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(3R,4S,5R)-4,5-isopropylidenedioxy-1-<<(methoxy)methoxy>methyl>-3-<(triphenylmethyl)amino>cyclopentene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144874-45-3

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144874-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144874-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,7 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 144874-45:
(8*1)+(7*4)+(6*4)+(5*8)+(4*7)+(3*4)+(2*4)+(1*5)=153
153 % 10 = 3
So 144874-45-3 is a valid CAS Registry Number.

144874-45-3Downstream Products

144874-45-3Relevant academic research and scientific papers

Preparation of Neplanocin-A from D-Ribose and by a Chemoenzymic Method

Hill, Jason M.,Hutchinson, Edward J.,Grand, Darren M. Le,Roberts, Stanley M.,Thorpe, Andrew J.,Turner, Nicholas J.

, p. 1483 - 1488 (2007/10/02)

The carboxylic acid 6 was converted into the amine 13 en route to neplanocin-A 9.The same enantiomer of the amine 13 was made from D-ribose ina 13-step synthesis.

Enzyme-catalysed Hydrolysis of Dimethyl 7-Hydroxy-3,3-dimethyl-2,4-dioxabicyclooctane-6,8-dicarboxylate and a Novel Synthesis of Neplanocin A

Hutchinson, Edward J.,Roberts, Stanley M.,Thorpe, Andrew J.

, p. 2245 - 2246 (2007/10/02)

Hydrolysis of the diester 1 catalysed by pig liver esterase provided the mono-ester 3.This ester was converted into the amine 9, a precursor of neplanocin 10, thereby confirming the previously proposed configuration of 3.

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