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(Z)-(2R,3S,5R,7S)-1,11-Bis-(tert-butyl-diphenyl-silanyloxy)-3,5,7-trimethyl-undec-9-en-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194863-69-9

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194863-69-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194863-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,8,6 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 194863-69:
(8*1)+(7*9)+(6*4)+(5*8)+(4*6)+(3*3)+(2*6)+(1*9)=189
189 % 10 = 9
So 194863-69-9 is a valid CAS Registry Number.

194863-69-9Upstream product

194863-69-9Downstream Products

194863-69-9Relevant academic research and scientific papers

Studies towards total synthesis of borrelidin, regioselective methylation of bis-epoxides and structure determination

Haddad, Nizar,Brik, Ashraf,Grishko, Michael

, p. 6079 - 6082 (2007/10/03)

Regioselective methylation of bis-epoxides 9 were examined. Two examples of high regioselectivity and yield were achieved. Structure determination of the four possible regioisomers provide useful information for structure determination of structurally related flexible molecules.

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