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14β-hydroxy-3-oxo-12β-tosyloxy-card-20(22)-enolide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18896-11-2

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18896-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18896-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,9 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 18896-11:
(7*1)+(6*8)+(5*8)+(4*9)+(3*6)+(2*1)+(1*1)=152
152 % 10 = 2
So 18896-11-2 is a valid CAS Registry Number.

18896-11-2Upstream product

18896-11-2Downstream Products

18896-11-2Relevant academic research and scientific papers

Rearrangement of 14β-Hydroxy-12β-sulfoxy-steroids to 13,17-Seco-12,17-cyclo-steroids; a 2D-NMR Analysis

Habermehl, Gerhard G.,Hammann, Peter E.

, p. 656 - 660 (2007/10/02)

The rearrangement of 3-oxo-14β-hydroxy-12β-methanesulfoxy-card-20(22)-enolide and 14β-hydroxy-12β-methanesulfoxy-pregnane-3,20-dione during elimination of the sulfoxygroups was studied.By means of 2D-NMR analysis the structures were determined as 13,17-seco-12,17-cyclo-steroids. - Keywords: 13,17-Decyclo-12,17-cyclosteroids, Steroid Rearrangement, NMR Spectra

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