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97141-84-9

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97141-84-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97141-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,1,4 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 97141-84:
(7*9)+(6*7)+(5*1)+(4*4)+(3*1)+(2*8)+(1*4)=149
149 % 10 = 9
So 97141-84-9 is a valid CAS Registry Number.

97141-84-9Downstream Products

97141-84-9Relevant articles and documents

A General Synthesis of 2,6-Diaryl-3,7-dioxabicyclooctane Lignans Applicable to Unsymmetrically Substituted Compounds

Pelter, Andrew,Ward, Robert S.,Collins, Peter,Venkateswarlu, Revuru

, p. 587 - 594 (2007/10/02)

A new synthesis is described of 2,6-diaryl-3,7-dioxabicyclooctanes which has been used to prepare unsymmetrically substituted lignans such as methyl piperitol, and affords the first stereoselective synthesis of equatorial-axial isomers such as meth

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