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(S)-3-(tert-Butoxy-diphenyl-silanyloxy)-2-methyl-propionic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172607-84-0

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172607-84-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172607-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,6,0 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 172607-84:
(8*1)+(7*7)+(6*2)+(5*6)+(4*0)+(3*7)+(2*8)+(1*4)=140
140 % 10 = 0
So 172607-84-0 is a valid CAS Registry Number.

172607-84-0Relevant academic research and scientific papers

Sodium Sulphide as a Mild and Selective Desilylating Reagent

Schmittberger, T.,Uguen, D.

, p. 7445 - 7448 (1995)

diphenyl-t-butoxyslyl (i.e.DPTBOS) derivatives of alcohols are selectively cleaved by nonahydrated sodium sulphide in ethanol, the order of reactivity being: primary ca. secondary>>tertiary.The corresponding t-butyldimethylsilyl and diphenyl-t-butylsilyl derivatives remain unaffected in these conditions.

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