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Thiophosphoric acid O-[(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl] ester S-phenyl ester; compound with ammonia is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81227-79-4

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81227-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81227-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,2 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81227-79:
(7*8)+(6*1)+(5*2)+(4*2)+(3*7)+(2*7)+(1*9)=124
124 % 10 = 4
So 81227-79-4 is a valid CAS Registry Number.

81227-79-4Downstream Products

81227-79-4Relevant academic research and scientific papers

Synthesis and Properties of S,S-Diaryl Thymidine Phosphorodithioates

Sekine, Mitsuo,Hamaoki, Ken,Hata, Tsujiaki

, p. 3815 - 3827 (2007/10/02)

Appropriately protected and unprotected S,S-diphenyl thymidine 3'- or 5'-phosphorodithioates and S,S-bis(4-methoxyphenyl) thymidine 3'- or 5'-phosphorodithioates were successfully prepared by the reaction of the thymidine derivatives with cyclohexylammoni

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