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5-iodo-1-(tetrahydro-2H-pyran-2-yl)pyrimidine-2,4(1H,3H)-dione is a complex organic compound with the molecular formula C9H13IN2O3. It is characterized by the presence of a pyrimidine ring, which is a six-membered heterocyclic aromatic organic compound consisting of four carbon atoms and two nitrogen atoms. The compound features a 5-iodo substituent, which is an iodine atom attached to the pyrimidine ring at the 5th position. Additionally, it has a tetrahydro-2H-pyran-2-yl group attached to the 1st position of the pyrimidine ring, which is a cyclic ether structure derived from tetrahydrofuran. The compound also contains two carbonyl groups (C=O) at the 2nd and 4th positions of the pyrimidine ring, which are part of the 1H,3H-dione functional group. This chemical is primarily used in the synthesis of various pharmaceuticals and biologically active compounds due to its unique structure and reactivity.

5580-90-5

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5580-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5580-90-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,8 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5580-90:
(6*5)+(5*5)+(4*8)+(3*0)+(2*9)+(1*0)=105
105 % 10 = 5
So 5580-90-5 is a valid CAS Registry Number.

5580-90-5Downstream Products

5580-90-5Relevant academic research and scientific papers

The bromination and iodination of N1-substituted uracils

Bakker, Cees N. M.,Kaspersen, Frans M.

, p. 267 - 271 (2007/10/02)

Reaction of N1-substituted uracils with bromine in water at pH=7 leads to 5-bromo-6-hydroxy-5,6-hydrouracils.For different N1-substituents these products were isolated and the relatively stable derivatives were characterized by 1H NMR and mass spectroscopy.On electrophilic iodination with iodide and chloramine-T in water no indications were obtained for the formation of such dihydrouracils except for uridine and deoxyuridine.However, on reaction of N1-substituted uracils with N-iodosuccinimide in CHCl3 containing ethanol, or in ethanol, 5-iodo-6-ethoxy-5,6-dihydrouracils could be isolated as reaction products.

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