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97039-05-9

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97039-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97039-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,0,3 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 97039-05:
(7*9)+(6*7)+(5*0)+(4*3)+(3*9)+(2*0)+(1*5)=149
149 % 10 = 9
So 97039-05-9 is a valid CAS Registry Number.

97039-05-9Relevant articles and documents

FREE AND BOUND 6,9-DIHYDROXYMEGASTIGM-7-EN-3-ONE IN VITIS VINIFERA GRAPES AND WINE

Sefton, Mark A.,Winterhalter, Peter,Williams, Patrick J.

, p. 1813 - 1815 (1992)

4-Hydroxy-4-(3-hydroxy-1-butenyl)-3,3,5-trimethylcyclohexanone (6,9-dihydromegastigm-7-en-3-one) was synthesized from vomifoliol and was identified for the first time as a common constituent of Vitis vinifera grapes in both free and conjugated forms, as well as a minor constituent of French and American oakwood extracts.The corresponding β-D-glucopyranoside was isolated from a Riesling wine. Key words: Vitis vinifera; grape; wine; oakwood; glucoside; norisoprenoid.

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