyl group on C-5.

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