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103138-24-5

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103138-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103138-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,3 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103138-24:
(8*1)+(7*0)+(6*3)+(5*1)+(4*3)+(3*8)+(2*2)+(1*4)=75
75 % 10 = 5
So 103138-24-5 is a valid CAS Registry Number.

103138-24-5Relevant articles and documents

Syntheses of Fluorinated 2-Benzylimidazolines

Adejare, Adeboye,Miller, Duane D.

, p. 171 - 193 (2007/10/02)

Perturbation of the electronic properties of the phenyl ring of 2-benzylimidazoline without appreciable steric modification can be achieved by fluorine substitution on the phenyl ring.The effects of such perturbation on biological activity can be evaluated.Syntheses of several fluorinated synthetic intermediates and 2-benzylimidazolines are described.Fluorine coupling of ortho benzylic protons and ortho methoxy protons were found to be 0-1.3 Hz.

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