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507485-39-4

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507485-39-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 507485-39-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,7,4,8 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 507485-39:
(8*5)+(7*0)+(6*7)+(5*4)+(4*8)+(3*5)+(2*3)+(1*9)=164
164 % 10 = 4
So 507485-39-4 is a valid CAS Registry Number.

507485-39-4Relevant articles and documents

A novel potent cell cycle inhibitor dehydrophenylahistin. - Enzymatic synthesis and inhibitory activity toward sea urchin embryo

Kanzaki, Hiroshi,Yanagisawa, Satohiro,Kanoh, Kaneo,Nitoda, Teruhiko

, p. 1042 - 1047 (2002)

A novel dehydrogenated cyclic dipeptide named as dehydrophenylahistin (APLH) was effectively prepared from a fungal metabolite (-)-phenylahistin by the enzymatic conversion catalyzed by the cell-free extract of Streptomyces albulus KO-23, an albonoursin-producing actinomycete. ΔPLH exhibited more than 1,000 times as high potent inhibitory activity toward the first cleavage of sea urchin embryos as (-)-phenylahisitn which has been reported to be a cell cycle inhibitor and more than 10,000 as high as albonoursin, indicating that ΔPLH is a promising leading compound for anticancer drugs.

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