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(R)-3-(indol-2-yl)propane-1,2-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189949-23-3

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189949-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189949-23-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,9,4 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 189949-23:
(8*1)+(7*8)+(6*9)+(5*9)+(4*4)+(3*9)+(2*2)+(1*3)=213
213 % 10 = 3
So 189949-23-3 is a valid CAS Registry Number.

189949-23-3Upstream product

189949-23-3Relevant academic research and scientific papers

Preparation of phosphorothioate oligomers

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, (2008/06/13)

The present invention is directed to methods for solid phase nucleotide synthesis utilizing substituted imidazole catalysts.

Preparation of phosphorothioate and boranophosphate oligomers

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, (2008/06/13)

Methods and intermediates for the preparation of oligomers containing diastereomerically enriched phosphorothioate and boranophosphate linkages are disclosed.

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