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86456-23-7

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86456-23-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86456-23-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,4,5 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86456-23:
(7*8)+(6*6)+(5*4)+(4*5)+(3*6)+(2*2)+(1*3)=157
157 % 10 = 7
So 86456-23-7 is a valid CAS Registry Number.

86456-23-7Relevant articles and documents

Analogues of hycanthone and lucanthone as antitumor agents

Archer,Zayed,Rej,Rugino

, p. 1240 - 1246 (2007/10/02)

Hycanthone analogues (5 and 6) containing 7-substituted hydroxyl groups were prepared and evaluated as antitumor agents. These compounds were significantly more active than the corresponding unsubtituted derivatives. The 7-hydroxylated-4-(hydroxymethyl)-9H-xanthen-9-ones, 11 and 12, were also active antitumor agents. However, the 7-hydroxy-9H-xanthen-9-one counterparts of the 7-hydroxylucanthones were totally devoid of antitumor activity. Results obtained thus far are consistent with the hypothesis that 4-hydroxymethyl substituents in the 9H-xanthen-9-one and 9H-thioxanthen-9-one series are required for antitumor activity.

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