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8a-hydroxy-2-phenyl-2'-oxo-3'-benzylidene-4a,5,6,7,8,8a-hexahydrochroman-3-spirocyclopentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

154499-94-2

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154499-94-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154499-94-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,4,9 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 154499-94:
(8*1)+(7*5)+(6*4)+(5*4)+(4*9)+(3*9)+(2*9)+(1*4)=172
172 % 10 = 2
So 154499-94-2 is a valid CAS Registry Number.

154499-94-2Downstream Products

154499-94-2Relevant academic research and scientific papers

CONDENSATION OF ALDEHYDES AND KETONES. XXVI. ALKALINE CONDENSATION OF R-(2-OXOCYCLOHEXYL)(2-OXOCYCLOPENTYL)METHANES AND 2-HYDROXY-8-R-TRICYCLO2,7>DODECAN-12-ONES WITH AROMATIC ALDEHYDES

Akimova, T. I.,Kosenko, S. V.,Pavlenko, L. V.,Tilichenko, M. N.

, p. 240 - 248 (2007/10/02)

The unsymmetrical 1,5-diketones R-(2-oxocyclohexyl)(2-oxocyclopentyl)methanes and their ketol forms 2-hydroxy-8-R-tricyclo2,7>dodecanon-12-ones (R = H, Ph) condense with aromatic aldehydes in alkaline solutions at the α position of the

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