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439152-11-1

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439152-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 439152-11-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,9,1,5 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 439152-11:
(8*4)+(7*3)+(6*9)+(5*1)+(4*5)+(3*2)+(2*1)+(1*1)=141
141 % 10 = 1
So 439152-11-1 is a valid CAS Registry Number.

439152-11-1Relevant articles and documents

New synthetic siderophores and their β-lactam conjugates based on diamino acids and dipeptides

Wittmann,Schnabelrauch,Scherlitz-Hofmann,M?llmann,Ankel-Fuchs,Heinisch

, p. 1659 - 1670 (2002)

Linking of siderophores to antibiotics improves the penetration and therefore increases the antibacterial activity of the antibiotics. We synthesized the acylated catecholates and hydroxamates as siderophore components for antibiotic conjugates to reduce

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