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(+/-)-3-hydroxy-4-(4-methoxyphenoxy)-1-trimethylsilyl-1-butyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

154230-50-9

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154230-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154230-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,2,3 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 154230-50:
(8*1)+(7*5)+(6*4)+(5*2)+(4*3)+(3*0)+(2*5)+(1*0)=99
99 % 10 = 9
So 154230-50-9 is a valid CAS Registry Number.

154230-50-9Relevant academic research and scientific papers

Synthesis of optically active 4-benzyloxymethyl- and 4-(4-methoxyphenoxy)methylbuten-2-olides via lipase-mediated resolution

Takano,Setoh,Yamada,Ogasawara

, p. 1253 - 1256 (1993)

A new preparation of optically active 4-benzyloxymethyl- and 4-(4-methoxyphenoxy)methylbuten-2-olides has been developed by employing lipase-mediated resolution and palladium-mediated carbomethoxylation as key steps.

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