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1262048-10-1

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1262048-10-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262048-10-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,0,4 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1262048-10:
(9*1)+(8*2)+(7*6)+(6*2)+(5*0)+(4*4)+(3*8)+(2*1)+(1*0)=121
121 % 10 = 1
So 1262048-10-1 is a valid CAS Registry Number.

1262048-10-1Relevant articles and documents

Efficient synthesis of fluorobenzyloxoimidazolidinone derivatives: Precursors for the radiosynthesis of [18F]fluorophenylamino acids

Castillo Meleán, Johnny,Ermert, Johannes,Coenen, Heinz H.

experimental part, p. 9996 - 10001 (2011/02/22)

This paper describes an efficient synthesis of fluorobenzyloxoimidazolidinone derivatives. The title compounds 1a, 1b and 1c could be prepared with high diasteromeric purity (>99%) and overall yields of 19%, 48% and 41% in a ten or six-step synthetic proc

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