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(1aS,1bS,2R,5aR,6S,6aS)-1a-Hydroxymethyl-1a,1b,2,5a,6,6a-hexahydro-1,3-dioxa-cyclopropa[a]indene-2,6-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89255-33-4

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89255-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89255-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,5 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 89255-33:
(7*8)+(6*9)+(5*2)+(4*5)+(3*5)+(2*3)+(1*3)=164
164 % 10 = 4
So 89255-33-4 is a valid CAS Registry Number.

89255-33-4Upstream product

89255-33-4Relevant academic research and scientific papers

IRIDOIDS : AN EFFICIENT CONVERSION OF (-)-CATALPOL INTO (-)-SPECIONIN

Eycken, E. Van der,Janssens, A.,Vandewalle, M.

, p. 3519 - 3520 (1987)

A partial synthesis of the antifeedant (-)-specionin (8) starting from the readily available (-)-catalpol (1) is described.It also allows the formation of analogs of 8 via specific transformations on intermediates 3 or 5 for screening of antifeedant prope

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