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Toluene-4-sulfonic acid 2-((1S,2R,4R)-2-methyl-3-methylene-bicyclo[2.2.1]hept-2-yl)-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172546-41-7

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172546-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172546-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,5,4 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 172546-41:
(8*1)+(7*7)+(6*2)+(5*5)+(4*4)+(3*6)+(2*4)+(1*1)=137
137 % 10 = 7
So 172546-41-7 is a valid CAS Registry Number.

172546-41-7Relevant academic research and scientific papers

Diastereo- and enantio-controlled synthesis of sandalwood constituents (-)-β-santalene and (+)-epi-β-santalene starting from the same (+)-norcamphor

Saito, Masanori,Kawamura, Mitsuhiro,Ogasawara, Kunio

, p. 9003 - 9006 (2007/10/02)

(-)-β-Santalene and (+)-epi-β-santalene, both occurring in East Indian sandalwood oil and having an enantiomeric core bicyclo[2.2.1]heptane framework, have been synthesized in diastereo- and enantio-controlled manner starting from the same (+)-norcamphor.

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