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221103-42-0

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221103-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221103-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,1,0 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221103-42:
(8*2)+(7*2)+(6*1)+(5*1)+(4*0)+(3*3)+(2*4)+(1*2)=60
60 % 10 = 0
So 221103-42-0 is a valid CAS Registry Number.

221103-42-0Downstream Products

221103-42-0Relevant articles and documents

Synthesis of N1'-([18F]fluoroethyl)naltrindole ([18F]FEtNTI): A radioligand for positron emission tomographic studies of delta opioid receptors

Mathews, William B.,Kinter, Chris M.,Palma, James,Daniels, Robert V.,Ravert, Hayden T.,Dannals, Robert F.,Lever, John R.

, p. 43 - 54 (2007/10/03)

N1'-([18F]fluoroethyl)naltrindole ([18F]FEtNTI), a novel analog of the delta opioid receptor antagonist naltrindole (NTI), has been prepared for evaluation as a radioligand for use in positron emission tomography. The precursor for r

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