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N-{1-[(2R,4S,5R)-4-Hydroxy-5-(6-oxo-6,7-dihydro-5H-5,7-diaza-6λ5-phospha-dibenzo[a,c]cyclohepten-6-yloxymethyl)-tetrahydro-furan-2-yl]-2-oxo-1,2-dihydro-pyrimidin-4-yl}-4-methoxy-benzamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90399-75-0

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90399-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90399-75-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,9 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90399-75:
(7*9)+(6*0)+(5*3)+(4*9)+(3*9)+(2*7)+(1*5)=160
160 % 10 = 0
So 90399-75-0 is a valid CAS Registry Number.

90399-75-0Downstream Products

90399-75-0Relevant academic research and scientific papers

PROTECTION OF 5'-TERMINAL PHOSPHATE OF DEOXYRIBOOLIGONUCLEOTIDES BY USE OF o,o'-DIAMINOBIPHENYL

Nishizawa, Makoto,Kurihara, Takashi,Hata, Tsujiaki

, p. 175 - 178 (2007/10/02)

Cyclic phosphorodianilidate derivatives of nucleoside 5'-phosphates were prepared by use of triphenylphosphine and 2,2'-dipyridyl disulfide as condensing agent and used for the synthesis of oligodeoxyribonucleotides.Removal of the diamino group was remarkably accelerated by coaddition of AgOAc and acid anhydrides to the conventional system, iAmONO-pyridine-AcOH.

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