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4-Trimethylsilanyl-but-3-ynoic acid (S)-1-phenethyl-but-3-enyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

890307-35-4

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890307-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 890307-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,3,0 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 890307-35:
(8*8)+(7*9)+(6*0)+(5*3)+(4*0)+(3*7)+(2*3)+(1*5)=174
174 % 10 = 4
So 890307-35-4 is a valid CAS Registry Number.

890307-35-4Relevant academic research and scientific papers

Solvolysis of a tetrahydropyranyl mesylate: Mechanistic implications for the Prins cyclization, 2-oxonia-Cope rearrangement, and Grob fragmentation

Jasti, Ramesh,Rychnovsky, Scott D.

, p. 2175 - 2178 (2006)

A solvolysis reaction is used to demonstrate that a tetrahydropyranyl cation is a common intermediate for Prins cyclizations, 2-oxonia-Cope rearrangements, and Grob fragmentations of tetrahydropyran rings.

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