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[(2R,3R,3aR,9aR)-2-(2,4-Dioxo-3-tritylsulfanyl-3,4-dihydro-2H-pyrimidin-1-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yloxy]-acetic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

156703-93-4

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156703-93-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156703-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,7,0 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 156703-93:
(8*1)+(7*5)+(6*6)+(5*7)+(4*0)+(3*3)+(2*9)+(1*3)=144
144 % 10 = 4
So 156703-93-4 is a valid CAS Registry Number.

156703-93-4Relevant academic research and scientific papers

Chemical Synthesis and Properties of Conformationally Fixed Diuridine Monophosphates as Building Blocks of the RNA Turn Motif

Seio, Kohji,Wada, Takeshi,Sakamoto, Kensaku,Yokoyama, Shigeyuki,Sekine, Mitsuo

, p. 1429 - 1443 (2007/10/03)

Two intramolecularly cyclized diuridine monophosphates having an amide and a carbamate linker have been synthesized for fixation of the U-turn structure found in various tRNAs and hammerhead ribozymes. The structural analysis of these cyclic dimers using

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