558446-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 558446-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,8,4,4 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 558446-99:
(8*5)+(7*5)+(6*8)+(5*4)+(4*4)+(3*6)+(2*9)+(1*9)=204
204 % 10 = 4
So 558446-99-4 is a valid CAS Registry Number.
558446-99-4Relevant articles and documents
BETA CARBOLINES AND USES THEREOF
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Page/Page column 41, (2009/06/27)
This invention provides beta-carboline compounds of formula I: wherein R1, R2, R3, R4, R5, G, and x are as described in the specification. The compounds are useful for treating cancer and inflammatory disorders.