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492439-09-5

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492439-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 492439-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,2,4,3 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 492439-09:
(8*4)+(7*9)+(6*2)+(5*4)+(4*3)+(3*9)+(2*0)+(1*9)=175
175 % 10 = 5
So 492439-09-5 is a valid CAS Registry Number.

492439-09-5Relevant articles and documents

Synthesis and cytotoxic evaluation of new derivatives of the marine alkaloid variolin B

Fresneda, Pilar M.,Delgado, Santiago,Francesch, Andres,Manzanares, Ignacio,Cuevas, Carmen,Molina, Pedro

, p. 1217 - 1221 (2007/10/03)

The marine alkaloid variolin B 2 and eight synthetic derivatives with different substituents at positions C-5 and C-7 have been tested in a panel of sixteen human tumor cell lines to evaluate their cytotoxic potential.

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