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256420-10-7

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256420-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256420-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,4,2 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 256420-10:
(8*2)+(7*5)+(6*6)+(5*4)+(4*2)+(3*0)+(2*1)+(1*0)=117
117 % 10 = 7
So 256420-10-7 is a valid CAS Registry Number.

256420-10-7Downstream Products

256420-10-7Relevant articles and documents

Clarithromycin-adenine and related conjugates

Esteban, Jorge,Costa, Anna M.,Cruzado, M. Carmen,Faja, Montserrat,García, Pilar,Vilarrasa, Jaume

, p. 1919 - 1922 (2006)

Macrolide-nucleoside and macrolide-nucleobase conjugates (chimeras) have been synthesised by linking erythromycin A oxime derivatives and clarithromycin C11,C12-oxazolidinone derivatives with 3′-amino-3′-deoxythymidine or adenine through different spacers; clarithromycin-adenine conjugate 16a is the most active species against Micrococcus luteus.

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