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(2S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-2-hydroxy-cyclohexanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

171867-35-9

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171867-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171867-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,8,6 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 171867-35:
(8*1)+(7*7)+(6*1)+(5*8)+(4*6)+(3*7)+(2*3)+(1*5)=159
159 % 10 = 9
So 171867-35-9 is a valid CAS Registry Number.

171867-35-9Relevant academic research and scientific papers

Synthesis of Butenolides via Enantioselective Deprotonation of Protected 4-Hydroxycyclohexanone

Majewski, Marek,Irvine, Nicholas M.,MacKinnon, John

, p. 1837 - 1840 (2007/10/03)

Enantioselective synthesis of two butenolides (4S,6R)-2,3-Dihydroaquilegiolide and (4S,6S)-Dihydromenisdaurilide based on deprotonation of 4-tert-butyldimethylsiloxycyclohexanone with a chiral lithium amide base is described.

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