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(4S,5R)-5,9-Dimethyl-1-phenyl-dec-8-en-1-yne-4,5-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90454-58-3

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90454-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90454-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,5 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90454-58:
(7*9)+(6*0)+(5*4)+(4*5)+(3*4)+(2*5)+(1*8)=133
133 % 10 = 3
So 90454-58-3 is a valid CAS Registry Number.

90454-58-3Downstream Products

90454-58-3Relevant academic research and scientific papers

A Novel Alkynylation Reaction of Epoxy Alcohols: Use in the Synthesis of erythro-6-Acetoxyhexadecan-5-olide

Yamaguchi, Masahiko,Hirao, Ichiro

, p. 202 - 203 (2007/10/02)

Lithium acetylides in the presence of BF3*Et2O react with epoxy alcohols derived from (E)-allylic alcohols to give erythro-1,2-diols, a reaction used successfully in the stereoselective synthesis of erythro-hexadecan-5-olide.

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