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C90H78Cl4N6O19P2S2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118720-22-2

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118720-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118720-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,2 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 118720-22:
(8*1)+(7*1)+(6*8)+(5*7)+(4*2)+(3*0)+(2*2)+(1*2)=112
112 % 10 = 2
So 118720-22-2 is a valid CAS Registry Number.

118720-22-2Upstream product

118720-22-2Downstream Products

118720-22-2Relevant academic research and scientific papers

Triphenylmethanesulfenyl Group. A New Protecting Group for the Uracil Residue in Oligoribonucleotide Synthesis

Takaku, Hiroshi,Imai, Kazuaki,Nagai, Masato

, p. 857 - 860 (2007/10/02)

The selective protection of the N3-imido group of uridine with triphenylmethanesulfenyl group is described.This group could be introduced selectively onto the n3-position of the uracil moiety of 3',5'-O-(tetraisopropyldisiloxane-1,3-

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