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68939-49-1

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68939-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68939-49-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,3 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 68939-49:
(7*6)+(6*8)+(5*9)+(4*3)+(3*9)+(2*4)+(1*9)=191
191 % 10 = 1
So 68939-49-1 is a valid CAS Registry Number.

68939-49-1Relevant articles and documents

New synthetic probes of the iron transport system of Paracoccus denitrificans

Buckley, George M.,Pattenden, Gerald,Whiting, Donald A.

, p. 11781 - 11792 (2007/10/02)

A range of analogues of parabactin A 4 and agrobactin A 5 have been synthesised. All these compounds were able to chelate iron, and to promote the growth of iron-starved Paracoccus denitrificans to varying degrees. A degree of flexibility in the sideropho

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