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861659-91-8

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861659-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861659-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,6,5 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 861659-91:
(8*8)+(7*6)+(6*1)+(5*6)+(4*5)+(3*9)+(2*9)+(1*1)=208
208 % 10 = 8
So 861659-91-8 is a valid CAS Registry Number.

861659-91-8Downstream Products

861659-91-8Relevant articles and documents

Cytotoxic activity of some natural and synthetic guaianolides

Bruno, Maurizio,Rosselli, Sergio,Maggio, Antonella,Raccuglia, Rosa Angela,Bastow, Kenneth F.,Lee, Kuo-Hsiung

, p. 1042 - 1046 (2005)

Several natural guaianolides and synthetic derivatives of repin (1) were tested and found to be active against tumor cell replication. Repin (1) and both mono- and di-halohydrin analogues (2, 7-9, 11, 12) showed significant antitumor potency. A more effec

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