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(+/-)-benzoic acid 3-hydroxy-3,4-dimethyl-pent-4-enyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1257239-85-2

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1257239-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257239-85-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,2,3 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1257239-85:
(9*1)+(8*2)+(7*5)+(6*7)+(5*2)+(4*3)+(3*9)+(2*8)+(1*5)=172
172 % 10 = 2
So 1257239-85-2 is a valid CAS Registry Number.

1257239-85-2Relevant academic research and scientific papers

Design and synthesis of dually branched 5′-norcarbocyclic adenosine phosphonodiester analogue as a new anti-HIV prodrug

Oh, Chang Hyun,Liu, Lian Jin,Hong, Joon Hee

, p. 721 - 733 (2010)

A novel 3′,4′-dimethyl-5′-norcarbocyclic adenosine phosphonic acid was prepared using acyclic stereoselective route from 4-hydroxybutan-2-one (4). To improve the cellular permeability and enhance the anti-HIV activity of this phosphonic acid, a (bis)SATE

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