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1257249-07-2

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1257249-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257249-07-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,2,4 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1257249-07:
(9*1)+(8*2)+(7*5)+(6*7)+(5*2)+(4*4)+(3*9)+(2*0)+(1*7)=162
162 % 10 = 2
So 1257249-07-2 is a valid CAS Registry Number.

1257249-07-2Downstream Products

1257249-07-2Relevant academic research and scientific papers

Synthesis of 2,3-dihydro-1,4-dithiinyl nucleosides via Pummerer-type glycosidation

Paolella, Concetta,D'Alonzo, Daniele,Guaragna, Annalisa,Cermola, Flavio,Palumbo, Giovanni

, p. 6060 - 6063 (2010)

A straightforward procedure for the preparation of nucleoside analogue 1 and its regioisomer 2 containing a dihydro-1,4-dithiin as sugar moiety has been accomplished in four steps by our readily available heterocyclic system 5. Nucleobase insertion was ca

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